

MCQOPTIONS
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1. |
A certain sum of money becomes double of itself in 5 years at a rate of simple interest. In how many years will it become 16 times of itself at the same rate of simple interest? |
A. | 20 |
B. | 60 |
C. | 75 |
D. | No option is correct. |
Answer» D. No option is correct. | |