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...

If 2/3rd of the workers in an office are non smokers, what is the ratio of smokers to non-smokers?

50 girls and 100 boys were invited to a party. If 30% of the girls and 75% of the boys attended, what % of gue...