Practicing Success
Find the compound interest on ₹5,50,000 at 7% per annum for 2 years, compounded annually. |
₹80,605 ₹62,695 ₹79,690 ₹79,695 |
₹79,695 |
From the formula for compound interest, we know, C.I = P(1+$\frac{R}{100})^t$– P = 550000 [ 1 + \(\frac{7}{100}\) ]² - 550000 = 550000 [ \(\frac{107}{100}\) × \(\frac{107}{100}\) - 1 ] = 550000 [ \(\frac{ 11449 }{10000}\) - 1 ] = 550000 [ \(\frac{ 1449 }{10000}\) ] = Rs. 79695 |