Question
If 40% of 'P' is equal to 125% of 20% of 'Q', then find the
ratio of 3P : Q.Solution
ATQ,
We have,
⇒ P × 0.40 = 1.25 × 0.20 × Q
⇒ 0.40P = 0.25Q
⇒ P : Q = 0.25 : 0.40 = 25 : 40 = 5 : 8
⇒ 3P : Q = 3 × 5 : 8 = 15 : 8
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