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1. |
A man invests half of his capital at the rate of 10%per annum, one - third at 9%and the rest at 12%per annum. The average rate of interest per annum, which he gets is=? |
A. | % |
B. | 0% |
C. | 0.5% |
D. | 2% |
Answer» C. 0.5% | |