Sohan is now 10 years younger than Jashim. If in 5 years Jashim will be twice as old as Sohan,how old will Sohan be in 3 years?

A 8

B 6

C 14

D 15

Correct Answer: Option A

s+10 = j.......(i) 2(s+5)=j+5 or,j=2s+10-5....(ii) comparing i and ii s+10=2s+5 or, s=5 after 3 years, sohans age =5+3=8