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. 700 B. Rs. 698 C. Rs. 650 D. Rs. 600 Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation S.I. for 1 year = Rs. (854 – 815) = Rs. 39. S.I. for 3 years = Rs.(39 x 3) = Rs. 117. Principal = Rs. (815 – 117) = Rs. 698. Workspace
Principal = Rs. (815 – 117) = Rs. 698.
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