A, B, C and D purchase a gift worth Rs. 60. A pays of what others are paying. B pays of  what others are paying and C  pays of what others are  paying. What is the amount paid by D?

Each member of a club contributes as much rupees and as much praise as the number of members of the club. If the total contribution is ₹2525, then the number of members of the club is:

If P713 is divisible by 11, find the number P?

There are 2 teams - A and B. If 3 people are shifted from Team A to Team B, then Team B has thrice the number of members than Team A. If 2 people are shifted from Team B to Team A, then Team B has double the number of members than Team A. How many members does Team B have originally? 

On dividing a certain number by 342 we get 47 as remainder. If the same number is divided by 18, what will be the remainder?

Find the sum of all prime numbers between 10 and 90.

The numbers 1, 3, 5, 7______99 and 128 are multiplied together. The number of zeros at the end of the product must be: 

Which of the following has the fractions in descending order?