The students in your school decided to collect old books to donate to schools in villages around the country. During the year they collected a lot of books, and were able to donate 287 books to 256 schools each. If there are 21 students in your class and each student in your class collected 52 books, then how many books were collected by the students of other classes?

The cricket team of DPS school won the final match and got the winning prize of KD74646. If there are 11 players in the team, how much money will each team member get if the prize money is distributed equally?

Abrar drove 53.273 kms to visit her grandmother. When she reached her grandmother's house she noticed the car had used up 3.34 litres of petrol. How many kilometers did she travel per litre of petrol?