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1. | A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is? | |
A. | Rs. 650 | |
B. | Rs. 690 | |
C. | Rs. 698 | |
D. | Rs. 700 | |
Answer: Option C | |
Explanation: | |
S.I. for 1 year = Rs. (854 - 815) = Rs. 39. S.I. for 3 years = Rs.(39 x 3) = Rs. 117.
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