The average age of 19 boys and the class teacher is 16 years. If the a – McqOptions

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1.	The average age of 19 boys and the class teacher is 16 years. If the ages of the class teacher and one of the boys are excluded, the average age reduces to 15 years. What is the age of the class teacher ?
A.	40 years
B.	36 years
C.	31 years
D.	Data Inadequate
Answer» E.

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