A rsquo s age Is 120 of what it was 15 years ago But 75 of what it will be after 15 years What is hi...........

Quantitative Aptitude ( CCS) Problems based on Ages

A’s age Is 120% of what it was 15 years ago, But 75 % of what it will be after 15 years. What is his present age?

Solution:
120% of (x-15)=75% of (x+15)
6/5*(x-15) = 3/4 *(x+15)
8x *(x-15) =5x *(x+15)
3x =195
x=65.

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