Math, asked by arya7978, 11 months ago

at what rate percent per cent of simple interest will a sum of money double itself in 12yrs​

Answers

Answered by Student1802
4

Answer:

Principal -₹P

Amount - ₹2P

Amount = Principal - Simple Interest

₹2P = ₹P - Simple Interest

₹2P - ₹P = Simple Interest

₹P = Simple Interest

Time - 12 years

Rate of Interest = S.I. × 100 / P × T

Rate of Interest = P × 100 / P × 12

Rate of Interest = 25 / 3 %

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