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