1. The ratio between the present ages of P and Q is 3:4 respectively.Four years hence Q will be five years older than P.What is P’s present age ?
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By: anil on 05 May 2019 01.26 am
Let P/q= 3/4, 4 years from hence means adding 4 to present ages of both p,q . Also q is 5 years bigger than p after 4 years. so, p+9= q+4. we already have p/q=3/4 or 3q=4p, so, q=4/3p , p+9=4/3p+4, p/3=5, so Solving for P we get 15.
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