The average age of 30 boys in VI class is 16. If the teacher’s age is included, the average increases by one. What is the teacher’s age?

The average age of 30 boys in VI class is 16. If the teacher’s age i

1.	The average age of 30 boys in VI class is 16. If the teacher’s age is included, the average increases by one. What is the teacher’s age?
A.	37 years
B.	30 years
C.	47 years
D.	57 years
Answer» D. 57 years

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The average age of 30 boys in VI class is 16. If the teacher’s age is included, the average increases by one. What is the teacher’s age?

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