The ratio between the present ages of P and Q is 3:4 respectively. If Q's present age is 20 years, what will be the ratio of the ages after 5 years?
Ratio between present age of P and Q be 3:4
Q present age is 20
presentageofP20=34
present age of P =15
after 5 years the ratio becomes
=15+520+5=2025=45
Ratio of ages after 5 years are 4:5