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1. |
The true discount on a certain sum money due 4 yr hence is 75 and the simple interest on the same sum for the same time and at the same rate of interest is 225. Find the rate per cent. |
A. | 25% |
B. | 50% |
C. | 31% |
D. | 45% |
E. | None of the above |
Answer» C. 31% | |