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2) In what time will the simple interest on a certain sum of money at 7½% per annum be of itself?(5 years) |
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Answer» Using FORMULA, I=100PRT=100x×1215×215−100x×128×225=32.50 ⇒240025x=32.50 ⇒x=2532.50×2400=3120 ∴ REQUIRED sum =Rs.3120 |
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