Half of the student of a school play football and one third of the rest play cricket. The remaining 300 students do not play either of the games. How many students are there in the school?

Three-fourth petrol of a reservoir is used to fill the petrol tanks of five trucks having the same storage cap...

A boat sails m miles upstream at the rate of r miles per hour. If the rate of the stream is s miles per hour,...

Three times a number minus 7 is 32. What is the twice of the number?

In an examination of four subjects, a student got 70,80, 90 and x marks and his average was 75. What was the v...

If p number of pencils cost c paisa, how many pencils can be bought for taka?

The temperature in a home freezer varies from 25 degree F to 3 degree F. What is the difference, in Celsius, b...