1.

the ratio between the present ages of P and Q is 3 : 4 respectively. IF Q's present age is 20 years what is be the reatio of the ages after 5 years​

Answer»

<P>ANSWER:

x=5. So, now p's present age is 3x that is 3×5=15. So, their ages after 5yrs are p= 15+5=20 and q=20+5=25. So, the ratio of their ages after 5yrs is 20:25, that is 4:5.

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