The average of 11 players of a cricket team is decreased by 2 months when two of them aged 17 years and 20 years are rep…

Kunal bought 65 books for Rs. 1050 from one shop and 50 books for Rs. 1020 from another. What is the average price he pa…

Find the average of first 97 natural numbers.

The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was…

There are 50 students in a class. Their average weight is 45 kg. When one student leaves the class the average weight re…

The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then …

The difference between two angles of a triangle is 24°. The average of the same two angles is 54°. Which one of …

30 pens and 75 pencils altogether were purchased for Rs. 510. If the average price of a pencil was Rs. 2, what was the a…