A) 19 yr 1 month
B) 19 yr 9 months
C) 19 yr 11 months
D) 19 yr 5 months
Correct Answer: C
Solution :
Total age increased \[=11\times 2=22\] months Total age of new players = (18 + 20) yr \[+\,\,2\times 11\]months = 39 yr 10 months \[\therefore \] Their average age \[\text{=}\frac{\text{39}\,\,\text{yr}\,\,\text{10}\,\,\text{months}}{\text{2}}\] = 19 yr 11 monthsYou need to login to perform this action.
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