Math, asked by parvinderyadav6799, 1 year ago

A sum of money lent at simple interest at 12 1/2 years will double in how many years

Answers

Answered by seemiseema

4

r×t = 100 (x- 1)
r×25/2 = 100 ( 2-1 )
r= 100×2/25
r = 8 %

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