The present age of Sohan is 20 years more than the present age of Sachin. 3 years hence, it will be thrice that of Sachin. Find the present age of Sohan.
The present age of Sohan is 20 years more than the present age of Sachin. 3 years hence, it will be thrice that of Sachin. Find the present age of Sohan.
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sachin=y year
x=20+y
x+3=3(y+3)
on solving
y=7
x=27