the average age of 36 students in a group is 14 years. when teacher's age is i

Question

the average age of 36 students in a group is 14 years. when teacher's age is included to it, the average increases by one. what is the teacher's age in years ?

Options:

A . 35 years

B . 45 years

C . 51 years

D . 54 years

Answer: Option C
Explanation :

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