Directions From the four answers given, shade the appropriate answer in the space provided for it on the OW Answer Sheet. |
A) 44yr
B) 40yr
C) 52yr
D) 66yr
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 yrYou need to login to perform this action.
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