The number of divisors of 3630, which have a remainder of 1 when divided by 4, is

The remainder when 23^23 is divided by 53 is

What is the remainder when 13 is divided by 6?

If n is an even number which leaves a remainder of two when divided by five , what is the remainder if (3n + 7) (2n +5) is divided by 10 /

A number n is chosen at random from {1,2,3,..,1000}. The probability that n is a number which leaves a remainder 1 when divided by 7, is

The remainder when 2^(2003) is divided by 17 is:

The remainder when 2^(2003) is divided by 17 is:

Find the middle term of the sequence formed by all three-digit numbers which leave a remainder 3, when divided by 4. Also find the sum of all numbers on both sides of the middle terms separately

What is the remainder when 7^(81) is divided by 5

Find the remainder when 7^(98) is divided by 5.

If x has a remainder of 4 when divided by 9 and y has a remainder of 3 when divided by 9, what's the remainder when x+y is divided by 9?