A) 25
B) 32
C) 34
D) 30
Correct Answer: D
Solution :
Let the age of Sushil \[=x\,yr\] and the age of his father \[=y\,yr\] \[\therefore \] \[(y-2)=7(x-2)\] \[\Rightarrow \] \[y-7x=-12\] ?(i) And \[x+y=36\] ?(ii) On solving Eqs. (i) and (ii), we get \[x=6,\] \[x=6,\text{ }y=30\] \[\therefore \] The age of Sushil's father \[=30\,yr\]You need to login to perform this action.
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