The present age of sahil's mother is three times

Asked by admin @ 12/08/2021 in Math viewed by 345 People

The present age of sahil's mother is three times the present age of sahil. After 5 years their ages will add to 66 years. Find their present ages

Answered by admin @ 12/08/2021

Let present age of sahil is 'x'
his mother age is '3x'
after five years
sahil's age is 'x+5'
his mother's age is '3x+5'
according to problem,
given sum of their ages after five years is 66
⇒(x+5)+(3x+5)=66
4x+10=66
4x=66-10
4x=56
x=56/4
x=14
sahil's age is x=14=14 years
sahil's mother age is 3x=3(14)= 42=42years

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