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Maths Quotes

My maths book suicided because it had lots of problems in it ......

Ruchi.das

I was x years old in the year x^2. (when asked his age.)

Augustus de Morgan

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

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to (10 years ago) "Interview"

Can u send me the papers of TCS Riteshsodwani000@gmail.com
Thanks In Advance

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(10 years ago) "Jobs"

which is the largest number from this 15 or 38
..... i need soon.....

Reply Like? Yes (1) | No

(10 years ago) "Jobs"

which is the largest number from this 12 or 4..... i need soon.....

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(10 years ago) "Jobs"

1) Which is the smallest no which divides 2880 and gives a perfect square?

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(10 years ago)

The prime factorization of 2880 is 2^6 * 3^2 * 5
There is an even number of each factor, six 2's, two 3's, except for 5, so you must divide by 5.

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(10 years ago) "Jobs"

say some job wat whatever job i am need of u i am very poor boy ...

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(10 years ago) "Interview"

1) On planet korba, a solar blast has melted the ice caps on its equator. 9 years after the ice melts, tiny planetoids called echina start growing on the rocks. Echina grows in the form of circle, and the relationship between the diameter of this circle and the age of echina is given by the formula d = 4*√ (t-9) for t ≥ 9 where d represents the diameter in mm and t the number of years since the solar blast.Jagan recorded the radius of some echina at a particular spot as 7mm. How many years back did the solar blast occur? please the answer for that anybody knw means ...??????

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(10 years ago) "Interview"

please do well all the best for tcs interview .all prepare well for the tcs interview mainly concentrate on aptitude ...all the best guyzzzzzzzzzz..........................................

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(10 years ago) "Question"

10% loss on selling price is what percent loss on the cost price ?

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(10 years ago)

let selling price be 100, so cost price is 110
percentage of loss=(10/110)*100=(100/11)%

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(10 years ago)

Yes, He is right..

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(10 years ago) "Interview"

A call center agent has a list of 305 phone numbers of people in alphabetic order of names (but she does not have any of the names). She needs to quickly contact Deepak Sharma to convey a message to him. If each call takes 2 minutes to complete, and every call is answered, what is the minimum amount of time in which she can guarantee to deliver the message to Mr Sharma.

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(10 years ago) "Interview"

Form 8 digit numbers from by using 1, 2,3,4,5 with repetition is allowed and must be divisible by4?

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(10 years ago)

Last digit will be 12,24,32,44,52..as it must be divisible by 4.
number can be..5!*5!*5!*5!*5!*5!*5!=5!^7

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(10 years ago)

Last two digits will be 12,24,32,44,52. So
78125 (5^7)

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(10 years ago) "Interview"

3, 22, 7, 45, 15,? , 31 please give me the answr for this query...?

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(10 years ago)

ans is:91.
3,22,(3*2)+1,(22*2)+1,(7*2)+1,(45*2)+1,(15*2)+1

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(10 years ago)

22,45,? every alternate number is multiply with 2 and add 1.
1)22=(22*2)+1=45
2)45=(45*2)+1=91
so ans is 91

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(10 years ago)

91 3x2+1=7, 7x2+1=15, 15x2+1=31
22x2+1=45, 45x2+1=91. thats it .

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(10 years ago) "Question"

A, B, C weighted separately 1st A, B, C ,then A & B together, then B & C together,then C & A together at last A,B and C together, the last weight was 167, then what will be the average weight of the 7 reading?
pls anyone explain ans to this quection

Reply Like? Yes | No (1)

(10 years ago)

Here lastweight a+b+c=167. We have 2 find average of 7 reading
a+b+c+a+b+b+c+C+a+a+b+c=4(a+b+c)=4*167=667.
for avg 667/7=95.2

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to (10 years ago) "Interview"

can u explain dis more clearly.....im not understanding the methodology used to solve in the problem "ROADIE"

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(10 years ago)

ROADIE

order & position of letters should be same as dictionary

1st A D E I O R
2nd A D E I R O

starting with A----- 5!=120 words

we have to find 44th so its will be starting with A

after A, D comes

starting with AD---- => 4! = 24
starting with AE---- => 4! = 24

24+24=48
48th word will be AEROID

47th AERODI
46th AERIOD
45th AERIDO
44th AERDOI

it can be done as

starting with AD---- => 4!=24
starting with AED--- => 3!=6
starting with AEI--- => 3!=6
starting with AEO--- => 3!=6
starting with AER--- => 3!=6

24+6+6+6=42
AERDIO => 43th
AERDOI => 44th

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(10 years ago) "Interview"

can u explain the problem of the word roadie in 44th rank.............rakesh

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(10 years ago)

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to (10 years ago) "Interview"

The letters in the word ROADIE are permuted in all possible ways and arranged in alphabetic order. Find the word in the 44th rank

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(10 years ago)

A----- => 5!=120

AD---- => 4!=24
AED--- => 3!=6
AEI--- => 3!=6
AEO--- => 3!=6

24+6+6+6=42
AERDIO => 43th
AERDOI => 44th

is it right?

Like? Yes (7) | No

(10 years ago)

yup thank you..

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(10 years ago) "Interview"

can any one tell me about the pattern of infosys exam

Reply Like? Yes (3) | No

(10 years ago)

reasoning 25 questions (60min),verbal 30 min 40 questions

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(10 years ago) "Interview"

Last year pandit was thrice his sister's age.Next year he is only twice her age.After 5 years what is pandit's age.???

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(10 years ago)

12 years.
Let the present ages P-pandit's and S-Sister's.
Last year P-1 = 3(S-1)
Next year P+1 = 2(S+1)
solving S = 3.
Last year S = 2 and P = 6
=> after 6 years(1+5) P=6+6 = 12years

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to (10 years ago) "Interview"

here value of only 1st,3rd,5th and so on are written in code
for Rahul: R=18 H=8 L=12 so code become=18812
So for praveen= P=16 A=1 E=5 N=14 so code=161514

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(10 years ago) "Interview"

please send me tcs placement papers wid solutions
somisetty.sravs@gmail.com

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to (10 years ago) "Interview"

send me the tcs placement papers wid solution (if only possible)
deb000111@gmail.com
thanks in advance.

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(10 years ago) "Interview"

There are two towers A and B. Their heights are 200ft and 150ft respectively and
the foot of the towers are 250ft apart. Two birds on top of each tower fly down with
the same speed and meet at the same instant on the ground to pick a grain. What is the
distance between the foot of tower A and the grain?
guys can u answer 4 dis??

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(10 years ago) "Interview"

Frndz... Is tcs solved problem enough to crack the tcs written test?

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(10 years ago) "Interview"

hey guys plz inbox me d recent apti papers of tcs @ vinit.gupta0691@gmail.com

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(10 years ago) "Interview"

hi pls tell me any openings for java i am 2012 fresher this is my mailid snehalathasriramulu@gmail.com pls anyone forward to me for any software job

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(10 years ago) "Interview"

pls send me IBM placement papers at avinashrallabandi3@gmail.com

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(10 years ago) "Interview"

pls send me IBM placement papers at avinashrallabandi3@gmail.com

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(10 years ago) "Interview"

can anyone please tell me, if i have not cleared my written test of infosys, m i eligible to apply again within 9 months?

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(10 years ago)

No you can apply only after 9 months

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(10 years ago)

ok thnx G.Madhumitha

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(10 years ago) "Interview"

In the polynomial f(x) =2*x^4 - 49*x^2 +54, what is the product of the roots, and what is the sum of the roots (Note that x^n denotes the x raised to the power n, or x multiplied by itself n times)?

Reply Like? Yes | No (1)

(10 years ago) "Interview"

1,2,3,611,20,37,68,?,..... find the answer for this question.

Reply Like? Yes (2) | No

(10 years ago)

20+37+68=125
hence 125 is the answer...

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(10 years ago)

1+2=3
1+2+3=6
2+3+6=11
3+6+11=20
6+11+20=37
11+20+37=68
20+37+68=125 -> answer

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(10 years ago) "Interview"

Please send me Infosys placement papers at sushant_dembla@yahoo.com
thanks in advance.

Reply Like? Yes (1) | No

(10 years ago)

please send to me also at ashok.vdpl@gmail.com

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(10 years ago) "Interview"

Please send me Infosys placement papers at abhishek.hamirpur@gmail.com.

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(10 years ago) "Interview"

please send me infosys test paper at shwetac.menghani@gmail.com .we have infy drivve tomorrow

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to (10 years ago) "Interview"

hi please send me tcs previous imp plcment papers ,2014 batch,(ece),mail id suri060@gmail.com

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to (10 years ago) "Interview"

hi please send me tcs previous imp plcment papers ,2014 batch,(ece) mail id suri060@gmail.com

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(10 years ago) "Interview"

hi please any one send me tcs placement papers 2014 batch(ece),to dis id suri0605@gmail.com

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(10 years ago) "Interview"

can any one plz tell me if any recent offcampus drives of techmahindra and tcs..in hyderabad or vizag..

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(10 years ago) "Interview"

pls anyone send me tcs apps papers 2014....my mail id is inthujasri@gmail.com

Reply Like? Yes (1) | No

(10 years ago) "Interview"

7. The largest number amongst the following that will perfectly divide 101^100–1 is:A. 100
B. 10,000
C. 100100
D. 100,000

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(10 years ago) "Interview"

An article sold at a profit of 20% if both the cost price and selling price would be Rs.20/- the profit would be 10% more. What is the cost price of that article?

Reply Like? Yes (1) | No

(10 years ago) "Interview"

Did any one got offer letter from infosys who attended interview on feb9 @sridevi womend engg college,vattinagulapally,hyd. I havent received the rejection letter too.. Any info?!.. Can we still.wait

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(10 years ago)

I have't get any mail from infosys .I think we lost the golden opportunity..

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(10 years ago) "Interview"

hi,pls send tcs question papers to my mail id tdivya14@gmail.com

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(10 years ago) "Interview"

Hi Friend plz send Infosys test paper to supri.rajen@gmail.com

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(10 years ago) "Interview"

next week we have off campus conducted by tcs... please help me by sendung tcs apps papers 2014?? reply soon

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(10 years ago) "Interview"

next week i have written test conducted by TCS. please help me by sending TCS aptitude papers 2014 for practice.please assit me.

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(10 years ago)

Is that off campus or TCS comg 2 ur clg. R u 2014 batch. Pls reply

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(10 years ago)

yes it is off campuS

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(10 years ago) "Other"

Hi frnds today .. today's puzzle is incomplete.Am I right ?

Reply Like? Yes (2) | No (7)

(10 years ago) "Interview"

hie rakesh , nxt mnth i hav tcs placemnt so i need guidance regardng placmnt preparation as well as tcs previous solved papers plzz re kindly nd mail me @ anky0404@hotmail.com.com .. hope u'll help me soon waitng for ur rply

Reply Like? Yes (8) | No

(10 years ago) "Interview"

please someone send me the latest infosys placement papers to mouniriet@gmail.com

Reply Like? Yes (2) | No

(10 years ago) "Interview"

pls some body mail me tcs placement papers anky0404@hotmail.com

Reply Like? Yes (1) | No

to (10 years ago) "Interview"

hie rakesh , nxt mnth i hav tcs placemnt so i need guidance regardng placmnt preparation as well as tcs previous solved papers plzz re kindly nd mail me @ arpit.rawat02@gmail.com .. hope u'll help me soon waitng for ur rply

Reply Like? Yes (2) | No

(10 years ago) "Interview"

Please send the capgemini test papers to jyothi.kuarapati@gmail.com

Reply Like? Yes (1) | No

(10 years ago)

hi Jyothi, on which do you have capgmini test?
actually applied Capgemini through employee referral but i didn't get any dates about event ...

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(10 years ago)

hi Jyothi, on which date do you have capgmini test?
actually applied Capgemini through employee referral but i didn't get any dates about event ...

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