If the length of a rectangle is increased by 20% the width is decreased by 20%, the area is :

A candy factory makes 9 flavors of candy. The factory puts 8 pieces of each flavor in each bag of candy. How m...

The sum of two numbers is 14 and their difference is 2. What is the product of the two numbers?

The purchase price of 12 pencils equals to the sales price of 8 pencils. What is the rate of profit in %?

A survey of 200 people revealed that 140 of them can speak in Bangla and 70 of them can speak in English or bo...

If x = 2/3 what would be the value of x/(1+x)?

In how many ways a 3-member committee can be formed from 3 men and 3 women such that a particular man is alway...