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1. |
The average age of a class of 28 students is 17 year Rs. If the teacher?s age is also included, then the average increases by 1 year Rs. The age of the teacher is |
A. | 38 years |
B. | 48 years |
C. | 46 years |
D. | 36 years |
E. | None of these |
Answer» D. 36 years | |