The average age of 36 students in a group is 14 years. When teacher's – McqOptions

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1.	The average age of 36 students in a group is 14 years. When teacher's age is included the average increases by one. What is the teacher's age ?
A.	31 years
B.	36 years
C.	51 years
D.	Can't be determined
E.	None of these
Answer» D. Can't be determined

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