The average age of 30 students is 15 years. If the teacher s age is also included then the average age increases by 1 year. The age of the teacher is

The average age of 30 students is 15 years. If the teacher s age is al

1.	The average age of 30 students is 15 years. If the teacher s age is also included then the average age increases by 1 year. The age of the teacher is
A.	56 years
B.	46 years
C.	35 years
D.	45 years
Answer» C. 35 years

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The average age of 30 students is 15 years. If the teacher s age is also included then the average age increases by 1 year. The age of the teacher is

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