Users Discussion Board

A SIRISHA 9 years ago

8 litres are drawn from a cask full of wine and is filled with water . this operation is performed three more times .the ratio of the quantity of wine now left in cask to that of the water is 16 : 65 . how much wine did the cask hold originally ?

Reply Like? Yes (1) | No

ROHIT KUMAR DUBEY 9 years ago

Quantity Left=x*(1-y/x)^n
16/81=x*(1-y/x)^4/x
2/3=1-8/x
x=24 liters

Like? Yes (3) | No

Advertisements

manikandan 9 years ago

In a game rohan have four coins. He toss all four and win if all have tail or all head. If some tail and head then retoss any number of coins to get desire output had or tail. He can retoss all or some or none. What is the probability of winning the game

Reply Like? Yes (1) | No

AMIT KUMAR 9 years ago

Elitmus 6 Dec 2015

1.>Find the area enclosed by the |x|+2|y|=100

2.> How many three digit numbers are there whose sum of digit=16

3.>Find the nearest integer for the z=(1.5)power11 (You can use log table)

4.>In a right angled triangle , take a point on hypotenuse and draw parallel lines to its sides. We will get two triangles and a square. If the ratio of area of bigger triangle to square tr is m , then find the ratio of area of smaller triangle to that of square?

Reply Like? Yes (2) | No

gopal singh 9 years ago

There are two pipes A and B. If A filled 10 liters in an hour, B can fill 20 liters in same time. Likewise B can fill 10, 20, 40, 80, 160...... If B filled in 1/16 of a tank in 3 hours, how much time will it take to fill the tank completely?

a) 9
b) 8
c) 7
d) 6

Reply Like? Yes (1) | No

HIMANSHU to Alok Kumar Singh 9 years ago

Are bhai alok mujhe mail nhi mila yr. Mai ky smjhu nhi hua mera aisa.

Reply Like? Yes (1) | 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

Like? Yes (57) | No (19)

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.

Like? Yes (67) | No (8)

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

Like? Yes (20) | No (7)

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.

Like? Yes (23) | No (6)

Karthika 8 years ago

s i agree M4maths is theeeeeee best

Like? Yes (32) | No (9)

Nitesh kumar 8 years ago

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

Like? Yes (12) | No (4)

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

Like? Yes (9) | No (3)

pushpa.m 8 years ago

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

Like? Yes (7) | No (3)

DINESH KUMAR M 8 years ago

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

Like? Yes (6) | No (5)

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

Like? Yes (7) | No (5)

suresh 8 years ago

easy way to clear apps

Like? Yes (4) | No (5)

nagoor ayesha 8 years ago

it is very useful for us

Like? Yes (5) | No (3)

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..

Like? Yes (2) | No (4)

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 .

Like? Yes (5) | No (2)

bhupesh v wagh 8 years ago

Are you facing interview? How it was?

Like? Yes (6) | No

Jitendra Chaudhari 8 years ago

Like? Yes (9) | No

Haritha 8 years ago

Congrats bro.......

Like? Yes (4) | No

Lakshmi Narayanan.k 8 years ago

great and congrats

Like? Yes (3) | No (2)

jaya sri 8 years ago

correct answer pls...

Like? Yes (6) | No (1)

shakthi parameshwarar 8 years ago

superrr bro .....;)

Like? Yes (4) | No (1)

ragupathi 8 years ago

hi friends
be happy

Like? Yes (4) | No (3)

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)

m.raviteja 9 years ago

write a c program to find sum of alternate prime numbers?

Reply Like? Yes (1) | No

Sunny Prasad Mohapatra 9 years ago

Eesha can run 224 m in 28 sec nd usha can run the same distance in 32 sec....so by what distance eesha will beat usha....???

Reply Like? Yes (2) | No

neha gupta 9 years ago

Esha will beat Usha by 28m

as:
Speed of Esha = 8m/sec
Speed of Usha = 7m/sec
so in 28 sec distance covered by Usha = 28*7 = 196m

Like? Yes (2) | No

Sunny Prasad Mohapatra 9 years ago

Seshadri go for tcs placement paper.....there u will find the verbal ques as well as analytical ques.....@seshadri

Like? Yes (1) | No

vikram singh 9 years ago

In a game rohan hava four coins. He toss all four and win if all have tail or all head. If some tail and head then retoss any number of coins to get desire output had or tail. He can retoss all or some or none. What is the probability of winning the game

Reply Like? Yes (1) | No

Mayank verma 9 years ago

what was the answer of this question?

Like? Yes (1) | No

Lalit Kumar Patel 9 years ago

Every odd number (other than 1) can be written in the form of difference of square of two specific whole numbers.e.g.

3=2²-1¹
5=3²-2²
7=4²-3²
9=5²-4²
And so on....

Generalisation...

(2*n+1)=(n+1)²-n² ...for n>=1, where n is a natural number.

Reply Like? Yes | No

Himanshu Ranjan 9 years ago

Pratian technology

Reply Like? Yes (1) | No

Dipankar mondal 9 years ago

Hello all although this is not a right place for it but i have two queries. 1st I forget to give sub in mail section in last tcs off campus drive. It will create any prb? 2nd i gave 17 correct out of 30. Is there any chances? Plz help.

Reply Like? Yes | No

Mithilesh Times 9 years ago

We have a solution.

Reply Like? Yes | No

Mallikarjuna kr 9 years ago

1,5,9,13,29,41,77...please tellt logic of tis series

Reply Like? Yes | No

Lalit Kumar Patel 9 years ago

1=1
5=5
9= 5+(3-1)² ..... (As 9 is the 3rd term)
13= 5+9-1
29=13+(4-1)²
41=13+29-1
77=41+(7-1)²

Generalisation....
For odd term:- {( n-1)th term +(n-1)²
(------>for n is greater than 2)
For even term:- (n-2)th term+ (n-1)th term -1
(------> for n is greater than 3)

I Hope this works....

Like? Yes | No

Abdul jaffar to mounika 9 years ago

send a remaining asked questions at dec2

Reply Like? Yes | No

Joy Shaha 9 years ago

A man bought some mangoes at Rs12 per dozen and bought the same number of at Rs 10 per kg. He sold these mangoes at Rs 13 per dozen and gained Rs 160.The total number of mangos bought by him are

Reply Like? Yes | No

Roushan 9 years ago

what is greatest in p,q,r,s ?
1.p>q,r>s
2.p>s,r>q

Reply Like? Yes | No

m.raviteja 9 years ago

raja invests part of 12000 in 12% stock at rs 120 and remaining 15% stock at rs125. of his total dividend per annum is 1360. how much did he invests in 12% stuck at 120

Reply Like? Yes | No

m.raviteja 9 years ago

a and b can complete job in 16 days,while b and c can finish job in 24 days.if a is thrice as efficientas c, in how many days will all wor together to complete job

Reply Like? Yes | No

Devendra Marghade 9 years ago

13 5/7 days

If 1 day job of a,b & c is A,B & C respectively, then
A+B=1/16 ---(i) & B+C=1/24 ---(ii) , substituting A=3C in (i) & solving we get A=1/32, B=1/32, C=1/96
So together A+B+C will complete the job in 1/[(1/32)+(1/32)+(1/96)]=96/7= 13 5/7 days

Like? Yes | No

m.raviteja 9 years ago

in shop shirts are usually sold at 40% above cost price. during a sale the shopkeeper offers a discount of 10% on usual selling price. if he manages to sell 72 shirts for rs 13608. then costprice per shirt

Reply Like? Yes | No

Devendra Marghade 9 years ago

150 Rs.

If cost price=x, then x*(140/100)*(90/100)*72=13608, x=13608/(1.4*0.9*72)=150

Like? Yes (3) | No

puja barad 9 years ago

hii guys...i answered 16 questions in tcs written test...
is there any chance for me to clear written test??

Reply Like? Yes (1) | No

Arijit Halder 9 years ago

question was tough..i guess u hv a preety good chnc of making it

Like? Yes (1) | No (1)

Neha 9 years ago

hey guys the email writing in tcs offcampus on 2nd dec was meant to be writen to an organisation right?
there wasnt any name specified.

Reply Like? Yes | No

seshadri naik to keerthana Sravanthi Gorle 9 years ago

hey r u new to this site

Reply Like? Yes (1) | No

Arijit Halder 9 years ago

i found that the questions of tcs off campus ver much more tougher den d previous years.I answrd 17 crrctly.Do i hv a chnc?

Reply Like? Yes (1) | No

Kiran 9 years ago

Will u help me for complaint against question of tcs off campus 2 dec !! Where i can submit and how ??

Reply Like? Yes | No

Arijit Halder 9 years ago

y do u wan to cmplain?? :-p

Like? Yes | No

akhil 9 years ago

i cannnn.....................

Like? Yes | No

ayush kumar 9 years ago

how to view all the keep an eye questions together in one place.....

Reply Like? Yes (1) | No

armaan to abhishek kumar 9 years ago

my exam is on 6th dec..please tell me what topic i choose to revise in these 2 days of quant section..please reply me as soon as possible

Reply Like? Yes | No

vijay 9 years ago

any one know the questions plz post here

Reply Like? Yes | No

vijay 9 years ago

Hai friends share your tcs aptitude exam experience dec 2

Reply Like? Yes | No

jagrti porwal 9 years ago

Write a function that accepts a sentence as a parameter, and returns the same with each of its words reversed. The returned sentence should have 1 blank space between each pair of words.

Demonstrate the usage of this function from a main program.

Example:
Parameter: “jack and jill went up a hill”
Return Value: “kcaj dna llij tnew pu a llih”

Reply Like? Yes | No

pk 9 years ago

If 1

Reply Like? Yes | No

Abdul jaffar to Malaya Prasad Lenka 9 years ago

hai could you send me a yesterday questions paper

Reply Like? Yes | No

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)

prajjwal 9 years ago

the speed of a train is 90kmph. What is its speed in m/s?
1.25 m/s
2.30m/s
3.50m/s
4. 49m/s

Reply Like? Yes | No

prajjwal 9 years ago

please give me answers

Like? Yes | No

buddha swathi 9 years ago

90kmph=90*5/18=25m/s (1kmph=5/18m/s)

Like? Yes | No

neha gupta 9 years ago

You can learn it by this method also 90 km/hr =( (90*1000)/3600) m/s = 25 m/s

Like? Yes | No

prajjwal 9 years ago

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :
1. 1/4 2. 4/15 3.7/15 4.8/15

Reply Like? Yes | No

anjali gupta 9 years ago

1/15+ 1/20= x/4
on solving ,
x=7/15

Like? Yes | No (2)

Devendra Marghade 9 years ago

4. 8/15

Work completed in 4 days=4[(1/15)+(1/20)]=7/15, So work left=1-(7/15)=8/15

Like? Yes (2) | No (1)

Yamini Kant Mahato 9 years ago

W H Y * N U T = ? BY CRYPTOARITHEMATIC

Reply Like? Yes (1) | No

Sumit Kumar Saw 9 years ago

Its answer is BNEPBP.you can also check in elitmuszone.com

Like? Yes (1) | No

Sumit Kumar Saw 9 years ago

Its answer is BNEPBP.you can also check in elitmuszone.com

Like? Yes (1) | No

mamatha boda 9 years ago

a and b are two numbers 6times of square of b is 340 more than a,a and b are in ratio 3:2 then what is b value

Reply Like? Yes | No

NANDLAL PANDIT to buddha swathi 9 years ago

hi Buddha ans is 21 days

Reply Like? Yes | No

buddha swathi 9 years ago

can u explain plzz...

Like? Yes | No

buddha swathi 9 years ago

If a worker gets late for his work he has to pay a fine of Rs 200 on the first day and the fine increases by 25 Rs per day. If he pays a total amount of Rs 9450, for how many days did he pay for?

Reply Like? Yes | No

saragadam indira to kriti kankariya 9 years ago

Hii sis ,what do you want to become in your future?

Reply Like? Yes | No

akhil 9 years ago

hai...... first ....,what do you want to become in your future?

Like? Yes | No

Harish 9 years ago

(4387)^245*(621)^72
a)1
B)2
C)5
d)7

Reply Like? Yes | No

akhil 9 years ago

calc....ledu a rararararra

Like? Yes | No

ABINASH KUMAR MALLICK to Puja Dhar 9 years ago

Lottery balls are numbered and coloured balls. In the famous Lotto, six numbered balls are
drawn at random from 49 balls. In each ticket one needs to guess the six numbers that
would be drawn. If no correct guesses are received the prize money is carried to the next
draw. It is not uncommon to see prize money accumulating to several millions of dollars. An
urn contains m white and n black balls. A ball is drawn at random and is put back into the
urn along with k additional balls of the same colour as that of the ball drawn. A ball is again
drawn at random. The probability of drawing a white ball now:

a) Does not depend on k
b) Increases with k
c) Decreases with k
d) Cannot be determined without additional information

Please ans this

Reply Like? Yes (2) | No

akhil 9 years ago

entha pedda question esthe evadu ra chadivedhiiiiii

Like? Yes (1) | No

SIVABALAN 9 years ago

In this question A^ B means A raised to the power B. If f(x) = ax^4-bx^2+x+5
F(-6) = 1
Then f(6) = ?

Reply Like? Yes (1) | No

cash karo 9 years ago

Ans is 13

Here f(-6) = 1,
So, a(-6^4) - b(6^2) + (-6) + 5=1;
1296a - 36b - 1 = 1;
1296a - 36b = 2...(1.)

Now, f(6) = 1296a - 36b +11 = X... (2.)

Now (1.)/(2.) gives,

1 = 2/(X-11)

So, X = 13

Like? Yes (2) | No

Harish 9 years ago

13 is the answer

Like? Yes (1) | No

SESHADRI MITTAPALLI to abhishek kumar 9 years ago

hi i got total score verb-27 percentile-30
reaso-40 85
apt-50 92 what are my chances brooo???

Reply Like? Yes (1) | No

Kiran 9 years ago

How you know your score

Like? Yes (1) | No

SESHADRI MITTAPALLI to abhishek kumar 9 years ago

hi i got total score verb-27 percentile-30
reaso-40 85
apt-50 92 what are my chances brooo???

Reply Like? Yes (1) | No

Pages - 237

First prev 57 58 59 60 61 62 63 64 65 66 Next Last

Comment Per Page 50 100

Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

''The most incomprehensible about Mathematics is that it is comprehensible''.

Kiran B. Mali

The highest form of pure thought is in mathematics

Plato

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago