A and B started a business in partnership. A invested Rs. 40000 for 6 months. A received Rs.6000 as his share out of the total profit of Rs. 9000, What was the amount invested by B for the whole year? Pick one:
A) Rs. 8000	B) Rs. 10000	C) Rs. 5000	D) Rs. 6000	E) None of these
Explanation:   Profits of A and B are distributed in the same ratio of their investment and period of investments.   Investment of A/ Investment of B = Profit of A/ Profit of B = 6000/3000   (40000*1/2)/X*1 = 2/1   Therefore, X = B's investment amount = Rs. 10,000   ANSWER IS Rs. 10000
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A and B started a business in partnership. A invested Rs. 40000 for 6 months. A received Rs.6000 as his share out of the total profit of Rs. 9000, What was the amount invested by B for the whole year?