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Maths Quotes

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Muhammad Ahmed

The pulse of the earth is mathematics

Hithesh

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 3 years ago

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

yash mittal 4 years ago

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(10 years ago) "Interview"

plss mail me zycus campus papers,at deepak.gehlot59@gmail.com

Reply Like? Yes (1) | No

(10 years ago)

also mail me at ssadhukhan.007@gmail.com

Like? Yes (2) | No

(10 years ago) "College"

plss mail me tcs campus papers, surabhi.kothari2020@gmail.com

Reply Like? Yes (1) | No

(10 years ago) "Interview"

What is the TCS new selection criterai for this area ????

Reply Like? Yes (1) | No

(10 years ago) "Interview"

((√2^)√2^)√2 solve the expression and find is this natural number?

Reply Like? Yes (3) | No

(10 years ago) "Question"

((√2^)√2^)√2 solve the expression and find is this natural number?

Reply Like? Yes (2) | No

(10 years ago) "Interview"

What type of questions asked in tcs?? send me all the previous years questions on my e-mail id..

Reply Like? Yes (1) | No

(10 years ago) "Interview"

any one have previous 2013,2012,11 cts , wipro,accenture pls mail me rajashekarr2@gmail.com

Reply Like? Yes (1) | No

to (10 years ago) "Interview"

Md Intshamuddin
according to you the question should be "Mr. Ashok was born in 1809 A.D. In year x^2 A.D.. he was y-3 years old. Find the value of y.
i just want the solution of this question.

Reply Like? Yes (2) | No

(10 years ago) "Technology"

cost of 15 pens and 17 scissors in 756 .what is the cost of 4 pens and 6 scissors

Reply Like? Yes (1) | No

(10 years ago)

may be 42
or 43

Like? Yes (2) | No

(10 years ago)

how?............

Like? Yes (1) | No

(10 years ago)

it has infinitely many solution

Like? Yes (1) | No

to (10 years ago) "Question"

Mr. Ashok was born 1809 A.D. In year x^2 A.D.. he was x-3 years old. Find the value of x.

Reply Like? Yes (4) | No

(10 years ago)

@pradyuma u cant ask today puzzles question..

Like? Yes (3) | No

(10 years ago)

x^2-x+3=1809
x^2-x=1806
x^2-x-1806=0
x=-42,43
so.x=43

Like? Yes (3) | No (1)

(10 years ago)

x^2=1809
x= 42.53 (43)
then he was x-3 years old
43-3=40
may be 40 yeas old

Like? Yes (2) | No (1)

(10 years ago)

x2 - 1809 = x - 3
x2 - x - 1806 = 0
x2 - 43x + 42x - 1806 = 0
x(x - 43) + 42(x - 43) = 0
x = 43 or -42
x = 43

Like? Yes (2) | No

(10 years ago) "Interview"

PLZ GIVE ANS TO THIS-WHEN WILL THE FIRST AND SECOND 90 STRIKE BETWEEN 1 AND2 PM.PLZ EXPLAIN IT

Reply Like? Yes (1) | No

(10 years ago)

angle=(11/2)*minute-30*hour
here angle=90, hour=1.
90=11*m/2-30
m=240/11= 21 9/11
21 min 50 secs.
1hr:21min:50sec
lly use 2'o clock
90=30*2- 11m/2
m=-60/11=5 5/11=5min 300/11 sec=-5min 27 sec
m=1hr 54 min 33sec

Like? Yes (2) | No

(10 years ago) "Interview"

A duster is in cuboid form with dimension 5,6,7cm.when it is dipped into cylinder of height 6cm and radius 5cm the level of water rises by 3.6cm.find what is the fraction part below the water?

Reply Like? Yes (1) | No

(10 years ago) "Company"

PLZ GIVE THE ANS FOR THIS QUES: A prime number (or a prime) is a natural number greater than 1 that can only be divided by 1 and itself.
Ex-First few Prime number are-
2, 3, 5, 7, 11, 13, 17, 19,...
A digit prime is a prime number whose sum of digits is also prime.
For example the prime number 23 is a digit prime because 2+3=5 and 5 is a prime number. 17 is not a digit prime because 1+7 = 8, and 8 is not a prime number. Write a program to find out the number of digit primes within a certain range less than 1000000.and also print the Mth digit prime number between the range.

Reply Like? Yes (9) | No

(10 years ago) "Interview"

A large cube.is painted on all the sides and cut into 27 pieces with 6 no of cuts. Then what is the no of 2 side painted pieces?

Reply Like? Yes (3) | No

(10 years ago)

19 .............

Like? Yes (1) | No

(10 years ago)

@ama kumar plz explain how?

Like? Yes (1) | No

(10 years ago)

12 is the answer.
to divide a cube into 27 pieces,on every face of this cube draw 3 lines vertically and 3 lines horizontally. on every face'one will see 9 squares,by cutting along every line drawn on this cube one will obtain 27 pieces.
as the cube is painted,so the every corner piece has its 3 sides painted and total corner pieces are 8
so 27-8=19
piece in the center of every face has only one face painted,so total of these pieces is 6
so 19-6=13
piece in the center of the cube (at the center of diagonal)
has no face painted
so 13-1=12
one can also find out the answer by examining any cube

Like? Yes (2) | No

(10 years ago)

its 12.
there are 27 pieces hence the cube is cut in 3*3
for two side painted concider oly corner cubes,
there are 12 corner cubes hence ans is 12.
(OR)
USE FORMULA : 12*(n-2) [ here n=3 ]

Like? Yes (2) | No

(10 years ago)

sorry in my above comment its wrongy typed.. its "edge cubes" not corner cubes !!!!

Like? Yes (1) | No

(10 years ago)

12................

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(10 years ago) "Interview"

i need tcs recent papers pls mail me rajashekarr2@gmail.com

Reply Like? Yes (1) | No

(10 years ago) "Interview"

any one have CAT aptitude materials pls mail me.. banuvaasu@gmail.com

Reply Like? Yes (5) | No

to (10 years ago) "Interview"

where is tcs coming? do u hav campus interview?
is there any other vacancy also going on? I m fresher....suggest me 4m whr shud I start?

Reply Like? Yes (1) | No

(10 years ago) "Interview"

plz send me latest tcs written test models to mail ravichandravemuru@gmail.com

Reply Like? Yes (1) | No

(10 years ago) "Interview"

plz send me latest tcs written test papers or models....

Reply Like? Yes (1) | No

(10 years ago) "Interview"

which subjects are more importnt for tcs interview?????? and also pls mail me d latest pprs of tcs on
pharshita032gmail.com

Reply Like? Yes (1) | No

(10 years ago)

do u have a campus drive of tcs? or u appearing off campus? or walkin

Like? Yes (1) | No

(10 years ago) "Interview"

Notice :

The new TCS- Selection Criteria Likely to be applied from this year

> 25% percentile topper will be exempted from Written / Online test .
> Verbal & Analytic Section.
> Differential Mark's Question .
> IPI Score + Campus Commune Score.
> Code_Vita Percentile .
> Technical Certification.

Reply Like? Yes (9) | No (8)

(10 years ago)

25 % percentile topper means the one who scores 75% marks ,or 25% students from top??????

Like? Yes (3) | No

(10 years ago)

What is IPI score

Like? Yes (4) | No

(10 years ago) "Interview"

which subjects are more importnt for tcs interview??????

Reply Like? Yes (1) | No

to (10 years ago) "Interview"

Hi Narendra, can u plz tell me how to solve problems of criptarthimetic. Plz, I am having elitmus on 18th of this month. Mail me : xlnccharan@gmail.com

Reply Like? Yes (1) | No

(10 years ago)

mail me also on swissboy.001@gmail.com
me also having on this 18th

Like? Yes (1) | No

(10 years ago)

Hi Narendra can you plz mail me how to solve problems on criptarthmetic.I have elitmus exam.mailid-mani2k9.d@ gmail.com plzzzzz

Like? Yes (2) | No

(10 years ago)

send to me also plz mani2k9.d@gmail.com

Like? Yes (1) | No

(10 years ago)

@nagmani for cryptarithmetic visit
www.alokshrivastav.blogspot.in

Like? Yes (2) | No

(10 years ago) "Interview"

which subjects are important for technical round information technology background

Reply Like? Yes (1) | No

(10 years ago) "Interview"

how to crack tcs written test.please forward the steps i need to follow

Reply Like? Yes (1) | No

(10 years ago) "Interview"

A and B walk around a circular track. They start at 9 a.m. from the same point in the opposite directions. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. How many times shall they cross each other before 9.30 a.m.? - plz some1 explain the answer also

Reply Like? Yes (2) | No

(10 years ago)

i guess 2 times before 9:30a.m.
if we talk about by 9:30 then 3 times
if the answer is right lemme know i'll explain

Like? Yes (2) | No

(10 years ago)

Relative speed of A & B = (2+3)= 5
So, they cross each other 5 times in an hour and 2 times in half an hour
(9.00-9.30)=half an hour .,so ans will be 2 times

Like? Yes (3) | No

(10 years ago) "College"

please send me the latest tcs question paper to my mail id is vikramecb97@gmail.com

Reply Like? Yes (2) | No

(10 years ago)

pls send me the latest tcs question paper to my email id is santoshjaiswal.ani@gmail.com

Like? Yes (1) | No

(10 years ago) "Interview"

admin plz send me the latest tcs papers of 2012-13..to vikramecb97@gmail.com

Reply Like? Yes (1) | No

(10 years ago)

admin plz send me the latest tcs papers of 2012-13..to shreyansh.jain79@gmail.com

Like? Yes (1) | No

(10 years ago)

admin plz send me the latest tcs papers of 2012-13..to prakashinfolive@gmail.com

Like? Yes (1) | No

(10 years ago)

Plz send me tcs latest pattern ..my id :sanmas.1114@gmail.com

Like? Yes (2) | No

(10 years ago)

admin plz send me the latest tcs papers of 2012-13..to pallavilaha92@gmail.com

Like? Yes (2) | No

(10 years ago) "Interview"

Friends,anybody Please send me Frequently Asked Technical Questions.. my email id: mariappanourindia@gmail.com

Reply Like? Yes (1) | No

(10 years ago) "Interview"

sir,ihave a doubt is there any cutoff having in tcs?if have what % that please tell me

Reply Like? Yes (5) | No

to (10 years ago) "Interview"

hii

Reply Like? Yes (4) | No

(10 years ago) "Interview"

i need tcs new scheme placement questions to my id number

Reply Like? Yes (1) | No

(10 years ago)

go 2 placementexpress.com

Like? Yes (1) | No

(10 years ago) "Interview"

admin plz send me the latest tcs papers of 2012-13..to srikanthdegala24@gmail.com

Reply Like? Yes (3) | No

(10 years ago) "College"

plss post 2012 tcs ques.paper with solved answers...

Reply Like? Yes (1) | No

(10 years ago) "Company"

Can anyone send me FCI management trainee link ASAP?????

Reply Like? Yes (2) | No

(10 years ago) "Interview"

i need 2012,2013 placement paper of tcs --karthick.M

Reply Like? Yes (1) | No

(10 years ago) "Interview"

pls mail me material for elitmus exam at sonalsingh1411@gmail.com

Reply Like? Yes (2) | No

(10 years ago)

i need 2012,2013 placement paper of tcs --karthick.M

Like? Yes (2) | No

(10 years ago)

mis der is no papers 4 elitmus xam.....

Like? Yes (1) | No (1)

(10 years ago) "Interview"

plz mail me fci management trainee sample paper niteshgarg04@gmaiul.com

Reply Like? Yes (1) | No

(10 years ago) "Interview"

anyone plz tell me tcs appti pattern 2013...... if anyone hv sample paper den mail me at akhi.luv7@gmail.com

Reply Like? Yes (1) | No

(10 years ago)

there will be 35 questions .... this time oly it has been changed... 30 from apti and 5 questions will be from C and C++....

Like? Yes (2) | No

(10 years ago)

30 questn will consist of maths only???? or ther will b verbal n non verbal que as well???

Like? Yes (1) | No

(10 years ago)

@praveen...u sure abt c and c++ questions???? i think its only apti coming

Like? Yes (1) | No

(10 years ago) "Jobs"

plz mail me all aptitude papers..sourabhjain0909@rediffmail.com

Reply Like? Yes (1) | No

(10 years ago)

plz mail me all aptitude papers....amantiwarimzp@gmail.com

Like? Yes (1) | No

(10 years ago) "Interview"

anyone have quant by sarvesh varma pla mail me....ece.pravallika@gmail.com

Reply Like? Yes (2) | No

(10 years ago)

who is sarvesh? ,,,,,,,,,,,,,,,,,,,,,,,,,

Like? Yes (2) | No

(10 years ago) "Interview"

i need material for ibm off campus drive...is there any one who can help..?
pls, send me @t : elap.system@gmail.com

Reply Like? Yes (1) | No

(10 years ago)

i need material for ibm off campus drive...is there any one who can help..?
pls, send me @t : pankaj22071991@gmail.com

Like? Yes (1) | No

(10 years ago) "Interview"

my mail id.....kavya.parijatha@gmail.com.....its kavya...plz provide me the detals asap...

Reply Like? Yes (2) | No

(10 years ago) "Interview"

plz mail me tcs 2013 questions pattern...is der verbal in 1 st round??for ece studunts apart from c and ds,do they ask our technical subjects also in technical round?? please enlighten me with these details...i will be thankful if you provide me the crct info

Reply Like? Yes (3) | No (1)

(10 years ago)

when did u apply for tcs?

Like? Yes (2) | No (1)

(10 years ago)

i didnt apply for tcs...we have oncampus tcs in our mgit college may be in the middle of october..if u know any information...plz send me

Like? Yes (2) | No (1)

(10 years ago) "Interview"

i need tcs 2013 question paper fast plz.................

Reply Like? Yes (1) | No

(10 years ago) "Interview"

i need tcs 2013 papers.......plz send it to prasad.gorrepati@gmail.com

Reply Like? Yes (2) | No

(10 years ago) "Interview"

i need tcs 2013 question papers..................................................................

Reply Like? Yes (2) | No

(10 years ago) "Interview"

pls provide me tcs 2013 paprs...................hrch512@gmail.com

Reply Like? Yes (2) | No

(10 years ago)

plz provide me with latest tcs and infosys papers..at kumarjigyasa@yahoo.com

Like? Yes (3) | No

(10 years ago)

@admin..i have posted the answer for yesterday's puzzle ..but ,my answer is not checked !! why is it so??

Like? Yes (1) | No

(10 years ago)

pls provide me latest tcs papers on: girishgadad20@gmail.com

Like? Yes (1) | No

10 years ago

Hello all the users of m4maths.com

We enjoyed four successful years of m4maths.com together as a team. M4maths distributed prizes to all the users, who were deserving. Once a user got iPod for getting 98 score and this is the highest score of any user of this site. Many other user having good skills achieved prizes too, but the achievers are not many in numbers. For giving the users more encouragement, m4maths decided to give the prizes in a new way. Details of these rules are given below.

New Prize Distribution Rule

Today's Puzzle rules

1) scoring 100 prize equivalent to laptop

2) scoring 99 prize equivalent to mobile phone

3) scoring 98 prize equivalent to titan watch

4) scoring 97 prize equivalent to 16 GB pen drive

5) scoring 96 price equivalent to Pierre Cardin pen

6)Every week, the topper of the week in today’s puzzle will get a prize: Parker pen
If there will be a tie between 2-3 users then the user with max total marks will win.
If again tie, then the person whose m4maths score high will win
If again tie, then the older user of site will win the prize.

7) user who achieve 100 m4maths score will get a prize equivalent to parker pen.

8) user who submit 300+ good placement puzzle will get a prize equivalent to Parker pen.

9) user who solve 100+ puzzle will get a prize equivalent to parker pen.

10) user who give 100+ referrals will get a prize equivalent to Parker pen.

Thanks
Best Of Luck

(10 years ago)

admin me to weekly winner bhi rha hu or 300+ puzzles bhi sumbit ki h to muje gift kab tak milega

Like? Yes (12) | No

(10 years ago)

Plz mail me placement question papers of diff. Companies at
chirag.kansal1989@gmail.com

Like? Yes (1) | No

(10 years ago)

its really essential for me

Like? Yes (1) | No

(10 years ago)

plz mail me 10 yrs placements paper of TCS

Like? Yes (1) | No (1)

(10 years ago)

please mail me 10 years question paper

Like? Yes (2) | No (1)

(10 years ago)

i think tcs has changed the pattern.so guys attend tcs openseesame test..

Like? Yes (5) | No

(10 years ago)

2nd is far better than first

Like? Yes (3) | No

(10 years ago)

1st one...because maths is one type of game only....

Like? Yes (2) | No

(10 years ago)

2nd one is nice

Like? Yes (2) | No

(10 years ago)

this s good than the previous one...

Like? Yes (1) | No

to (10 years ago) "Interview"

@ankit
As the two roots are equal the discriminant must be equal to 0.

(b−c)2−4(a−b)(c−a)=(a−b+c−a)2−4(a−b)(c−a)={a−b−(c−a)}2=(2a−b−c)^2=02a−b−c=0

you can also go for alternate soln for x:-

x=−(b−c)±[{(b−c)2−4(a−b)(c−a)}^1/2]/2(a−b)={c−b±(2a−b−c)/2}(a−b)=c−a/a−b,1
as a−b≠0 as a=b would make the equation linear.

So,
c−a/a−b=1 =>c−a=a−b =>2a=b+c

Reply Like? Yes (5) | No

(10 years ago)

Thanks Faisal.....

Like? Yes (1) | No

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