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Ajit borrowed Rs10,000 from Ajay at 5% per annum simple interest for 2 years.If he had borrowed Rs 10,000 at 5%per annum compound interest amount extra he had to pay?​

Answer»

₹25 IS THE EXTRA AMOUNT PAID!!!Step-by-step EXPLANATION:FOR SIMPLE INTEREST,PRINCIPAL = ₹10,000RATE% = 5%TIME = 2 YEARS SO,SI = PRT/100     =(10000*5*2)/100     = 100*10     = 1000AMOUNT = SI+P                  = 1000+10000                  = ₹11000FOR COMPOUND INTEREST,PRINCIPAL = ₹10,000RATE% = 5%TIME = 2 YEARSSO,A=P(1+R/100)^N   = 10000(1+5/100)²   = 10000(21/20)²   = (10000*21*21)/20*20   = ₹11025SO,EXTRA AMOUNT = ₹11025-₹11000                              = ₹25I HOPE YOU UNDERSTOOD THE QUESTION



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