A bag contains 2 yellow, 3 green and 2 blue balls. Two balls are drawn at random. What is the probab

ridhi    10 years ago

A bag contains 2 yellow, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

Reply Like? Yes (7) | No (2)  

Gitanjali K   10 years ago

total number of balls = (2+3+2) = 7

n(S) = no. of ways of drawing 2 balls out of 7
= 7C2 `
=(7 x 6)/(2 x 1)
=21
(as E=drawing 2 balls, none of which is blue.)
n(E) =no. of ways of drawing 2 balls out of 5 balls
=5C2
=(5 x 4)/(2 x 1)
=10
so, P(E) =n(E)/n(S)
=10/21

Like? Yes (2) | No (1)  

Ram   10 years ago

probability that none of the balls drawn is blue
=1-probability that drawn 2 balls is blue-probability that drawn 1 ball is blue and other is any ball
=1-(2C2/7C2)-(2C1*5C1/7C2)
=1-(1/21)-(10/21)
=10/21
or
probability that none of the balls drawn is blue
=5C2/7C2 (total balls other than blue=5)
=10/21

Like? Yes (1) | No   

Shorya rathore    5 years ago

Prove by the mathematical induction method that 7²n +2³n-³.3n-¹ is divisible by 25for all n€N

Reply Like? Yes (43) | No (13)  

Sukywukymywukysuky   2 years ago

No no no no no no no no no No no no no no no no no noNo no no no no no no no noNo no no no no no no no no(Sorry for long text because it saay to short and sorry for bad english)

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Bahadure Sumedh Subhash   1 Month ago

Hiii, Shorya Rathore We Wanna Be Friends

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Surbhi patel    7 years ago

placed in TCS.... thanku m4maths.

Reply Like? Yes (692) | No (235)  

shubham sharma   7 years ago

how campus or off campus?

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Kamrul hussain   7 years ago

Welcm m4maths ...

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jeet   7 years ago

congratulations...!

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ranjeet kumar anand   7 years ago

is any sample questions matched?

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Piyush   7 years ago

Congrats ! I wish you a bright future .

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Hemanth   7 years ago

A is Correct which is indirect form of 8C4+8C5+8C6+8C7+8C8

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Harini   7 years ago

please anyone tell me that IBM offcampus drive of application development C++,interview date i didnt get any mail regarding interview

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K. AHILA   7 years ago

well done, you are great .Handle with care.

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B.BANSHA   7 years ago

super go on success

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serina   7 years ago

hi dear i am ms serina johnson pleas contact me back i have something important to tell you
serinajohnso22@gmail.com

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Anusha Yaganti   7 years ago

congratulations....

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Shubham Vinodrao Chaudhari   7 years ago

congratulations!!!!!!

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kundan kumar   7 years ago

anual package ????

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Nasir   7 years ago

Please guide me

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Nasir   7 years ago

Please guide me

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regina4love   7 years ago

hello, my name is regina i came across your profile and wish to be your friend, knowing one another is a gradual process please write me back with my Email:(
reginareeves161@gmail.com)

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regina4love   7 years ago

hello, my name is regina i came across your profile and wish to be your friend, knowing one another is a gradual process please write me back with my Email:(
reginareeves161@gmail.com)

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Narwanharman   7 years ago

solution please..

Like? Yes (32) | No (14)  

swejal   7 years ago

hyyy surbhi di...i want to ask u some question related to placement....i m in b.tech 4th year from ec nd in our colllege tcs will be coming soon so plzz tell me your fb id yaa gmail id

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KAVIYAPRIYA   7 years ago

can you explain this

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KAVIYAPRIYA   7 years ago

congratulations!

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Meghana   7 years ago

Can anyone please provide me IBM pdfs

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Akhil Reddy   7 years ago

Congrats....!!!!

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sakthi prakash   7 years ago

Platinum is sold in bars of weights ranging from 17 grams to 1760 grams in 7 gram increments. Each bar is sealed in an opaque box weighing 47 grams . The box used for packaging has no marks on it indicating the weight of the bar inside.
The precious metals merchant selling the boxes has put the packed bars into shelves based on weight. However , to be certain , he weighs the packed box in an equal arms two pan balance, and a set of weights( which is common for all the bars and which he considers as “standard” weights.). Each of these weighs an integral number of grams, and have their weight marked on them. The merchant, a superstitious man, always places the packed box of platinum on the left pan, and places the appropriate weights in the left pan or the right pan or both until balance is achieved. This suffices hi m to tell the weight of the packed bar.
What is the minimum number of “standard” weights the merchant must have to be able to accurately determine the weight of all his packed boxes? how
?????????

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RAGHULRAJ V   7 years ago

congratulations

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Diwakar Thangavel   7 years ago

thanks you so much

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Vidit   7 years ago

can anyone tell me about the latest test pattern of wipro.

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vennila   7 years ago

Eesha invited 8 friends to her birthday party - Usha, Nisha, Aasha, Abilasha, Suresh, Ramesh, Naresh and Ritesh. They all arrived one after the other around the party time within 1 minute of each other - from 19:41 to 19:48 hours, one friend every minute.

Nisha joined the party before Naresh
Suresh joined the part before Abilasha
Naresh and Abilasha joined the party before Usha
Naresh joined the party before Ritesh
Abilasha joined the party before Ramesh
Usha joined the party before Aasha

Which one of the following is not possible?

Eesha invited 8 friends to her birthday party - Usha, Nisha, Aasha, Abilasha, Suresh, Ramesh, Naresh and Ritesh. They all arrived one after the other around the party time within 1 minute of each other - from 19:41 to 19:48 hours, one friend every minute.

Nisha joined the party before Naresh
Suresh joined the part before Abilasha
Naresh and Abilasha joined the party before Usha
Naresh joined the party before Ritesh
Abilasha joined the party before Ramesh
Usha joined the party before Aasha

Which one of the following is not possible?
Eesha invited 8 friends to her birthday party - Usha, Nisha, Aasha, Abilasha, Suresh, Ramesh, Naresh and Ritesh. They all arrived one after the other around the party time within 1 minute of each other - from 19:41 to 19:48 hours, one friend every minute.

Nisha joined the party before Naresh
Suresh joined the part before Abilasha
Naresh and Abilasha joined the party before Usha
Naresh joined the party before Ritesh
Abilasha joined the party before Ramesh
Usha joined the party before Aasha

Which one of the following is not possible?
A hollow pipe has circumference 14 cm. A bug is on its wall (outside) at a distance of 48 cm from top. A drop of honey is on the wall (inside the pipe) at 24 cm from top but diametrically opposite to bug. Find the shortest distance bug has to travel to reach honey.

A hollow pipe has circumference 14 cm. A bug is on its wall (outside) at a distance of 48 cm from top. A drop of honey is on the wall (inside the pipe) at 24 cm from top but diametrically opposite to bug. Find the shortest distance bug has to travel to reach honey.

Like? Yes (14) | No (5)  

vennila   7 years ago

In the sixth, seventh, eighth and ninth basketball games of the session a player scored 23, 14, 11, 20 points respectively. Hereafter nine games than it was after the first five games. If her average after ten games was points per game average was higher greater than eighteen what is the least number of points that she could have scored in the tenth game?

Like? Yes (13) | No (8)  

Pulkit Sharma   7 years ago

TCS me hi place hui hai koi teer nhi maara.By the way congratulations

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Tenzin Dorje   7 years ago

Vlcm sir n thanks

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Shaheen harun shaikh   7 years ago

Congrats Surbhi!. PLease guide me..

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Shashank Mishra   7 years ago

Does questions was from maths4maths ?

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Shubham   7 years ago

how m4maths helps u

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m.bhuvaneswari   6 years ago

How to prepare elitmus exam plss tell me

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GAJANAN SABAR   6 years ago

i do not know about the math so i want to learn more math trick in shortcut way.

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Havi   6 years ago

What are the rounds in TCS?

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Subramani@Gowthaman   6 years ago

please guide zoho placement

Like? Yes (12) | No   

SUMIT KUMAR   6 years ago

380 gold coins

No. of total gold coins left = 950-(25+15+30)=880
total ratio = 880/176 = 5
so Amita ratio = 73 ie., 73*5 =365
Amita have donated 15 coins.. so she got 380 from his f

Like? Yes (11) | No   

Hari om   6 years ago

interesting website easily i can find my answer with the solution thank you

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MOOLI   6 years ago

wow,Anna,congrats,how to crack tcs placement

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palak   6 years ago

Great..
All the best

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Aniruddha Paul   6 years ago

Congratulations...

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Deepak   6 years ago

How many questions ask by this site.

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divya Bharathi.j   6 years ago

guide me to place in TCS

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shiva   6 years ago

can help me any suggestion for tcs aptitude round

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vanitha p   6 years ago

congratulations surbhi patel

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Prashant Vyankatesh Awar   6 years ago

congratulation............!

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Priyanshu kumari   6 years ago

Thanks sir 4 who developed this app.

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Ankush Gaurav   6 years ago

what are the main topics in c programming that are generally asked in any interview?

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Aishwarya.V   6 years ago

hey congrats. is it off campus or on campus recruitment?
Have these Practice questions from m4maths come in the recruitment process?

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niv   6 years ago

can you give me the tips to get placed in tcs
im cleared 1st round

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Dharani Mayilsamy   6 years ago

very useful.....

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Dharshini VK   6 years ago

how was your experience in technical interview.....i have cleared tcs ninja test and next is tech interview....and iam ece dept ....give me some tips and experience of your interview processs....and iam from chennai.

Like? Yes (11) | No   

Swati G M   6 years ago

First of all Congrats... Hey would plz tell me SLK company's qns pattern?

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Deepu Kumar Patel   6 years ago

Thank you you are my best friend

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saichandana   6 years ago

In an ellecton there are 3 lakh 80000 votes

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mohan kumar   6 years ago

Congratulations bhai

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Manikandan   6 years ago

Super i learn everything

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maama ronah   6 years ago

Powerful Love Spells Lost love Spell Caster Maama Ronah+27736740722

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mohan krishna   6 years ago

congratulations.....!

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Urwat   5 years ago

I want the answer for

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SABORNI KUNDU   5 years ago

Anyone can tell me from where we will get amcat computer programming tutorial

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Kunal Bangar   5 years ago

I am Kunal Bangar pursuing Bachelor of Engineering in Computer Science and Engineering branch.

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Sindhu R   5 years ago

how to prepare to clear aptitute round plz anyone tell me

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Shubhrta rai   5 years ago

Please suggest me for TCS exam tips ma'am

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Kirankumar Reddy   5 years ago

M4maths is very usefull for written test practice

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nagesh   5 years ago

what is the probability that a rectangle selected at random from a 8*8 chess board is a square

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Chandu Veera Ramakrishna   5 years ago

hi sir this is Ramakrishna from kandukur. can you call me 9493068583.
Now i am trying to got the job in TCS.so can you help me in this regard

Like? Yes (1) | No (5)  

somya gupta   5 years ago

But in m4 maths mobile appilication there is not topic wise sequence questions

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bhuvanesh   5 years ago

placced in CTS tnku

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Manasa   5 years ago

thank uou m4 maths, helps alot.

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Chitranjan kumar singh   4 years ago

Thank u for a nice guidness

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Sriramulu   4 years ago

Plz tell me off campus interview

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ganesh reddy   4 years ago

In what respective ratio must water be mixed with juice costing Rs 16 per litre to
obtain a mixture worth Rs 12 per litre ?

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jatin ahuja   4 years ago

can you suggest me please?

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Potukuchi Neelima Pravallika   4 years ago

hey can you please guide us,we are in fourth year ,most probably tcs releases notification this month.

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akhil   3 years ago

please help how to prepare

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akhil   3 years ago

please help how to prepare for tcs

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perfume   3 years ago

alert(0)

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sfggfsdg   3 years ago

Lavdu Zindagi jhand hogayi rahegi abtak teri

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x=' jAvaScript:alErtx2823x29';x={x:location}=this   2 years ago

">alert("2")

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Vishal patle   2 years ago

Have you complete knowledge of coding and reasoning—any suggestions for us.

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Tamilselvan S   1 year ago

how many three digit numbers can be form from digit 1-9 strictly in increasing order and follows an A.P.

Like? Yes (1) | No   

Dev    7 years ago

Anybody preparing for SSC CGL??

Reply Like? Yes (89) | No (21)  

shubham kumar choudhary   7 years ago

Yes, you need any further help

Like? Yes (20) | No (3)  

Vasahan M   7 years ago

Two pipes A and B can fill the tank in 37.5 minutes and 45 minutes respectively ,If both the tanks are opened together then,after how minutes the tap B should be close to fill the tank fully in half an hour ?



ans pls

Like? Yes (87) | No (11)  

Pragya   7 years ago

yes , i preparing ssc CGl exam,

Like? Yes (12) | No (5)  

Biplab Bhattacherjee   7 years ago

VASAHAN M..Ans to your Problem..

Ans: 9 mins

Solution:

Lets assume the capacity of the tank is x lit.
The filling rate of pipe A = x/37.5 lit/min
The filling rate of pipe B = x/45 lit/min

The tap is opened for the full time of half an hour i.e = 30 mins.
Lets assume tap B is opened for y mins.

Therefore tap A fills (x/37.5)*30 lits
tap B fills (x/45) *y lits
The total would be equal to the tank capacity.
Therefore (30x/37.5) + xy/45 =x -----> y/45 = 1-30/37.5 ---> y = 0.2 * 45 mins = 9 mins.

Like? Yes (15) | No (8)  

Ankit chasta   7 years ago

Yes boss I m preparing for SSC cgl

Like? Yes (7) | No (3)  

Piyush   7 years ago

Yes . I am preparing.

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kishan singh   7 years ago

yes i am preparing for that

Like? Yes (6) | No (2)  

rahul chauhan   7 years ago

A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1.He can loose only 5 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?

Like? Yes (9) | No (4)  

Tamilselvi S   7 years ago

yes im preparing for ssc.bt i dont know abt the process.can u guide me.

Like? Yes (9) | No (1)  

Tamilselvi S   7 years ago

yes im preparing for ssc. i dont know abt the process.can u guide me.

Like? Yes (6) | No (1)  

ankesh Patel    8 years ago

I cleared Infosys and Wipro both papers and got selected in both company on campus placement drive.
Thanks to m4maths.

Reply Like? Yes (120) | No (23)  

Rohit   8 years ago

Bro tom i have infosys. GUIDE ME

Like? Yes (24) | No (12)  

ankesh Patel   8 years ago

@ROHIT concentrate on VERBAL part , most of my university studens were not able to clear the verbal cut-off . Do passage at last keep yourself calm so that you can understand questions very well. all d best

Like? Yes (24) | No (19)  

aspirant ..   8 years ago

m4maths k questions were there in the paper??

Like? Yes (23) | No (3)  

Surbhi patel   8 years ago

Is questions really repeat in tcs campus drive, I am having a pool campus drive of tcs on this 5 october pls suggest me how much questions and topics I should prepare for tcs.

Like? Yes (38) | No (8)  

sadia julekha   8 years ago

is the questions from m4maths are coming in the placement drives of the companies?

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harsha   8 years ago

gud to hear this man

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shashank   8 years ago

is there any drive for 2015 passedout.plz ket me know on shashankmodi66@gmail.com

Like? Yes (10) | No (12)  

Tejal Tanaji Kadam   8 years ago

Congratulation frnd.......ndvi want to know about the exam..question.... Difficulties.... Everything about the placement.....soon plss send me all details on my email..tejuadcet@gmail.com.com

Like? Yes (13) | No (4)  

nandhini v   8 years ago

how to easily crack writen in infosys

Like? Yes (9) | No (4)  

avneesh   8 years ago

i am first year student and wanted to be a successful engineer and to be selected in a google like company

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Soumik Seth   8 years ago

wow nice bossss

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Soumik Seth   8 years ago

what a nice pic infosys

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SWAVIMAN PRIYADARSAN DAS   8 years ago

please guys help me to get a job on asp .net as a fresher

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dharani   8 years ago

bro how to clear Infosys Written test...Guide me

Like? Yes (16) | No (2)  

pavi   8 years ago

@ankesh hello sir.. Can u hav any verbal questions asked from infosys please send me to pavithradevi1412@gmail. com

Like? Yes (16) | No (4)  

sneha gadhave   7 years ago

how to prepare for elitmus

Like? Yes (15) | No (6)  

godishala venkatesh   7 years ago

bro i have ibm drive on 24th jan and how to clear first round help e bro

Like? Yes (6) | No (3)  

ck ashok   7 years ago

this is ashok plese contact me 9966884541

Like? Yes (6) | No (2)  

HEMANTH KALIDAS REDDY.TERALA   7 years ago

wow congrtas dude...

Like? Yes (8) | No (1)  

Shashikala   7 years ago

2mmrow I have IBM drive please help me

Like? Yes (10) | No (4)  

nitin   7 years ago

Two
equal circles intersect so that their centres, and the points at which they intersect form a square of side 1 cm. The area (in sq.cm) of the portion
that is common to the circles is

Like? Yes (9) | No (4)  

RAMESHKUMAR   7 years ago

AMI interview process ???how may rounds in the company conduct??

Like? Yes (8) | No (4)  

Shreya sharma   7 years ago

i want to score good marks in elitmus plss tell me how to prepare

Like? Yes (19) | No (6)  

Manibhushan Abhishek   7 years ago

congrats bro...!

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MULAYAM SINGH KAURAV   7 years ago

is thre any jobfair in delhi ncr.
please replay

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Sankara Pandiyan.M   7 years ago

congrats bro......

Like? Yes (6) | No (1)  

mohit soni   7 years ago

An easy way to do these types of questions is considering the question into glasses means consider here that B fills 45 glasses in 45 minutes so A has to feel the same in 37.5 minutes that is it feels 45/37.5 glasses per minute which is equal to 1.2 glasses per minute in 30 minutes tab A will feel 30×1.2 glasses, that is 36 glasses now tap B has to feel only 9 glasses which would take 9 minutes and it's the answer

Like? Yes (9) | No (4)  

Pranali suryakant shinde   7 years ago

Could u plz share ua preparations topics ? For aptitude n technical

Like? Yes (5) | No (1)  

m.usha sree   6 years ago

Please explain how to clear written test in Infosys

Like? Yes (2) | No (4)  

m.usha sree   6 years ago

I have campus placement on Infosys company

Like? Yes (3) | No (2)  

Yeddula mounika   6 years ago

bro did you have any materials related to wipro .
plz send to me :mounireddy0000@gmail.com

Like? Yes (2) | No (5)  

MONISHA AV   6 years ago

plse explain how to clear written test in wipro

Like? Yes (1) | No (3)  

Selva Priya   5 years ago

super plz help me to place

Like? Yes (4) | No (1)  

logrsh   5 years ago

any body know the payoda interview questions ,it is urgent

Like? Yes (2) | No (3)  

sirigireddy Pavitra   5 years ago

how to clear wipro written test brother

Like? Yes (3) | No   

Sunny Prasad Mohapatra    9 years ago

Tcs written test result published .....nd luckily i cleared this test.....on this special occasion i would like to thanks the whole team of m4math.....bcoz bf4 the test i only followed this site ....no other sites ....so guyzzzz m4math.com site is the best site to prepare for ny competetative xams.....thanksss guysss.....:-)

Reply Like? Yes (196) | No (32)  

rohit saini   9 years ago

yo bro i also got the mail :) feeling great

Like? Yes (54) | No (10)  

Shagufa   9 years ago

What was the cut off

Like? Yes (46) | No (21)  

Thangaraj   9 years ago

Machi how to prepare for an exam?? Only m4maths is enoughahh

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lakshmi bhagya   9 years ago

tnq fr ur valuable suggetion br

Like? Yes (26) | No (6)  

SESHADRI MITTAPALLI   9 years ago

Hi dude ..congts and have u remember any questions.. And verbal asked..and u have material pls send to my mittapalliseshu@gmail.com

Like? Yes (36) | No (9)  

nanga theja   9 years ago

hii frds.........how many days results will be displayed.

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sushanth varma   8 years ago

how to solve papers in m4maths.com i mean where do i find papers to solve..

Like? Yes (66) | No (7)  

priyanka   8 years ago

congrats brother

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prasanna sai lakshmi devireddy   8 years ago

did u got a any same questions from chalk street of tcs plz reply me.........

Like? Yes (16) | No (3)  

NAGA SWAPNA   8 years ago

thankyou for giving suggestion.......
Are you selected in TCS ?!
it is offcampus or oncampus.

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Karthika   8 years ago

s i agree M4maths is theeeeeee best

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Nitesh kumar   8 years ago

anyone have any idea about first american written test ???pls hurry up

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nandhini   8 years ago

congrats......:)

Like? Yes (9) | No (9)  

mohamed tousif   8 years ago

Any one who attend company
ennVee solutions private limited company
If any one knows patten of this comapany
Suggest me

Like? Yes (14) | No (4)  

vishal   8 years ago

congrats bro all the very best for your future

Like? Yes (13) | No (4)  

Riffath   8 years ago

I want CGI placement paper with solutions

Like? Yes (8) | No (4)  

Yadgiri   8 years ago

Congrats Bro...

Like? Yes (9) | No (1)  

Bala krishna NK   8 years ago

feeling blissful.. m4math.com is a gateway for the youth who is eagerly(hunting) searching for a job as a fresher.I congrates each and every team for this wonderfull website.. all the best guys.. make use of this one

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pushpa.m   8 years ago

i m first time see this sites,so this is useful to me

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DINESH KUMAR M   8 years ago

hi i am new to this website, is it really very useful?

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Karthik   8 years ago

concept A Milkman serves milk in packaged bottles of varied sizes. The possible size of the bottles are {1, 5, 7 and 10} litres. He wants to supply desired quantity using as less bottles as possible irrespective of the size. Your objective is to help him find the minimum number of bottles required to supply the given demand of milk.

Like? Yes (11) | No (4)  

Vipul kumar   8 years ago

congretss bro keep it up

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suresh   8 years ago

easy way to clear apps

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nagoor ayesha   8 years ago

it is very useful for us

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Abhishek   8 years ago

hi..is there is the same and exact questions in the written exam without change of digits..or the same model..

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nikhil ahuja   8 years ago

how can i take tests on this site , i dont see the option anywhere , except puzzles and all , pls help me with it .

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bhupesh v wagh   8 years ago

Are you facing interview? How it was?

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Jitendra Chaudhari   8 years ago

Tcs written test result published .....nd luckily i cleared this test.....on this special occasion i would like to thanks the whole team of m4math.....bcoz bf4 the test i only followed this site ....no other sites ....so guyzzzz m4math.com site is the best site to prepare for ny competetative xams.....thanksss guysss.....:-)

Like? Yes (9) | No   

Haritha   8 years ago

Congrats bro.......

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Lakshmi Narayanan.k   8 years ago

great and congrats

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jaya sri   8 years ago

correct answer pls...

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shakthi parameshwarar   8 years ago

superrr bro .....;)

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ragupathi   8 years ago

hi friends
be happy

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Vaishnavi Rao   8 years ago

Guys i hv ibm gbs offcampus recruitment on october 3.Can u plz guide me how to prepare for written test with this limited3 days.how to prepare for apptitude and for English written....help me

Like? Yes (4) | No (1)  

Surbhi patel   8 years ago

Is questions really repeat in tcs campus drive, I am having a pool campus drive of tcs on this 5 october pls suggest me how much questions and topics I should prepare for tcs.

Like? Yes (2) | No (3)  

Soumik Seth   8 years ago

u most welcome ... but u dont deserve that!!!!

Like? Yes (3) | No (3)  

Mounika   7 years ago

Hi , will anyone plzzz help me out. I'm preparing for the ibm placement.send the previous question papers of ibm plzzz mounika.guda123@gmail.com

Like? Yes (4) | No (2)  

sada siva reddy   7 years ago

what is minimum percentage in btech

Like? Yes (2) | No (2)  

balamurugan.k   6 years ago

well frnds feeling great

Like? Yes (1) | No (4)  

Purushottam    9 years ago

Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?

A. 24400

B. 21300

C. 210

D. 25200

Reply Like? Yes (173) | No (18)  

neha gupta   9 years ago

First apply combination(selection) - select 3 consonants from 7 = 7C3
select 2 vowels from 4 = 4C2
arrange these 5 selected letters = 5!
thus number of words formed = 5! *(7C3 * 4C2) = 25200

Like? Yes (56) | No (11)  

Ritesh kumar   9 years ago

5!*7c3*4c2= 25200

Like? Yes (14) | No (9)  

Akash Kumar   9 years ago

the answer is -7c3*4c2=210

Like? Yes (13) | No (23)  

sonu sinha   9 years ago

7C3 X 4C2 X5!=25200

Like? Yes (13) | No (4)  

Deepanshu Chaturvedi   9 years ago

selecting 3 consonants from 7=7C3
selecting 2 vowels out of 4=4C2
arranging 5 letters=5!
therefore total words=7C3*4C2*5!= 25200

Like? Yes (20) | No (4)  

S.Bhanu prakash Reddy   9 years ago

Number of ways of selecting (3 consonants out of 7) and (2 vowels out of 4)

= (7C3 x 4C2)
= 7 x 6 x 5 x 4 x 3
3 x 2 x 1 2 x 1
= 210.
Number of groups, each having 3 consonants and 2 vowels = 210.

Each group contains 5 letters.

Number of ways of arranging
5 letters among themselves = 5!
= 5 x 4 x 3 x 2 x 1
= 120.
Required number of ways = (210 x 120) = 25200.

Like? Yes (38) | No (7)  

SAVITA K SHENVI   9 years ago

D bcz 7C3*4C2 gives 210*5!=25200

Like? Yes (12) | No (3)  

Siva   8 years ago

D is correct.
7c3*4c2*5!=25200

Like? Yes (9) | No (4)  

Ramjilal   8 years ago

5!*7C3*4C2=25200

Like? Yes (7) | No (3)  

Anuj Sahu   8 years ago

25200 fact(5)*7c3*4c2

Like? Yes (2) | No (3)  

G prathap reddy   8 years ago

7c3*4c2*5!=25200

Like? Yes (6) | No (5)  

Sunny Grover   8 years ago

Answer is 210
that is C

Like? Yes (5) | No (9)  

Sunny Grover   8 years ago

Answer is 25200
That is d

Like? Yes (8) | No (2)  

Rajat Tripathi   8 years ago

Answer is
210
(7.6.5.4!/3!.4!).(4.3.2/2!.2!)=120

Like? Yes (4) | No (9)  

Rajat Tripathi   8 years ago

Answer is
210
(7.6.5.4!/3!.4!).(4.3.2/2!.2!)=120
and no of ways to arrange the words will be 5!=120
so 120*210=25200

Like? Yes (11) | No (2)  

Navjot kaur   8 years ago

First apply combination(selection) - select 3 consonants from 7 = 7C3
select 2 vowels from 4 = 4C2
arrange these 5 selected letters = 5!
thus number of words formed = 5! *(7C3 * 4C2) = 25200

Like? Yes (13) | No (4)  

Anand Kishore   8 years ago

3 consonants will be selected out of 7= 7C3
2 vowels will be selected out of 4 = 4C2
5 selected letter can be arranged in 5! ways
so,
7C3*4C2*5!= (7!/3!*4*) *(4!/2!*2!)*5!
= 25200

Like? Yes (4) | No (2)  

Vikas Kumar   8 years ago

7c3*4c2 fvfgkkghlgl;knl;kl;gbflvb,lfd

Like? Yes (5) | No (2)  

bhagyalakshmi   8 years ago

ans is 210 so option c is the ans

Like? Yes (5) | No (5)  

Mahesh Rajkumar Patil   8 years ago

7c3*4c2=210 is answer

Like? Yes (7) | No (4)  

Shivi Goyal   8 years ago

No of words formed= 7c3*4c2*5!

Like? Yes (9) | No (5)  

NAGA SWAPNA   8 years ago

Ans: 25200
3 cons from 7cons and 2vowl from 4vowl are selected
these 5 letters can be arranged in 5! ways so....
7c3*4c2*5!=25200

Like? Yes (10) | No   

vfzdfz   8 years ago

Like? Yes (4) | No (3)  

madhavi   8 years ago

Answer is
7c3* 4c2 =210

Like? Yes (5) | No (2)  

Esthar   8 years ago

3 from 7 consonants -> 7c3
and -> *
2 from 4 vowels -> 4c2
(7c3*4c2=210)

Like? Yes (4) | No (2)  

SIVAKAMI   8 years ago

answer: d.25200
selecting 3 consonants from 7 and 2 vowels from 4=7C3*4C2=210
arranging the 5 letters in 5!=120
therefore no of ways=210*120=25200

Like? Yes (10) | No (1)  

ANKITA   8 years ago

(7C3 * 4C2)*5!=25200

Like? Yes (7) | No (4)  

Dhanunjaya raj   8 years ago

D because 7C3*4C2*5!=25200

Like? Yes (6) | No (3)  

nani   8 years ago

guys please send me previous year paper of hcl
p.naninag007@gmail.com

Like? Yes (2) | No (4)  

nandhini   8 years ago

the answer is option d) 25200

Like? Yes (5) | No (3)  

shabreen   8 years ago

7C3 +4C2;
7!+4!=5064;

is this correct answer..if not post the correct answer with good explanation.........

Like? Yes (5) | No (2)  

Ganiyu Waris Adewale   8 years ago

Q: A factory increased its production of three wheelers from 80000 into the year 1996 to 92610 in 19

Like? Yes (3) | No (5)  

priyanka   8 years ago

THE ANSWER IS 7C3*4C2=210

Like? Yes (6) | No (3)  

mayank jain   8 years ago

7C3 + 4C2 =35*6=210
and 5! for the word which have 5 characters =120
210*120= 25200

Like? Yes (5) | No   

Aishwarya.S   8 years ago

7C3=35
4C2=6
5!=120
ans : 7C3*4C2*5! = 25200

Like? Yes (6) | No (1)  

Rahul Sinha   8 years ago

7C3 * 4C2 * 5! = 25200

Like? Yes (7) | No (2)  

KANIMOZHI J   8 years ago

option D is correct

Like? Yes (1) | No (2)  

poreddy swathi   8 years ago

d is correct answer

Like? Yes (3) | No (3)  

Sharfras Ahamed   8 years ago

C.210 is the answer

Like? Yes (3) | No (3)  

Wasim Akram Badhusha   8 years ago

By using combination,
formula:
ncr=n!/(n-r)!
7c3*4c2=210
option:C is the answer

Like? Yes (7) | No   

Dhanraj Popalghat   8 years ago

c)210

7c3*4c2*5!

Like? Yes (3) | No (1)  

yerra anitha   8 years ago

Number of ways of selecting (3 consonants out of 7) and (2 vowels out of 4)
= 7C_3* 4C_2
= 210.
Number of groups, each having 3 consonants and 2 vowels = 210.
Each group contains 5 letters.
Number of ways of arranging 5 letters among themselves
= 5!
= 120
Required number of ways = (210 x 120) = 25200.
soo ans is(d)
if its wrong means post the correct answer please.

Like? Yes (5) | No (3)  

veturi sameer   8 years ago

7C3*4C2=210
Ans: C

Like? Yes (7) | No   

veturi sameer   8 years ago

Sry...
5! *7c3*4c2=25200
Ans: D

Like? Yes (2) | No (2)  

mahima porwal   8 years ago

C. 210 is the correct ans.

Like? Yes (3) | No (1)  

mansi   8 years ago

5!*7C3*4C2=5*4*3*2*1*35*6=25,200

Like? Yes | No (3)  

suji   8 years ago

the answer is 210

Like? Yes (2) | No (2)  

abby malhotra   8 years ago

c .210 ya ans wright

Like? Yes (3) | No (5)  

nandhini v   8 years ago

210....(7c3*4c2)

Like? Yes | No (4)  

VAISHAALI   8 years ago

(7C4)(4C2)=>(7!/(4! . 3!))(4!(2! .2!))
(7.6.5/3.2)(4.3.2/2.2)=>210

Like? Yes (3) | No (1)  

Prashant kumar   7 years ago

Ans is D. 25200

Like? Yes (2) | No (1)  

Satish Kumar Sahu   7 years ago

option c 210 is correct

Like? Yes (1) | No (1)  

vennila   7 years ago

We are given the following sequence
PROBLEMSOLVINGPROBLEMSOLVINGPRO……. If the pattern continues, what letter will be in the 2015thposition

Like? Yes (3) | No   

prajjwal    9 years ago

In a kilometer race, A beats B by 20meters. In 11 km race ,Abeats B by???
1. 100m
2.220 m
3.200 m
4.210m

Reply Like? Yes (102) | No (12)  

khushboo soni   9 years ago

Which of the following algorithm design techniques is used in the quick sort algorithm?

1. Dynamic programming
2. Backtracking
3. Divide and conquer
4. Greedy method

Like? Yes (66) | No (5)  

neha gupta   9 years ago

In 11 km race A beats B by 220 m as in when A will cover 11 km B will cover only 10780 m. so ans is 2. 220m

Like? Yes (4) | No (7)  

sonu sinha   9 years ago

A/q
A=1000 | B=980
here
1000=980
then
11000=980/1000x11000
=220

Like? Yes (6) | No (4)  

Deepanshu Chaturvedi   9 years ago

one kilomtre lead is 20m so, in 11km race lead is 11*20=220m

Like? Yes (7) | No (4)  

shailesh verma   9 years ago

time taken by a in 1 km race= t= 1000 mts/a(speed of a)
in same time b will travel = t=(1000-20)/b(speed of b)
so (98/b) = (100/a)
in 11 km race a will finish race in let p time.
p=11000/a
in that time b will travel distance = p*b=(11000/a)*(98a/100)=10780
hence a beats b by = 11000-10780=220mts

Like? Yes (8) | No (5)  

ANUKUL   9 years ago

20*11000/1000
2. 220m

Like? Yes (9) | No (4)  

nisarga meghavath   9 years ago

fa 1km=20m, fa 11km?? 11x20=220

Like? Yes (2) | No (2)  

P.Mohankumar   8 years ago

for 1km =20meters
for 11km=11*20=220

Like? Yes (4) | No (3)  

kushagra   8 years ago

1km =20m
11km=220m

Like? Yes (5) | No (4)  

DHAYYALA SREEKANTH REDDY   8 years ago

in a kilometer it is 20m,so in 11km it is 220m

Like? Yes (7) | No (1)  

prem naik   8 years ago

220...using direct proportion

Like? Yes (5) | No (2)  

satyaraghavendra reddy Medapati   8 years ago

answer 2
v=d/t
for one kilometer distance are kow so time consider of completion is same
v and d are direct propotional
A completes race with lead od 20m for1 km
for 11 km it will be 11*20m=220 m

Like? Yes (3) | No (5)  

shyam kumar sharma   8 years ago

A beats to B by 220 meters

Like? Yes (1) | No (3)  

Sunny Grover   8 years ago

Answer is 220m
That is 2

Like? Yes (4) | No (1)  

pramit   8 years ago

Divide and conquer

Like? Yes (3) | No (1)  

Rajat Tripathi   8 years ago

if we will apply direct proportion system then it will be:-
220m

Like? Yes (6) | No (1)  

ayushi   8 years ago

1 beats b by 220 meter

Like? Yes (7) | No (4)  

Navjot kaur   8 years ago

one km=20m
then 11km=220m
so the correct answer is (2)

Like? Yes (5) | No (2)  

lata   8 years ago

220m Ans in 11km race B will run 10780m

Like? Yes (3) | No (4)  

J.Neppoliean   8 years ago

Assume that
1 hour A went 1000m
B is 1000-20=980.
So b went 980 m
now 11 km A went 11000m and
B went (980x11=10780)
So the deff is 11000-10780==220m

Like? Yes (3) | No (1)  

minakshi sahay   8 years ago

Hi ,, i hv tcs off campus exam ,can anybody pls tell me which site would be better for preparation

Like? Yes (6) | No (2)  

SANDEEP KUMAR SHAW   8 years ago

In 1 Km race, A beats B by 20 meters then in 11 km race A beats B by 20*11= 220 meters.

Like? Yes (3) | No (3)  

shalini kumari singh   8 years ago

For 1000 meters A beats B by 20 meters .
So for 11000 meters A will beat B by 20/1000*11000=220 meters.

Like? Yes (4) | No (3)  

Mathi Vanan P   8 years ago

the answer is 220

Like? Yes (2) | No (5)  

vfzdfz   8 years ago

Like? Yes (5) | No (2)  

madhavi   8 years ago

I guess ans is
220

Like? Yes (5) | No (1)  

vijayalakshmi   8 years ago

so in 1km race A:B is 20:980=1:49
so in 11km race A:B is 220:10780=1:49
ans is 2

Like? Yes (4) | No (2)  

Venkata Rao Gude   8 years ago

Problem Statement :
# Little Nick loves chocolates and goes to the store with $N money in his pocket. The price of each chocolate is $C. The store offers a discount: for every M wrappers he gives the store, he’ll get one chocolate for free. How many chocolates does Bob get to eat?

Input Format :
# The first line contains the number of test cases T (

Like? Yes (4) | No (5)  

Wasim Akram Badhusha   8 years ago

given that A beats B by 20 m out of 1 km.so, 20 * 11 = 220 m

Like? Yes (1) | No (2)  

RAJESH KUMAR   8 years ago

in a kilometer race
a beats b by 20 meters.
then in 11 km *20 km= 220.

Like? Yes (4) | No (2)  

RAHUL KUMAR   8 years ago

1km = 20m
11km = 11*20
220km

Like? Yes (2) | No (1)  

Abhishek kumar   8 years ago

220 is correct answer, this is a simple and straight question.

Like? Yes (3) | No (1)  

suji   8 years ago

fir 1km it is 20m and for 11km it is 11*20=220m

Like? Yes (2) | No (3)  

Ruby jaiswal   7 years ago

In 1 km A beats B by 20m, so in 11km A beats B 11*20=220m

Like? Yes (3) | No (2)  

MD SAJID KHAN   6 years ago

1000=980
1=980/1000
11000=980*11000/1000
=10780
11000-10780=220

Like? Yes | No (2)  

chandan kumar mania    9 years ago

A and B are two brothers, C is the son of A , D is wife of B. what should be the relations between D and C?
a) father b) son c) nephew d)nice

Reply Like? Yes (94) | No (11)  

Ankit   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (32) | No (10)  

kriti kankariya   9 years ago

C will be the nephew of D as D is aunt of C

Like? Yes (36) | No (7)  

Akilan   9 years ago

c is the nephew of D.

Like? Yes (9) | No (7)  

rohan   9 years ago

C is nephew to D, as D is sister-in-law of A and C is Son of A

Like? Yes (6) | No (6)  

Vigneshwaran   9 years ago

C is the nephew of D

Like? Yes (8) | No (5)  

vishal pentakota   9 years ago

A and B are brothers! if C is son to A, then same relation implies to B right? then C can be son to D.

Like? Yes (11) | No (11)  

Amit Kumar Jha   9 years ago

C will be nephew of D because D will be aunt of C.So,Option c is correct.

Like? Yes (8) | No (7)  

MOUNIKA P   9 years ago

C will be son to D

Like? Yes (8) | No (9)  

gowtham   9 years ago

ans : c) nephew

Like? Yes (11) | No (2)  

chhavi aggarwal   9 years ago

C.nephew. c is nephew of d

Like? Yes (6) | No (2)  

S V G DEVA RAYALU   9 years ago

b will be son of d

Like? Yes (8) | No (3)  

Atiraj Kumar    9 years ago

10 seats in left side 10* 3= 30
2 fewer seats in right side means 10-2=8 seats in right side so 8*3=24
Last seat=5
So 30+24+5=59

Like? Yes (4) | No (1)  

Gugulothu vijaykumar   9 years ago

c wii be the nephew of D as D is aunt of C

Like? Yes (4) | No (2)  

T Purushotham   9 years ago

A is relation with father his brother wife i.e. D

Like? Yes (6) | No (4)  

RAVITEJA   9 years ago

D is aunt of C.
so c is nephew of D

Like? Yes (8) | No (1)  

AVINASH KUMAR SINGH   9 years ago

C is nephew of D

Like? Yes (7) | No (2)  

Harish kanna   9 years ago

D will be aunt of c.............

Like? Yes (10) | No (7)  

amulya   9 years ago

C is nephew of D and D is the aunt of C

Like? Yes (5) | No (2)  

Lalit koli   9 years ago

c will be the nephew of D

Like? Yes (7) | No (3)  

Rakesh meena   9 years ago

C will be son of D

Like? Yes (3) | No (2)  

Shrikant Kumar Dixit   9 years ago

C will be nephew of D.

Like? Yes (5) | No (3)  

vedika agrawal   9 years ago

c is the nephew of D

Like? Yes (7) | No (1)  

pagadala krishna kanth   9 years ago

option c is right answer

Like? Yes (3) | No (4)  

sunl namdev   9 years ago

C will be the nephew. as D will be the aunt of C nephew

Like? Yes (6) | No   

Sonam Kumari Patro   9 years ago

c: nephew
as D will be aunt

Like? Yes (3) | No (4)  

Payal Tiwari   9 years ago

c is the nephew. d is aunty

Like? Yes (3) | No (2)  

Pranay Giradkar   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (2) | No (3)  

Bandaru Krishna Chaitanya   9 years ago

C is the nephew to D

Like? Yes (4) | No (2)  

Surendra Gangisetti   9 years ago

C will be the nephew of D as D is aunt of C

Like? Yes (4) | No (2)  

kalyan suresh   9 years ago

c is the nephew of d

Like? Yes (7) | No (1)  

Deepak Kumar   9 years ago

D is aunt of C because B is uncle of C and brother of A.So,C will be nephew of D.

Like? Yes (6) | No (1)  

chandan kumar mania   9 years ago

C is the nephew of D

Like? Yes (4) | No (1)  

rahul shaw   9 years ago

c. nephew will be the answer

Like? Yes (5) | No   

RUPNARAYAN RANA   9 years ago

D is aunt of C, So C is nephew of D.. Correct option is c) Nephew

Like? Yes (3) | No (3)  

RUPNARAYAN RANA   9 years ago

D is aunt of C, So C is nephew of D .. Correct option is c) nephew

Like? Yes (6) | No (2)  

Biswaranjan Swain   9 years ago

C is nephew of D

Like? Yes (4) | No (3)  

ramana kottapalli   9 years ago

correct answer is nephew

Like? Yes (3) | No   

MD SHAMSH TABREZ   9 years ago

D will be the aunt of C

Like? Yes (6) | No (1)  

shubham gupta   9 years ago

c is the answer...........................

Like? Yes (8) | No (3)  

subhadip   9 years ago

c nephew is the answer

Like? Yes (3) | No (4)  

Laxman   9 years ago

C will be the nephew. as D as aunt of C

Like? Yes (2) | No (1)  

RAMAKRISHNAN P   9 years ago

as D is wife of B and C is son of A the relation between them is SON and mother

Like? Yes (3) | No (2)  

ANUGOLU . NARENDRA SAI   9 years ago

c is the nephew d

Like? Yes (5) | No (2)  

SURYA RAVIKIRAN   9 years ago

c is the nephew of D

Like? Yes (3) | No (2)  

Kumar Anmol    9 years ago

nephew bcoz D will be the aunt of C

Like? Yes (3) | No (3)  

karun chaudhary   9 years ago

c is thee nephew of d

Like? Yes (3) | No (3)  

Priyanka Yuvraj Patil   9 years ago

C will be the nephew of D

Like? Yes (3) | No (4)  

ABHISHEK KUMAR   9 years ago

c) nephew because D is aunt of c

Like? Yes (4) | No (1)  

Sarthak Goswami   9 years ago

D is wife of B, who is uncle of C
SO, C IS NEPHEW.

Like? Yes (3) | No (3)  

AKURATHI JYOTHSNA   9 years ago

D IS AUNT OF THE C

Like? Yes (1) | No (2)  

nithyashanmugam   9 years ago

c will be son to d

Like? Yes (1) | No (3)  

TALAPALA CHENCHU ANANTHA KUMAR   9 years ago

c is the nephew of d

Like? Yes (1) | No (1)  

vamsi krishna   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (3) | No (2)  

Aparna Kharade.   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (3) | No   

deepak k kumar   9 years ago

C. Nephew is the correct one

Like? Yes (1) | No (2)  

SHALINI SHROTH   9 years ago

C will be nephew of D.

Like? Yes (5) | No (4)  

Pavithra T   9 years ago

C will be the nepthew of D

Like? Yes (8) | No (5)  

meghana   9 years ago

C will be the nephew of D as dD is aunt of C

Like? Yes (3) | No (3)  

Priyabrata Karmakar   9 years ago

C is the nephew of D.

Like? Yes (4) | No (1)  

prasanth   9 years ago

A-----BD
|
C

So,the relation between D and C is nephew as D is aunt of C

Like? Yes (4) | No (2)  

bhanu   9 years ago

c) d is aunt of c

Like? Yes (4) | No (1)  

Dwaipayan Goswami   9 years ago

The answer will be (C) nephew

Like? Yes (4) | No (1)  

tejasrichapa   9 years ago

c is nephew of D

Like? Yes (4) | No   

Rakesh sharma   9 years ago

c will be the nephew of D

Like? Yes (1) | No (1)  

ANUP KUMAR BARICK   9 years ago

C will be the nephew of D, as D will be the aunt of C.

Like? Yes (3) | No (2)  

RAHUL BHATT   9 years ago

C is the nephew of D

Like? Yes (2) | No (2)  

rupali   9 years ago

A is the father of C and B is the mother of D. So, relation between C and D is nephew because, here is D is aunt of C. So, correct ans is C.

Like? Yes (7) | No (1)  

Ramya Kola   9 years ago

answer is b)son

Like? Yes (6) | No (1)  

Prakash kumar mandal   9 years ago

ans:C will be the nephew. as D will be the aunt of C

Like? Yes (5) | No (4)  

Archana   9 years ago

c) C is nephew of D.

Like? Yes (5) | No (4)  

nehalika bhadauriya   9 years ago

c is father of b

Like? Yes (4) | No (2)  

helan   9 years ago

option C) nephew

Like? Yes (2) | No (1)  

vijay    9 years ago

C is the nephew of D

Like? Yes (2) | No (3)  

Subhajit Dutta   9 years ago

Option C) nephew
is the correct ans.

Like? Yes (3) | No (1)  

Rama   9 years ago

C will be the son of D

Like? Yes (4) | No   

Navin Kumar Jain   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (2) | No (3)  

dharmendra singh   9 years ago

c will be the nephew of d

Like? Yes (1) | No (2)  

Yugandhar Bodipeddi   9 years ago

C will be nephew

Like? Yes (4) | No (3)  

Vijayakumari B   9 years ago

option c
C is the nephew of D

Like? Yes (3) | No (2)  

Susil Pal   9 years ago

a b+d
c
so, c in nephew

Like? Yes (2) | No (3)  

G.krishnaveni   9 years ago

d is the aunt of c

Like? Yes (7) | No   

yash   9 years ago

son..bcause d is sister in law A.nd A SON IS C .ND THE C RELATION D IS SON

Like? Yes (1) | No (4)  

subbu   9 years ago

c will be the answer ..D is aunt of C..C is nephew of D

Like? Yes (3) | No (1)  

PEDDAPOTHULA VENKATA RAVI   9 years ago

C is the nephew of D

Like? Yes (2) | No (1)  

Shrawan Puri Goswami   9 years ago

c will be nephew
and d will be aunt

Like? Yes (1) | No (2)  

SAIKUMAR L   9 years ago

b) son...C is son of D

Like? Yes (3) | No (1)  

khajabanu   9 years ago

b will be the answer because d is the aunt of c [ and b are brothers]

Like? Yes (2) | No (1)  

khajabanu   9 years ago

b will be the son

Like? Yes (5) | No (4)  

M SEKHAR   9 years ago

option c is the right one

Like? Yes (2) | No (3)  

M SEKHAR   9 years ago

sorry for the wrong answer..the right answer is option b that is son

Like? Yes (2) | No (3)  

AMARJEET KUMAR   9 years ago

D will be the aunt of C

Like? Yes (2) | No (3)  

afroz   9 years ago

since C is son of A,
{being brother} B is uncle of C,..................i.e C is nephew of B
so D is aunt of C { as D is wife of B}

Like? Yes (2) | No (1)  

Rakesh D   9 years ago

previous ans is wrong the ans is son..the relation between D and C is son and mom

Like? Yes (2) | No (3)  

P.RAGA MADHURI   9 years ago

c will be the nephew and d is the aunt of c

Like? Yes (4) | No   

PRANAV PRAKASH   9 years ago

D is the aunt of C

Like? Yes (5) | No (1)  

anurag   9 years ago

C is nephew of D

Like? Yes (3) | No (2)  

Pragya Vaishnava   9 years ago

C is the nephew of D

Like? Yes (5) | No (2)  

Suraj kumar mishra   9 years ago

c will be the correct answer.

Like? Yes (1) | No (5)  

sukanta jana   9 years ago

C is nephew of D

Like? Yes (3) | No (4)  

ARGHYADEEP KAR   9 years ago

c) nephew.
As c is the nephew of d.

Like? Yes (6) | No   

Sourav Adak   9 years ago

C will be nephew

Like? Yes (4) | No (3)  

M.N.Rathina Prabha   9 years ago

The answer is nephew

Like? Yes (3) | No (1)  

srinivasulu   9 years ago

c is the nephew of D................

Like? Yes (5) | No (2)  

Alekhya..   9 years ago

C is son of A.............then C is son of D.

Like? Yes (3) | No (1)  

Ravali Peddi   9 years ago

option (b) son will be the answer

Like? Yes (1) | No (2)  

Swapnil daunde   9 years ago

C is nephew of d and d is aunt of c

Like? Yes (1) | No   

Balakrishna Karusala   9 years ago

C will be nephew, D will be aunt of C

Like? Yes (2) | No (1)  

Neha Parween   9 years ago

C will be the nephew of D as D is the aunt of C

Like? Yes (3) | No (1)  

phanindr   9 years ago

c will be
son to d

Like? Yes (1) | No (2)  

priyanka mirge   9 years ago

c will be the nephew of d

Like? Yes (3) | No (3)  

pooja   9 years ago

C will be d answr

Like? Yes (2) | No (2)  

Tadepalli Sai Yasaswini   9 years ago

c is son to D as a,b are brothers same relation will be there.

Like? Yes (4) | No (2)  

Kuldeep Chauhan   9 years ago

c) nephew is the correct answer

Like? Yes | No (5)  

Ajay kumar   9 years ago

c is the right answer

Like? Yes (1) | No (3)  

lokendra mogre   9 years ago

D) nice correct answer

Like? Yes (3) | No (2)  

VISHVANDER SINGH   9 years ago

c will be the nephew of d (c)

Like? Yes (4) | No   

abhishek   9 years ago

c.nephew d is a aunty of c

Like? Yes (2) | No (3)  

Chandrajeet Yadav   9 years ago

C is the nephew of D bcoz D is the aunt of C !

sO option (c is correct

Like? Yes (3) | No (2)  

Ruby kaushik   9 years ago

C should be nephew of D

Like? Yes | No (2)  

himanshu jaiswal   9 years ago

C will be the nephew of D as D is aunt of C

Like? Yes (1) | No (2)  

gana   9 years ago

c)newhew
D is sister in law of A
so c is nephew of D

Like? Yes (2) | No (1)  

balram   9 years ago

C will be nephew of D
D is Aunt of C

Like? Yes (2) | No (1)  

Sanjay Kumar   9 years ago

C. Nephew ....ans.

Like? Yes (2) | No   

Ashish Samuel Dass   9 years ago

C will be nephew of D. D will be aunt of C.

Like? Yes (1) | No (3)  

Navneet Kumar   9 years ago

c) nephew
because B is uncle of C and D is wife of B. So C is nephew of D.

Like? Yes (1) | No (1)  

Ajay Pratap Singh   9 years ago

correct ans is c

Like? Yes (2) | No (1)  

vasoya khushal   9 years ago

c will be the nephew. as D will be the aunt of C

Like? Yes (2) | No (2)  

ranjan   9 years ago

C is nephew nd d is his aunt

Like? Yes (4) | No (1)  

Jagiri Pradeep Kumar   9 years ago

option C) nephew

Like? Yes (3) | No (1)  

Mayura   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (1) | No (1)  

aniket sharma   9 years ago

The relation beetween D and C is nephew . C will be nephew of D

Like? Yes (4) | No (2)  

rushikesh barwade   9 years ago

C will be the nephew of D.

Like? Yes (2) | No   

pravin kumar   9 years ago

C is nephew of D

Like? Yes (1) | No   

Deepanshu Chaturvedi   9 years ago

C will be the nephew of D.D is aunt of C

Like? Yes (3) | No (2)  

L.Tarun kumar   9 years ago

C is the opition Nephew

Like? Yes (1) | No (1)  

Sundari S   9 years ago

option c is correct

Like? Yes (2) | No (1)  

shiva bora   9 years ago

Option B (son)

Like? Yes (2) | No (3)  

susmita ghosh   9 years ago

C will be the nephew of D.

Like? Yes | No (3)  

deepak   9 years ago

C is the nephew of D.

Like? Yes (2) | No (2)  

deepak   9 years ago

C is the nephew of D.

Like? Yes (3) | No   

Deepak Suyal   9 years ago

(c)C is the nephew of D

Like? Yes (2) | No   

mahesh saini   9 years ago

D will be aunt for C

Like? Yes (1) | No (2)  

ansari   9 years ago

C is the son of A

Like? Yes (1) | No (3)  

deepak   9 years ago

C will nephew of D.

Like? Yes (4) | No (2)  

ARUL PRIYA.D   9 years ago

C is nephew of D

Like? Yes (1) | No (2)  

Ganapati   9 years ago

wrong question/Options

Like? Yes | No (2)  

prasannakumar   9 years ago

C is the nephew

Like? Yes (3) | No   

Raghul Krishnan   9 years ago

Option B. Son

C is like a SON to D

Like? Yes (2) | No (2)  

Somya Jain   9 years ago

answer is option (c)

Like? Yes | No (2)  

Aasit kumar prabhakar   9 years ago

C will be the nephew of D.

Like? Yes | No (4)  

himanshu mishra   9 years ago

C) NEPHEW . as d will be aunt

Like? Yes (1) | No (1)  

Rahul Ranjan Kumar   9 years ago

C- Nephew will the answer

Like? Yes | No (1)  

Prasad   9 years ago

C will be the nephew. as D will be the aunt of C

Like? Yes (1) | No (2)  

Priya Verma   9 years ago

c) nephew is the correct answer as D is wife of his uncle

Like? Yes (2) | No (5)  

karthick   9 years ago

C is the son of D

Like? Yes | No (5)  

Vishakha Choudhary   9 years ago

nephew because D will b the aunt of C

Like? Yes (2) | No (2)  

SOUVIK SOM   9 years ago

D is aunt of C as C is nephew of D

Like? Yes (1) | No (1)  

Vaishnavi V. Katti   9 years ago

hello please let me know what is syllabus for elitmus please

Like? Yes (3) | No (1)  

Jamil Ahmed   9 years ago

C is nephew of D, D is aunt of C.

Like? Yes (4) | No (2)  

Nitish Bharadwaj   9 years ago

Option C is correct

Like? Yes (4) | No (3)  

raviranjan   9 years ago

Hi friend i got Tcs Sample paper solution video on youtube below the url for all question & answer of Tcs
https://www.youtube.com/watch?v=DPj50PQLk-Y

Like? Yes (1) | No (2)  

jeevitha.M   9 years ago

C will be the son of D

Like? Yes (2) | No (2)  

mukesh kumar mishra   9 years ago

c) nephew

(A+) (B+) D-
| |
| |
C+ _____________________________|

Like? Yes (5) | No (1)  

J.VAMSI   9 years ago

c) The Relation b/w D and C is Nephew.........

Like? Yes (3) | No (3)  

Deepti Tyagi   9 years ago

C will be the nephew of D

Like? Yes (1) | No (3)  

ASHWANI   9 years ago

c will be nephew of d

Like? Yes | No (1)  

riyaz   9 years ago

as per question D is aunt of C relation between them is nephew

Like? Yes (2) | No   

Bhargavi   9 years ago

option c) nephew

Like? Yes | No (3)  

asif ahmad   9 years ago

relation between ad and c is nephew

Like? Yes (1) | No (2)  

Hanu Vemu   9 years ago

C will be son of D

Like? Yes (1) | No (1)  

Rajesh   9 years ago

no correct option.

ans will be aunt.

Like? Yes | No (1)  

jeyaraman.R   9 years ago

C is nephew of D

Like? Yes | No (2)  

Deepak kumar   9 years ago

C is nephew of D and D is unt of C

Like? Yes | No (1)  

Deepanshu Chaturvedi   9 years ago

C will be the nephew of D

Like? Yes (1) | No (4)  

Sanjeet Kumar    9 years ago

c. C is the nephew of B

Like? Yes | No (4)  

VIJAYAKUMAR.B   9 years ago

C will be son of D

Like? Yes (1) | No   

Arnab Paul   9 years ago

bB is uncle of C ,so D will be the aunt of C.in regards to D , C will be nephew.so the answer is c)nephew

Like? Yes (1) | No (3)  

AMIT KUMAR   9 years ago

son is the right answer

Like? Yes (1) | No (1)  

Srinath Pega   9 years ago

C will be the nephew of D as D is aunt of C

Like? Yes (1) | No   

Srinath Pega   9 years ago

C will be the nephew of D as D is aunt of C

Like? Yes | No (2)  

NANDLAL PANDIT   9 years ago

ans(c); nephew ; d is the aunt of c and hence , c is the nephew of d

Like? Yes (1) | No (1)  

raviteja   9 years ago

Hey fools D is aunt ok but c is son not nephew uuu buggers pinni ni attani cheyakandi

Like? Yes (4) | No (2)  

raviteja   9 years ago

see the answer will be aunt in telugu lo peddamma ani antaru

Like? Yes | No (3)  

Akash   9 years ago

C, Nephew is the relation of c with D(Aunt)

Like? Yes | No (1)  

LIKHITHESH M D   9 years ago

(male)A

Like? Yes (1) | No (1)  

ashutosh nirala mishra   9 years ago

c nephew and D is aunt of c

Like? Yes | No (1)  

Sourav Ghosh   9 years ago

D will be the aunt of C as C will be the nephew

Like? Yes (2) | No (1)  

Divya Gayatri   9 years ago

relation between c and d isson

Like? Yes (1) | No (3)  

thamizmani   8 years ago

answer would be b) son
because a and b relationship

Like? Yes (1) | No   

prem naik   8 years ago

D is aunt to C here

Like? Yes (1) | No (1)  

Anuj Sahu   8 years ago

C is the nephew of d

Like? Yes | No (1)  

kiran   8 years ago

C is the nephew of D

Like? Yes (1) | No (3)  

richa   8 years ago

C is the nephew of D

Like? Yes (1) | No (1)  

Sunny Grover   8 years ago

Nephew,So answer is C

Like? Yes (2) | No   

Rajat Tripathi   8 years ago

answer is nephew that is Option (C).

Like? Yes (2) | No (2)  

ayushi   8 years ago

here D is the aunt of C

Like? Yes | No (1)  

Navjot kaur   8 years ago

C will be the nephew of D as D is aunt of C

Like? Yes (2) | No (2)  

Ankita   8 years ago

Relation between D and C is Nephew.

Like? Yes (2) | No (1)  

SANDEEP KUMAR SHAW   8 years ago

C is nephew of D

Like? Yes (4) | No (3)  

madhavi   8 years ago

C is nephew of d
Nephew

Like? Yes | No (1)  

shabreen   8 years ago

c will be the nephew.......for D..

Like? Yes (1) | No   

Simarjeet   8 years ago

C is nephew of D

Like? Yes (1) | No (2)  

RAJESH KUMAR   8 years ago

c will be nephew . and according to d will be the aunt of c.

Like? Yes (3) | No (1)  

yerra anitha   8 years ago

b)son because A and B are Brothers then soo..

Like? Yes | No (1)  

Rajapriyaathangamuthu   8 years ago

C is the nephew of D

Like? Yes (1) | No (1)  

Shavy khanna   8 years ago

Then c is nephew of d and d is his aunt

Like? Yes (1) | No (1)  

aniket naware   8 years ago

Nephew is the right ans i.e c

Like? Yes | No   

ishita sharma   7 years ago

c will be the nephew

Like? Yes (3) | No (3)  

tirmali rahul adhar   7 years ago

C will be the nephew of D as D is aunt of C

Like? Yes | No (1)  

kartheekkumar   7 years ago

C is nephew of d

Like? Yes (1) | No   

Ruby jaiswal   7 years ago

C. nephew, D is aunt of C

Like? Yes (2) | No (1)  

Vasanthi Charugundla   6 years ago

Answer is B@@son

Like? Yes (3) | No (1)  

Pooja Shakya   4 years ago

D will be the aunt of C
And C will be nephew of D

Like? Yes | No   

AMARVAJ SPANDANA    9 years ago

In a class consisting of 75 students 25 didn’t know typing,45 knew short hand and 10 knew neither typing nor short hand.

3. How many students knew both typing and short hand?
a. 20 b. 25 c. 30 d. cannot be determined

Reply Like? Yes (14) | No (3)  

ashvini kumar   9 years ago

only shorthand + know both shorthand and typing=45--------------eq 1
only shorthand+neither know typing nor shorthnad= not know typing=25
only shorthand+10=25
only shorthand=15
in eq1
15+both know shorthand and typing=45
both know shorthand and typing=30
so correct answer is c.

Like? Yes (10) | No (8)  

bhanu   9 years ago

30 is the answer

Like? Yes (2) | No (3)  

Yugandhar Bodipeddi   9 years ago

There is some typing problem with your question. Can you give the right one.

Like? Yes (2) | No   

Ganapati   9 years ago

option C .. Cannot be determined.. given parameters are not sufficient to solve this problem

Like? Yes (3) | No (1)  

Vaishnavi V. Katti   9 years ago

hello please let me know what is syllabus for elitmus please

Like? Yes (2) | No (2)  

Navjot kaur   8 years ago

30 is the answer.

Like? Yes (4) | No (2)  

Pappu Singh Yadav    8 years ago

b) C is nephew of D

Like? Yes (5) | No   

ARJUN B S   5 years ago

C IS ANSWER.....................

Like? Yes (2) | No (2)  

Pooja   4 years ago

->Total no. of students=75
->Parameters=Typing, Shorthand
->Remove 10 students as they don't know either typing nor shorthand. You need to remove 10 from
those who dint know typing because you can't remove from who know shorthand. 25-10=15.
->So 15 people don't know typing now, so they have to know short hand. 45-15=30.
->Therefore, 30 people know both typing and shorthand.
-> Ans: c. 30

Like? Yes (1) | No (1)