IBPS RRB · Average · Quiz

Average — quick quiz

5 real IBPS RRB questions on Average. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

The average age of 30 students in a class is 15 years. If the teacher's age is included, the average age becomes 16 years. What is the age of the teacher?