Find the HCF of 101 and 573.

Choose the co-prime numbers from the following pairs.

Which of the following is not a composite number?

Solve 18 + 9 – 5

There are four prime numbers written in ascending order. The product of the first three is 385 and that last three is 1001. The first number is

(4+7)X3

The smallest and largest three digit odd number are  __________________

From the first five multiples of 5, which are even numbers?

Solve ( 34 / 2 + 5 x 4 - 5) + ( 28 / 7 x 4 + 5 x 3 + 4 / 2)