The age of teacher

The age of teacher

24 students of a class VII decided to find the average age of themselves and their teacher. They calculated it as 15 years. Later on they again calculated the average age of students by excluding the age of teacher. They found this time the average was 1 less than the earlier one. What is the age of teacher?

a) 29 years b) 39 years c) 41 years d) 33 years

Leave a Reply

Please log in using one of these methods to post your comment: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s