Question

a sum double in 8 years at simple interest then find the rate of interest p.a?​

Answer 1

Answer:

I. =PRT100. Where P is principal amount, R is rate of interest and T will be time period. Hence, the rate of interest to double a money in 8 years will be 12.5% per annum.

Step-by-step explanation:

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Answer 2

Answer:

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