Question
βPβ and βQβ started a business by investing Rs.
4,000 and Rs. 6,000 respectively. βxβ months later, they admitted βRβ as a partner who invested Rs. 8,000. If at the end of the year, the profit share of βPβ was Rs. 6,000 out of the total profit of Rs. 18,000, then find the value of βxβ.Solution
Let βRβ invested for βmβ months. So,
x = 12 β m Ratio of profit shares of βPβ, βQβ and βRβ
= (4000 Γ 12) : (6000 Γ 12) : (8000 Γ m) = 48 : 72 : 8m ATQ, 6000 / 18000 = 48 / (48 + 72 + 8m) 1 / 3 = 48 / (120 + 8m) 120 + 8m = 144 8m = 24 m = 3 So, x = 12 β 3 = 9
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