[Official] Quant Thread for 2015!

Find the number of 3 digit nos formed from a set of [1,2,3,4,5]

 which are divisible by 6 and where repetition is not allowed?

Any shortcut instead of manual counting?

http://imgur.com/je9C7Ef

The greatest number among 3^50, d^40, 5^30 and 6^20 is 

A. 4^40 B. 3^50 C. 5^30 D. 6^20

Remainder whn 274^35 + 9 + 80^9 + 5 +676^295 divided by 13? 11, 1, 5, 7?

puys... with the non negative questions added... is it about the accuracy or can we attempt the non negatives without any risk? as it is not going to reduce our marks if it goes wrong....

really confused... 

No matter whether the mock is easy or difficult ..

My scores are adamant and thus indirectly saying me :

Dude.. You are screwed !! :D

kya hai ki ...    Billi ab dur nahi ... :p

Find the remainder of 2^0 + 2^1 + 2^2 + ....+ 2^56 when divided by 5 ?

If a,b,c are the roots of the equation x^3-4x+24=0, then the equation who's roots are b+c,c+a and a+b is given by?

a)x^3-4x-24=0.

b)x^3-6x+24=0.

c)x^3+4x-24=0.

d)None of these.

Plz tell the approach. OA is D.

Babu chooses a prime no between 79 and 89. In this case we should include 79/89 or not?? 

In a city, the local shuttle trains start from and arrive at the station at fixed intervals and run at a uniform speed. A boy was walking down the railway track at a certain speed. Every half an hour, a local train overtook him and every 20 minutes, a local train passed him in the opposite direction. Find the time interval between a local train passing a certain point on the railway track and the immediately next local train passing that point in the same direction. a)26 minutes b)24 minutes c)27 minutes d)25 minutes

Can anybody explain, how to solve this?

Find the number of zeros in 15! (defined in base 10) in base 12.

Pls post the approach as well.

  • none of these
  • 7
  • 6
  • 5

0 voters

how many points with non zero integer coordinates lie in the interior of the region enclosed by the curve y = x^2 + x-12 and x+y=12. such that both coordinates of the points have  the same signs.

any online study material for venn diagram maximum and minimum question?

Sorry spamming here , a weird thought in mind, if in a DI question of TITA format ratio is asked , than should we calculate the ratio till two decimal places?? How do we enter it ??

Does someone have the pdf solutions for CLs mock 22?

A and B are natural numbers. A is odd and B is even but not divisible by 4. A and B satisfy AB - 11B - 18A - 586 = 0. How many pairs of A and B exist such that A ≥ 12 and B ≥ 19?

How many 3 digit numbers are there which leave a remainder of 5 when divided by 17 and a remainder of 6 when divided by 11?

a) 8

b) 5

c) 6

d) 7

A right-angled triangle has an inradius of 6 cm and a circumradius of 25 cm. Find its perimeter (in cm).

6^11^17  ---- Ten's digit ?

Anybody got a shorter method for this??

http://imgur.com/tIgrdYd