The trick to divide by 99-Try for the number `456`

The trick to divide by 9-Try for the number 78

Forming three-digit numbers with given three-digits-Try for the number 397

The greatest integer which divides the number 101^(100)-1 is:

The remainder when the square of any prime number greater than 3 is divided by 6 is :

The product of two consecutive odd numbers is 99.

A number is selected at random from the first 25 natural numbers. If it is a composite number, then it is divided by 6. But if it is not a composite number, it is divided by 2. Find the probability that there will be no remainder in the division.

A number N when divided by 14 remainder 5. The remainder when number is divided by 7 is :

Which of the following sets are finite or infinite The set of prime numbers less than 99

Prophase of reduction division is divided into number of stages. The correct chronological sequence