|Directions From the four answers given, shade the appropriate answer in the space provided for it on the OW Answer Sheet.|
Correct Answer: A
Solution :Ans. Total number of boys = 29 Average age = 14 yr So, total age of boys \[=29\times 14=406\] 15 yr and total persons will be 30. So, total age \[=30\times 15=450\] So, age of the teacher = 450 - 406 = 44 yr
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