The average age of 40 students of a class is 15 years. When 10 new students are

Loading

โœช Choose the correct option.

The average age of 40 students of a class is 15 years. When 10 new students are admitted, the average is increased by 0.2 years. The average age of new students is :

A. 15.2 yrs
B. 16 yrs
C. 16.2 yrs
D. 16.4 yrs

Leave a Comment