Question
P started a business with an investment of Rs.10000,
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.9600, then what is the total profit earned by them?Solution
Ratio of profit share of P, Q and R = 10000 x 24 : 15000 x 16 : 20000 x 8 = 3:6:4 Required amount = 9600 x (13/6) = Rs.20800
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