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 year. The average age of the new students is :

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

1.	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 year. The average age of the new students is :
A.	5.2 years
B.	6 years
C.	6.2 years
D.	6.4 years
Answer» C. 6.2 years

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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 year. The average age of the new students is :

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