A) 12 years
B) 15 years
C) 18 years
D) Cannot be determined
Correct Answer: B
Solution :
Average age \[=28.5\] \[\therefore \] Total age \[=28.5\times 2=57\] \[\therefore \] Daughter's age \[=\frac{5}{19}\times 57=15\] yearsYou need to login to perform this action.
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