A) 20 yr
B) 30 yr
C) 40 yr
D) 50 yr
Correct Answer: A
Solution :
Let the present age of Ram and Shyam be x and y respectively. By given condition, \[(x-10)=5(y-10)\] \[\Rightarrow \] \[x-5y=-\,40\] ?(i) And \[(x+20)=2(y+20)\] \[\Rightarrow \] \[x-2y=20\] On solving Eqs. (i) and (ii), we get \[y=20\,yr\]You need to login to perform this action.
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