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A sum of money becomes Rs 20925 in 2 ...

A sum of money becomes Rs 20925 in 2 years and Rs 24412.50 in 5 years. Find the rate of interest and the sum of money. (a) 6.25%,  Rs 18600          (b) 6.75%, Rs 17775 (c) 7%, Rs 18000                (d) 8%, Rs 17560

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RS AGGARWAL-SIMPLE INTEREST-All Questions
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  15. In how much time would the simple interest on a certain sum be 0.12...

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