Home
Class 14
MATHS
The average age of a group of 36 student...

The average age of a group of 36 students is 23 years. 4 students leave the group whose average age is 22 years. What is the average age of new group in years ? ( Correct to one decimal place ).

A

`24.4`

B

`23.8`

C

`23.1`

D

`24.5`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner