Alok borrowed a certain sum on 9 July 2006 and paid an amount of rupees 438 which included and interest of 6 rupees on 8 November 2006 find the rate of interest charged to alok per annum
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Answer:
si= prt/100
8=430×122×r/100
8=52460r/100
800=52460r
r=52460/800=65.57rate
genius149:
please mark as brainliest
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