Nupur bought a colour TV set for rupees 20000 .If the shopkeeper charges interest at 15% per annum compounded annually what I will she pay after 3 years Share with your friends Share 3 Varun Rawat answered this Principal, P = Rs 20000Rate, R = 15% p.a.Time, n =3 yrsAmount, A = P1 + R100n=200001 + 151003=20000 ×2320×2320×2320=30417.50So, amount paide after 3 yrs is Rs 30,417.50. -4 View Full Answer Kajal Chauhan answered this Please answer the question by not using the compound interest formula instead of it please use simple interest one -2