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Maths Quotes

GREAT PEOPLE LOVES MATHS . TO BE A GREAT PERSON YOU SHOULD LOVE MATHS

NAREN

If Mathematics is the ocean, Statistics is the largest island in it. (Nishat Ahmad)

NISHAT AHMAD RATHER

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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) "Other"

What is the remainder when 7^241 is divided by 2402 ? Please solve this Question

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(10 years ago)

(7^4)60+1=(7^4)60*7=(2401)60*7 when divided by 7 gives 1 as remainder

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(10 years ago)

((7^4)^60)×7/2402=(2401^60)×7/2402=((2402-1)^60)×7/2402=(-1^60)×7/2402
So remainder will be 7

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to (10 years ago) "Other"

hi can u teach aptitude

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(10 years ago) "Other"

please send igate papers on udaipurwala.ahsanali@gmail.com

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to (10 years ago) "Other"

thanks sir for ur valuable answer

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to (10 years ago) "Other"

last two digit of no should be divigible by 2

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(10 years ago) "Other"

if a person walks with a speed of 20 kmph from A he reahes 30 min. late to B but if he walks 30 kmph he reaches 10 min. late to B. find the distance between A and B

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(10 years ago)

20(t+1/2)=30(t+1/6) solving for t,we get t=0.5 hr
so distance is 20*(.5+.5)=20 km

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(10 years ago)

let time=t hours
distance=time*velocity
20(t+1/2)=30(t+1/6)
10 t =5
t=.5 hours
distance=20(.5 + .5)= 20km......
ans.................................=20 km......................................

Like? Yes | No (1)

(10 years ago)

Let distance be x
(X/20) - (x/30) =20/60
Solving we get x= 20km

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(10 years ago) "Other"

36 people {a1, a2… a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, …, {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the rest have shaken hands with at least one person in the set is
a) 12
b) 11
c) 13
d) 18

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(10 years ago) "Other"

pls solve the below question i want immediate answer

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(10 years ago) "Other"

a quiz winner appreciated by Rs.500 and failures appreciated by 100,if there are 63 students and total amount is 11100 find the winner

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(10 years ago)

12

If number of winners= x, failures=y , then
x+y=63 ----(i) &
500x+100y=11100 ----(ii)
On solving (i) & (ii), x=12, y=51

Like? Yes (1) | No

(10 years ago)

If number of winners= x,
failures=y
x+y=63 -(i)
500x+100y=11100 -(ii)
On solving (i) & (ii), x=12,
y=51.
total winners= 12

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(10 years ago) "Other"

. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A’s chances of winning. Let’s assume such rumors to be true and that in a match between Ghana and Bolivia; Ghana the stronger team has a probability of 2/3 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?
a) 1/9
b) 4/9
c) 5/9
d) 2/3

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(10 years ago) "Other"

Please send me the tcs papers to my email id.I have campus this week my id is vengatesaperumal@gmail.com

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(10 years ago) "Other"

Please send me the tcs papers to my email id.I have campus this week my id is vengatesaperumal@gmail.com

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(10 years ago)

its better to solve campusgate papers.you will get direct questions from that site.

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(10 years ago)

hi ..... i m not sure of todays answer.....srry if its wrong.....
all da bst for tcs.....(y)

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(10 years ago) "Other"

please send me the ibm papers to my email id.I have campus this week
my id is sm.monisha@rediffmail.com

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to (10 years ago) "Other"

hii.. tcs is coming on my clg campus in next few days
will u plz help me by sending the format of tcs aptti questions and tcs apttitude question papers??
my email id is dipdendudas966@gmail.com

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(10 years ago) "Other"

plz solve it- 16:123 : : 64:?

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(10 years ago)

492 ...... u can use direct formula for this type of problems .

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(10 years ago)

492! wht r the options btw!

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(10 years ago) "Other"

Plzzz if anyone attend tcs campus appti recently then send question that was asked there or information regarding technical specially from ec brsnch on sharmaakanksha37@gmail.com plzzzzzzz help tcs will come after 10 Days thanx in advance

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(10 years ago) "Other"

hey is there any openngs in hyderabad..... if any plzz send me mail to anjali.jagata@gmail.com

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(10 years ago) "Other"

Share new things....

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(10 years ago) "Other"

word " permutations" can be arrange such that there should only 4 letter between P and S

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(10 years ago)

the solution will be
10C4 * 4! = 5040

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(10 years ago) "Other"

2,2,3,3,4,4,4,4 using this digit how many numbers may possible that is greter then 3000.

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(10 years ago) "Other"

i hav given elitmus on 28 and want to reappear on 5th but the result of 28 and both will be declared combinely so tell me will i reappear or it may hav any problm

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(10 years ago) "Other"

send me last 10years questions of tech mahindra urgently plz..
my mail id : mayukh.sadhu@gmail.com

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(10 years ago) "Other"

Did anybody got mail fromIBM after English Assessment Test in Don Bosco Institute of Technology,Bangalore on 21 sep....

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(10 years ago) "Other"

How many kgs of wheat costing Rs.24/- per kg must be mixed with 30 kgs of wheat costing Rs.18.40/- per kg so that 15% profit can be obtained by selling the mixture at Rs.23/- per kg?

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(10 years ago)

The answer in ratio between two varities of wheat is 4:10.
that is 4 kgs of wheat costing 24/kg has to be mixed with 10 kgs of wheat costing 18.4/kg...so that the total price will be 280...that is for 14 kgs...therefore 20/kg is the price & 15% profit means 23/kg...

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(10 years ago)

I NEED COMPLETE SOLUTION

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(10 years ago)

Let sp of 1 kg mix is 23
gain of 1kg mix is 15%
cp of 1 kg mix =100/115 * 23= 20

by the rule of alligation we get 1st kind and 2nd kind ratio 2:5

then. 2:5::x:30

then x = 12 ans

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(10 years ago) "Other"

what was answer of (28 sept. elitmus ques.)max. difference of volume of cube and cuboid whose sides are a+b+b=40. was it 1053???

Reply Like? Yes (1) | No

(10 years ago)

i also got d ans 1053 bt nt sure...

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(10 years ago) "Other"

Jake left point A for point B. 2hours and 15 minutes later,Paul left A for B and arrived at B at the same time as Jake. Had both of them started simultaneously from A and B travelling towards each other, they would have met in 120 minutes.How much tlme (hours) did it take for the slower one to travel from A to B if the ratio of speeds of the faster to slower is 3:1?

Reply Like? Yes (1) | No

(10 years ago) "Other"

The sum of five consecutive odd numbers is 575. What is the sum of the next set of the consecutive odd numbers?

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(10 years ago)

let the no is x
then,x+(x+2)+(x+4)+(x+6)+(x+8)=575
x=111
then 5 consecutive odd no will be-111,113,115,117,119
then sum of next consecutive odd no will be-121+123+125+127+129=625

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(10 years ago) "Other"

A coin is too much weight & so as to reduce the weight the diameter of coin is reduced to 15% &
thickness is reduced to 10%, then the weight of new coin in percentage?

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(10 years ago)

Let us assume that the radius(2*diameter) r be 10, the height h be 10...
the volume of cylinder is 3.24*r*h...
the volume will be 3141...
if we reduce the diameter by 15%..the the new radius be 8.5 & if we reduce the height by 10% means the new height will be 9...now the new volume is 2042... to find it in percentage, we have to divide new volume by old one & multiply by 100....therefore the percentage will be 65%...

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(10 years ago)

65.025%
If original radius=r & thickness=h ,then
Weight of the coin will be equivalent to its Volume
If Weight of the old coin=Pi*r^2*h ,then
Weight of the new coin=Pi*(0.85r)^2*0.9h
Weight of new coin in percentage=100*[Pi*(0.85r)^2*0.9h]/[Pi*r^2*h]=65.025

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(10 years ago) "Other"

i want solution of this question?
there are 10 students in the school at st. vinc. school.but the 6th standard students have only 5 period in a day. In how many ways can we from a time-table for the day for the sixthstandrad students ?

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(10 years ago) "Other"

which topic is most importent for tcs plcement...

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to (10 years ago) "Other"

Hello
Can u solve the problem?

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(10 years ago) "Other"

I want the solution of question asked on 26 September with the explanation.... Plzz

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(10 years ago) "Other"

50 red and 50 black balls are to be distributed in 2 buckets. How should the distribution be done
so that if 1 ball is picked from each basket, the probability is maximum that both balls are of the
same color ?

Reply Like? Yes (3) | No

(10 years ago) "Other"

Please send me igate placement papers? email id -udaipurwala.ahsanali@gmail.com

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(10 years ago) "Other"

can any bady write a logic for following output
1 1
23 23
456 456
789 10 987
i need code for following o/p in C#

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(10 years ago) "Other"

Anybody attending IGATE campus pool at Rajiv Gandhi college on 1st OCT .../.? Mumbai

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to (10 years ago) "Other"

How to prepare for Elitmus? Suggest me any book please..

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(10 years ago) "Other"

can you please send me d tcs placement papers??? sachinbpulsar@gmail.com

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(10 years ago) "Other"

can 2013 passedout can write amcat or not pls help me out

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(10 years ago) "Other"

find last two digit of (1021^3921)+(3081^3921)?

Reply Like? Yes (2) | No

(10 years ago)

2*1,1=21+8*1,1=81=102 so 02

Like? Yes (5) | No (1)

(10 years ago)

2*1=2,8*2=16,21+61=82

Like? Yes | No (2)

(10 years ago)

answer is 02
as 3921=4n+1 so 1^1 is 1 for the first on i.e 1021^3921
for next part also its same 3921=4n+1
1^1 is 1
so total is 1+1=2 hence answer is 02

Like? Yes (1) | No

(10 years ago)

cyclic of 21 ie 5 and 81 ie 5
3921/5= remainder is 1 then cyclic of 21&81 are 21+81=102

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(10 years ago) "Other"

did any one get mail from ibm round two results conducted at Don Bosco college on 21st sep

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to (10 years ago) "Other"

call 0n 8867151045

Reply Like? Yes (4) | No

(9 years ago)

this is so cheap of u guys..:/

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(10 years ago) "Other"

41.45 ,41.5 ,42 ,18.23 ,18.2 ,18

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(10 years ago) "Other"

what is the difference between flat discount and normal discount?

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to (10 years ago) "Other"

hiii plz tell me how 2 crck the tcs atitude tes

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(10 years ago)

go on campus gate site enough.....

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(10 years ago) "Other"

my amcat score:
verbal-94
quants-80
logical-56
programming-100
ece-80
will i get calls???

Reply Like? Yes (2) | No

(10 years ago) "Other"

The letters of the word REGAIN when arranged in a dictionary, find the 32nd word???

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(10 years ago)

AGIERN.................
...............

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(10 years ago) "Other"

Statements : A) All bags are hats.
B) Some pins are bags.
C) No hats are needles.
Conclusions : I) Some pins are hats.
II) No needles are bags.
III) Some pins are needles.
IV) Some pins are not needles.
1) Only I and II follow
2) Only I and IV follow
3) I, II and IV follow
4) Either III or IV, and I follow
5) Either III or IV and I and II follow

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(10 years ago)

1 and 2 follow only.

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(10 years ago)

option 5 is corrct

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to (10 years ago) "Other"

hello miss priyanka .. would u pls tell me hw sud i start preparation fr amcat and tcs pprs. pls infom me on asheesh.ec08@gmail.com

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(10 years ago) "Other"

Friends i came to know that tcs people are asking puzzles in HR Round.
If anybody Having experience please post that questions

Reply Like? Yes (2) | No (1)

(9 years ago)

i think u have wrong information

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(9 years ago)

Pls sir send me some last year tcs papers on my e-mail id simranshanti53@gmail.com

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