Amount=Principal(1+RAte100)time=20000(1+8100)3=20000(1+225)3=20000×2725×2725×2725=25194.24
By using the formula, find the amount and compound interest on: Subhalaxmi took a loan of Rs. 18000 from Surya Finance to purchasea TV set. If the company charges compound interest at 12% per annum during the first year and 1212% per annum during the second year, how much will she have to pay after 2 years ?