A) 13 years
B) 15 years
C) 21 years
D) 17 years
E) 19 years
Correct Answer: D
Solution :
6 years ago, Sia's age = x years Her father's age = 7x years (let) According to the question, \[7x+6-\left( x+6 \right)=36\] \[\Rightarrow 7x-x=36\] \[\Rightarrow 6x=36\Rightarrow x=6\] \[\therefore \] After five years from present. Sia's age = x + 11 = 6 + 11 = 17 yearsYou need to login to perform this action.
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