Question
Meera invested Rs. P and Tara invested Rs. (P + 15) for
15 months and 12 months respectively. Their profit ratio is 3:4. Find Tara’s investment.Solution
ATQ, (P × 15) / ((P + 15) × 12) = 3 / 4 4P × 15 = 3(P + 15) × 12 60P = 36P + 540 24P = 540 P = 22.5 Tara’s investment = P + 15 = 22.5 + 15 = 37.5
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