Number system test

The sum of all natural numbers between 100 and 200 which are multiples of 3, is

A number divided by 899 gives a remainder of 63. If the number is divided by 29, the remainder

The sum of the digits of a two digit numbers is twice the number obtained by reversing the order of the digits. Find the number.

The units’s place digit in the product (3127)^173 will be

A number consists of two digits. If the digits interchange places and the new number is added to the original number, the resulting number will be divisible by

On dividing a certain number by 357, the remainder is 39. On dividing the same number by 17. What will be the remainder?

find the unit digit in the product of (268 x 539 x 826 x 102).

What can be said about the expansion of 2^12n – 6^4n , where n is a positive integer

Find the number of divisors of 1420

The unit digit of the expression 125^813 x 553^1703 x 4532^828

The sum of all integers between 200 and 400 divisible by 9 is

The sum of three consecutive natural numbers each divisible by 3 is 72. What is the largest among them?

The sum of odd numbers from 10 to 60 is

which of the least number should be added at 1000 to make it exactly divisible by 45?

In a division problem, the divisor is 4 times the quotient and 3 times the remainder. If the remainder is 4, the dividend is

When a number is divided by 121, the remainder is 25. If the same number is divided by 11, the remainder will be

In 337^337, the unit digit is occupied by

If x is a number midway between 10 and 16 and y is half of 78, then y/x is equal to