Question

a sum is invested at ci payable annually the interest in 2 successive year's was rs.225 and rs.236.25 find the rate of interest and principal​

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Interest on rs 225 for one years = 236.25-225 = 11.25

Rate of interest=100 x interest/Principal x Time =

100 x 11.25/225 x 1 = 5%

Interest on the original sum for one year = rs 225

original sum = 100 x intt/r x t = 100 x 225/ 5 x 1 = 4500