Find the maximum number of students among them 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils.

Find the sum of 2x terms of the series ( 1² - 2² + 3² - 4² + ___ ) 

Three different containers contain 130 liter, 442 liter and 234 liter of milk, respectively. What biggest measure can be used to measure all the containers exactly?

The sum of all natural numbers between 100 and 200. Which are multiple of 3 will be: 

Find the average of the cubes of the first five natural numbers. 

The sum 9 + 16 + 25 + 36 +_______+ 100 is equal to?

In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 46, find the dividend.

Which of the following numbers is divisible by 25?