A, B and C started a shop by investing Rs. 10,000, Rs. 10,000 and Rs. 20,000 respectively. At the end of the year, the profits were distributed among them. If Câ€™s share of profit be Rs. 4,000, then the total profit was :  Pick one
A) 30,000	B) 60,000	C) 8,000	D) 120,000	E) None
Sol.   A : B : C = 10000 : 10000 : 20000 = 1: 1 : 2. so, Câ€™s share : Total Profit = 2 : 4   Let the total profit be Rs. x. Then, 2/4 = 36000/x or x   = 4000 * 4 / 2= 
<gadget id="calculator">4000 * 4 / 2</gadget>
<output>8_000</output>
8000.   Answer 8,000
<result>C</result>
A, B and C started a shop by investing Rs. 10,000, Rs. 10,000 and Rs. 20,000 respectively. At the end of the year, the profits were distributed among them. If Câ€™s share of profit be Rs. 4,000, then the total profit was :