1.

The simple interest on a sum of money for 3 years is 240 and the compound interest on the same sum, at the same rate for 2 years is 170. The rate of interest is

A. $$7{9 over 17} %$$
B. $$29{1 over 6} %$$
C. $$12{1 over 2} %$$
D. $$5{5 over 17} %$$
Answer» D. $$5{5 over 17} %$$


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