Search Questions

How many numbers are there between 100 & 1000 (both inclusive) such that the unit's digit is either 3 or 8 but the ten's digit is not 5 or 1?

sum of 4 digit nos. formed by taking 4,8,2,6

what is the concept behind Tense Consistency??

how to solve para jumbles

Can we improve grammar for CAT as 40 days remaining for cat??

Which digit from the right is the first odd digit in the number 340^235 ?

Two white squares and a black square have to be chosen from a chess board such that no two of them are in the same row or column. In how many ways can the selection be made?
a) 6912
b) 6712
c) 6942

pls explain.....

Find the remainder when 12^107 is divided by 37? a)34 b)36 c)11 d)3
pls explain method u use to solve this...

Hi, This question is from cracku practice problem.

11433 and 13721 are divided by a certain number and the remainder is same in both cases then find the number of possible divisors?

Solution is ---

Required number of divisors are divisors of 13721 – 11433 = 2288 = 16*11*13
No. of divisors of 16*11*13 = (4+1)(1+1)(1+1)/2 = 10.

I am not getting why after calculating no of factors it is divided by 2. Should not the answer be 20?

cxcxcxc