List of top Quantitative Aptitude Questions on Averages asked in NMAT

The average of 11 numbers is 50. If the average of the first six numbers is 49 and that of the last six numbers is 52, then the sixth number is

What is the average of the first 10 natural numbers?

The average of 5 numbers is 27. If one of the numbers, 35, is removed, what is the average of the remaining four?

The average age of 11 players in a team is 28 years. If the captain is 33 years old, what is the average age of the remaining 10 players?

The average of 11 numbers is 50. The average of the first 6 numbers is 49 and the average of the last 6 numbers is 52. Find the 6th number.

In a class of 20 students, one student aged 18 years is replaced by a new student, and the average age of the class falls by 2 months. What is the age of the new student?