Question
Present age of βPβ is 50% more than that of βQβ.
6 years ago, βPβ was twice as old as βQβ. What is the present age of βQβ?Solution
Let the present age of βQβ be βxβ years
Therefore, present age of βPβ = 1.5x years
ATQ;
(1.5x β 6) = 2 Γ (x β 6)
Or, 1.5x β 6 = 2x β 12
Or, 6 = 0.5x
Or, x = 12
Therefore, present age of βQβ = 12 years
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