A) 17 yr 1 month
B) 17 yr 7 months
C) 17 yr 11 months
D) 18 yr 3 months
Correct Answer: B
Solution :
Average age of new players \[=\left\{ (20+17)11\times \frac{2}{12} \right\}\times \frac{1}{2}=\frac{422}{12\times 2}=\frac{211}{12}\] \[\Rightarrow \] \[=17\frac{7}{12}=17\,\,\text{yr}\]7 monthYou need to login to perform this action.
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