A school has 12 teachers. One of them retires at the age of 62 years a – McqOptions

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1.	A school has 12 teachers. One of them retires at the age of 62 years and a new teacher replaces him. The change reduces the average age of the staff by 3 years. What is the age of the new teacher ?
A.	22 years
B.	24 years
C.	26 years
D.	28 years
Answer» D. 28 years

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