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.

Two numbers, of which the first number is 200% of the second number. If the sum of the squares of the first number and the cube of the second number is 5 times the product of both numbers, find the difference between the two numbers?

The least number that should be added to 2,397 so that the sum is exactly divisible by 3, 4, 5 and 6 ?

On adding a natural number P to the product of four consecutive natural numbers we get a perfect square number. The minimum value of P is:

Divide 50 into two parts so that the sum of their reciprocals is   $${1\over 12} $$

The value of (81)3.6 * (9)2.7/ (81)4.2 * (3) is __

Which of the following numbers is divisible by 25?

The largest natural number which exactly divides the product of any four consecutive natural numbers is