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If 400 principal rate p.c.p.a interest on 100 then how much interest on principal |
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Answer» Answer: If P denotes the principal ($), R denotes the rate (percentage p.a.) and T denotes time (YEARS), then:- S.I = (P × R × T)/100 R = (S.I × 100)/(P × T) P = (S.I × 100)/(R × T) T = (S.I × 100)/(P × R) If the denotes the AMOUNT, then A = P + S.I PLEASE MARK ME AS BRAINLIST |
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