What type of pest primarily damages store grains such as

Find the average of first 12 whole numbers.

find the value of this? 

3⁶¹ + 3⁶² + 3⁶³ + 3⁶⁴ is divisible by which number?

What is the value of 1² + 3² + 5² + 7² + 9² ................ 19²?

'M' is the largest three-digit number that leaves 3 as a remainder when divided by 9, 12 and 5, Find the sum of digits of 'M'.

If the expression (px³  + x²  - 2x - q) is divisible by (x-1) and (x + 1), what are the values of

p and q respectively ?

Find the smallest integer that must be subtracted from 653, so that it is divisible by both 23 and 27.

If p and q are real numbers such that p² + (p - 2q - 1)² = - 4q(p + q), then the value p - 2q is

The smallest value of n, for which 2n + 1, is not a prime number, is