~Sandeep~ 13 years AGO

Congratulations Jai :)

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uday kumar reddy 13 years AGO

plz send me CTS placement papers as soon as possible.thanks for m4maths

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~Sandeep~ 13 years AGO

All the best Jai for tomorrow's daily puzzle. Score 19 or 20 points and you will win a Pen Drive ! You have been pretty good this week.

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Ishita 13 years AGO

tech mahindra placement papers

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harish upadhyay 13 years AGO

it's seem to be helpfull for students....

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Ashish Saraf 13 years AGO

thanks a lot lot lot lot to M4MATHS....he was the only guide and teacher while preparing for TCS aptitude......and and m finally placed @ TCS ...aptitude was the genuine hurdle and m4maths let me cross it easily

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priya k 13 years AGO

hi i have tcs placement next week i hav been preparing oly the previous years papers .those who attended the apptitude test recently can any one say is it enough if we do oly these questions

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Ankit 13 years AGO

3, 22, 7, 45, 15,? , 31
a)91 b)151 c)90 d)67
it is not 67 it is 91
As 3+3+1=7
22+22+1=45
7+7+1=15
45+45+1=91
15+15+1=31
it is alternate series .

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sinjita 13 years AGO

asked by tcs

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sinjita 13 years AGO

One day Alice meets pal and byte in fairyland. She knows that pal lies on Mondays,Tuesdays and Wednesdays and tells the truth on the other days of the week byte, on the other hand, lies on Thursdays, Fridays and Saturdays, but tells the truth on the other days of theweek. Now they make the following statements to Alice ± pal. Yesterday was one of thosedays when I lie byte. Yesterday was one of those days when I lie too. What day is it?

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elamathi 13 years AGO

A starts at 11:00AM and travels at a speed of 4km/hr. B starts at 1:00PM and travels at 1km/hr for the first 1hr
and 2km/hr for the next hr and so on. At what time they will meet each other ?

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Asif Neyaz 13 years AGO

Thanku M4maths..due to u only, imade to TCS :D test on sep 15.

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Harini Reddy 13 years AGO

Big thanks to m4maths.com.
I cracked TCS..The solutions given were very helpful!!!

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portia 13 years AGO

HI everyone ,
me and my friends vish,sube,shaf placed in TCS... its becoz of m4maths only .. thanks a lot..this is the wonderful website.. unless your help we might not have been able to place in TCS... and thanks to all the users who clearly solved the problems.. im very greatful to you :)

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Nidhi 13 years AGO

whether this site is gonna help me or i am wasting my time..................

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Nidhi 13 years AGO

metal strip of width ‘x’ cm. 2 metal strips are placed one over the other, then the combine length of 2 strips is ‘y’. If ‘z’ strips are placed in that manner. What is the final width of that arrangement?????????????????????

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Nidhi 13 years AGO

Admin....i didnt get my answers yet...hw long it gonna take.......???????????

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vasanthi 13 years AGO

Really thanks to m4maths I learned a lot... If you were not there I might not have been able to crack TCS.. love this site hope it's reputation grows exponentially...

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Mohit Dudhani 13 years AGO

how to reach keep on eye questions

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Balakumaran N.A 13 years AGO

Hi admin,
I couldn't able to understand the Previous day Puzzle:
The cost of n dozen banana is x rupee more than 100 rupee and the cost of 6n dozen banana is 14x rupee less than 700 rupee. Which of the following is the cost of 1 dozen banana (Given that n and x are positive integers).
Please anyone, can explain me, it clearly...

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Nidhi 13 years AGO

Please admin give me answers.....i have my aptitude test for tcs after 2 days.....please just help me....

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Sukanta Mondal 13 years AGO

A greengrocer was selling watermelon at a penny each, chickoos at 2 for a penny and peanuts at 3 for a penny. A father spent 7p and got the same amount of each type of fruit for each of his three children, Jane, Joe and Jill. Jane is three years older than Jill and Joe is exactly half the age of Jane and Jill together. What did each child get ?
(a) 1 watermelon, 3 chickoos, 2 peanuts
(b) 1 watermelon, 1 chickoo, 1 peanus
(c) 1 watermelon, 2 chickoos, 2 peanuts
(d) 1 watermelon, 2 chickoos, 1 peanut

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Akash Sharma 13 years AGO

got selected in TCS thanxxx m4maths.........

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jansiprasanna 13 years AGO

Thanks for m4maths contributors, for helping me to get placed in TCS.

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rashi 13 years AGO

placed in tcs thanku m4maths ..... keep dis gud wrk going on thanx alot :)

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~Sandeep~ 13 years AGO

This can be found by 3 mices.
Give 1st mice beer from 1st barrel at 1st hour, from 2nd barrel at 2nd hour..so on till 10th barrel at 10th hour.
If mice is dying at 14th hour,15th hour ....24th hour then 1st, 2nd ...10th barrel respectively had the poisonous beer.
10 barrels could be tested using 1 mice.
So to completely test 30 barrels 3 mices are required.

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vinay gupta 13 years AGO

thanx a lot to m4maths team.....got placed in TCS
oncampus drive

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Aniket 13 years AGO

"REGHFTYD" plz rearange it to form a meaningful word......

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akshay sane 13 years AGO

Thanx. to m4maths...
GOT PLACED IN TCS....

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DIPIN 13 years AGO

24 numbers are formed.

1258
1285
1528
1582
1825
1852
2158
2185
2518
2581
2815
2851
5128
5182
5218
5281
5812
5821
8125
8152
8215
8251
8512
8521

the sum of numbers is 106656.

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anjana das 13 years AGO

Using the digits 1,5,2,8 four digit numbers are formed and the sum of all possible such numbers

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anjana das 13 years AGO

Using the digits 1,5,2,8 four digit numbers are formed and the sum of all possible such numbers

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Dhandayuthapani 13 years AGO

hiiiii

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Geeta 13 years AGO

how i can do preparation for TCS written?

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vijay 13 years AGO

Hello friends .I was selected in TCS. Thanx to M4Maths to crack apti. and my hearthly wishes that
the success rate of M4Math grow exponentially.

Again Thanx for all support given by M4Math during
my preparation for TCS.

and Best of LUCK for all students for their preparation.

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MP 13 years AGO

As per Friday ques, we had to find the total numbers which can be formed from any 6 digits without repetition. it wasn't mentioned anywhere that the no should be a 6 digit no.
so it can be a 6 digit or 5 digit or 4 or 3 or 2...or 1 digit no.
there could be many nos with any 6 digits.
(9*8*7*6*5*4)+(9*8*7*6*5)+(9*8*7*6)+(9*8*7)+(9*8)+(9)
according to the ques ans should be none of these.

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maheswari 13 years AGO

thanks to M4MATHS..got selected in TCS..thanks for providing solutions to TCS puzzles :)

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@SI-IW@NI 12U13EY 13 years AGO

hoe to gain points here?????????

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girish3392 13 years AGO

thousands of thnx to m4maths...
got selected in tcs for u only...
u were the only guide n i hv nvr done group study for TCS really feeling great...
thnx to all the users n team of m4maths...
3 cheers for m4maths

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MOUNIKA 13 years AGO

For the king’s revelry 30 barrels of beer have b een ordered . howerver, it was found that one of them is poisoned. The poison takes effect even if consumed in the tiniest amount after 14 hours. Yhou need to find within 24 hours the poisoned barrel and have at your disposal some beer guzzling mice. The smallest number of mice required to find the poisoned barrel is
1) 2
2) 1
3) 4
4) 3

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Debabrata Bej 13 years AGO

this site is really helpful for me.

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Aswath 13 years AGO

Thank U ...I'm placed in TCS.....
Continue this g8 work

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soumya goyal 13 years AGO

dear admin,
according to your last ques we had to find the total numbers which can be formed from any 6 digits without repetition. it wasn't mentioned anywhere that the no should be a 6 digit no.
so it can be a 6 digit or 5 digit or 4 or 3 or 2...or 1 digit no.
there could be many nos with any 6 digits.
(9*8*7*6*5*4)+(9*8*7*6*5)+(9*8*7*6)+(9*8*7)+(9*8)+(9)
according to the ques ans should be none of these.
please check and clarify my doubt.

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Arvind Pareek 13 years AGO

no any query....

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pranahita 13 years AGO

Lucia is a wonderful grandmother. Her age is between 50 and 70.Each of her sons have as many sons as they have brothers. Their combined number gives Lucia?s age. What is the age?

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~Sandeep~ 13 years AGO

I believe the question itself was incomplete. People those who have considered positive integer values of a,b & c would arrive at a=1 as answer whereas considering negative integers as well the answer would be undefined. I still don't agree that there is a logic where answer could be a=3

Dear Admin Kindly resolve this confusion.....its more than 20 hours now. :)

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HARMEET KAUR 13 years AGO

It was not mentioned that a,b,c all are positive integers.
when b+c >6 , it can have any value.

so minimum value of a can be -ve also.

so none of given option was correct .

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soumya goyal 13 years AGO

dear admin,
people are asking the same questions again and again which are already solved in the placement puzzle section of tcs.
kindly ask them to refer the solved one. because asking the same ques daily and solving them again won't help us and improve our ability.
please check this.

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~Sandeep~ 13 years AGO

Regarding Yesterday's questions:
"a+b+c>9 and b+c>6 then least possible value of a for any value of b and c is"

Its clearly mentioned in the question that we need to find least value of a "for any value of b+c" and not "least sum of b and c".

b+c = 9, and a =1 satisfies following two conditions:
a+b+c>9
b+c>6

Which means a =1 is the least value of a and that should be the answer.

Please clarify

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manisha punjabi 13 years AGO

Simple puzzle based on IQ
3 persons a,b,c were there A always says truth,B lies on Monday,tusday,& Wednesday.but C lies on thrusday,Friday & saturday .one day A said”that B & C said to A that” B said “yesterday way one of the days when I lies”,C said that”yesterday way one of the days when I lies too”.then which day was that?

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kishlay kaushik 13 years AGO

the teacher is testing a student's proficiency in arithematic and poses the following question:1/2 of a number is 5 more than 1/6 of the same number.what is the number?can you help the student find the answer?

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abhimanyu 13 years AGO

Rearrange the alphabets REGHFTYD, find the type of rearranged word belongs to:

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saurabh gupta 13 years AGO

@admin
in the ques which asked on 30...you asked for total investment.. not the price of 1 dozen banana..
total investment is 480 ans thats why i answered none of these...

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MP 13 years AGO

Surised for murder of maths by m4maths site.
Can anyone explain
How the total investment of 24 dozen can be Rs 20?

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Shikha 13 years AGO

Yesterday qn was

A man paid a certain amount to buy 24 dozens banana. If the rate of banana would be 4 rupee more for each dozen, then he bought as many dozens as was the previous rate. Total investment of the man was .......

In this case accepted answer is Rs 20 which is absolutely wrong. As per statement, total investment of man is required and not the initial rate.
i knew that such confusion will come again, I did not try for the qn.

I have full sympathy with friends who gave correct answer as per qn but suffered loss of points as usual.

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chinta.Ramesh 13 years AGO

your website is very extra ordinary to use full for others

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raghu nandan 13 years AGO

thanks a lot m4maths cracked TCS written n results are to be announced...is only coz of u... :)

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ankit guta 13 years AGO

how we can do preparation for TCS written?

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buch pranav 13 years AGO

There is an humble request to the MODs ,lots of questions are having more than one (and wrong!) solutions so kindly remove the wrong ones or just tag the right ones with some tag like "correct answer" or something like that ,because the current situation puts the users into confusion...best regards

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harkesh kumar 13 years AGO

A=1, B=1. do 5 times and find the value of A.

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mcj 13 years AGO

A lady has fine gloves and hats in her closet- 18 blue, 32 red, and 25 yellow. The lights are out and it is totally dark. In spite of the darkness, she can make out the difference between a hat and a glove. She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must she take out to make sure she has a pair of each color

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nijanthan 13 years AGO

vry helpful site!!!!!!!

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~Sandeep~ 13 years AGO

Congratulations Dipin...Well Deserved!!!

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HARINATHAREDDY 13 years AGO

sir here many of them submitted diffrent answers how to conclude which one is correct answer

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Aashu 13 years AGO

Hello Admin
I have a good email database and i email 6000 people to invite for m4maths that's why got 700 refer you can verify each refer. when can i get my gift. I also reached at 1 position in overall score and cross 10000.Is there any prize for that also?

Thanks AASHU

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prashant prabhakar jagdale 13 years AGO

hiiiiii

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RajkumarMahanta 13 years AGO

if i miss one day to give the puzzle's answer then does my total point becomes 0??
how can i see my total point??
and when can i get a prize??

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Divya 13 years AGO

hii

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Aashu 13 years AGO

I have given more than 250 refer, so please send my gift

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~Sandeep~ 13 years AGO

Hi Admin,

I have a suggestion related with Daily Puzzle scoring. Currently on changing the score and answering the right answer on 2nd attempt user is alloted with 14 marks irrespective of the time taken by him or her to answer. I believe this is not correct. If a user changes his option within 11:10 he should be alloted marks based on timing of final correct attempt - 1 marks for changing his options.

~Sandeep

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Rimu Mukherjee 13 years AGO

can you please say where to put my question which i doubt?

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Ridit Agrawal 13 years AGO

Given 3 lines in the plane such that the points of intersection form a triangle with sides of length 20, 20 and 30, the number of points equidistant from all the 3 lines is
a)1 b)3 c)4 d)0

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bhargav 13 years AGO

can you be a little more tough
the puzzles which are given easy and direct
the points given for that are absurd

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RajkumarMahanta 13 years AGO

i am giving puzzle answer but cant see my score .
why this is happening?
although my ans is correct.

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dharmaveer 13 years AGO

most of the times, am unable to select the option from the list. on clicking the list box, it is navigating to letsbuy.com site....

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Karthick Babu 13 years AGO

Today(10th Aug 2011) web server is too busy. So it takes to open puzzle too late.

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isha sahu 13 years AGO

send me 1 yr TCS paper with solution

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Dilton 13 years AGO

hi

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bharat jaiswal 13 years AGO

please show previous puzzles so that when ever we want we can check answer of last(at least of last two weeks )puzzles.

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swetha 13 years AGO

dear admin,
this is really great site.but the so many b.tech students like me are unable to catch the puzzle at exact 11.00 am,so plz change the today puzzle timings

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Ambika Prasad Tiwari 13 years AGO

THis is the site for the real maths lovers...

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sowmya 13 years AGO

dear admin,
plzzzz verify unsolved puzzles as soon as possible.many are submitting the answers but they are not placed in the solved puzzles section.

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~Sandeep~ 13 years AGO

@Admin: Thanks a lot !

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Aman 13 years AGO

How one can make a triangle with sides 1,1,2 ??

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Sahil 13 years AGO

Such cases are possible in m4maths only.
For yesterday puzzle of integral sides of triangle,
I was also getting answer as 1 .. Option 9 but I did not give the reply due to earlier experience.

I have sympathy with friends who have given correct answer but are being penalised .

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C.T.Narayanan 13 years AGO

Answer is 9th option. Only 2 is possible.

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DIPIN 13 years AGO

For puzzle dtd 19/7/11

Two sides of a triangle are 2 and 1. How many integral possibilities are there for the third side.

Only 1 integral solution is possible with sides 1,2,2.
Given logic is
since sum of two sides should be greater than the third side so third side will be either 1 or 2
so two possibilities are there.

In this case, Ist part is correct but applying that logic to sides 1,1,2.... no triangle with sides 1,1,2 is possible.

If u hypothetically consider it as triangle with base 2 and sides 1 and 1 with zero height, then triangle with sides 1,2,3 is also possible.

For a normal maths student, only one solution is possible with sides 1,2,2.

Pls check.

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~Sandeep~ 13 years AGO

Plz check todays solution. I believe 1 is not a solution.

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~Sandeep~ 13 years AGO

Thanks a lot Admin, have sent my mailing address at m4maths.com@gmail.com.

~Sandeep.

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sacreties 13 years AGO

excellent site for challengers

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munish 13 years AGO

i gave the right answer but my points are still 6 why ??

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~Sandeep~ 13 years AGO

Feeling great to have entered among top 10 challengers and almost at the same time have also achieved 51 approved referrals :)(Refer Score: 96)!!!
The secret behind the high refer score is this page:
http://howtoprepare4cat.blogspot.com/2010/12/recommended-site-for-puzzle-enthusiasts.html

Dear Admin,
Aren't their any rewards for 50+ approved referrals?

~Sandeep.

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~Sandeep~ 13 years AGO

@Dundi,
The question clearly asks "How much more % marks Ram got w. r. t. marks of Shyam."
I could not understand where does Question says "marks between ram and shaym".
I feel the solution given is correct and in accordance with the question.

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Dundi 13 years AGO

dear admin please check yesterday puzzle....

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Dundi 13 years AGO

answer given on 30/6/2011 is wrong....
because the question says that marks between ram and shaym... that means answer should be 98/97 = 1.013. so option 10 is the correct answer...

please check the question again....

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