Question
In bow much time would the simple interest on a certain sum be 0.125 time he principal at 10% per annum ?
Answer: Option A
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Let sum = `x` , Then , S.I. = 0.125`x` = `1/8 x` , R + 10%
`:.` Time = `((100 xx x)/(x xx 8 xx 10))`years = `5/4 `years = `1 1/4`years
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