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1. |
A, B and C invested capitals in the ratio of 4 : 6 : 9. At the end of the business term, they received the profit in the ratio of 2 : 3 : 5. Find the ratio of their time for which they contributed their capitals. |
A. | 1 : 1 : 9 |
B. | 2 : 2 : 9 |
C. | 10 : 10 : 9 |
D. | 9 : 9 : 10 |
Answer» E. | |