A) 14 years
B) 20 years
C) 16 years
D) 18 years
Correct Answer: C
Solution :
Rahul's present age = 12 yrs, Paras " " =4yrs Let Rahul be twice as old as Paras after x yrs from now. Then, \[12+x=2(4+x)\] \[=12+x=8+2x\text{ }\Rightarrow \,\,x=4\] Hence, Rahul's required age \[=12+x\,\,\Rightarrow 16yrs\]You need to login to perform this action.
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