Question
P started a business with an investment of Rs.12000,
after 8 months Q joined him with Rs.15000 and after another 8 months R joined them with Rs. 20000. If after end of two years profit share of Q is Rs. 9000, then what is the total profit earned by them?Solution
Ratio of profit share of P, Q and R = 12000 x 24 : 15000 x 16 : 20000 x 8 =Â 18:15:10 Required profit = 9000 x (43/15) = Rs. 25800
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