What sum will amount to ? 6600 in 2 years at 10 % per annum simple interest ? Share with your friends Share 0 Varun Rawat answered this Principal, P = Rs xRate, R = 10% p. aTime, T = 2 yearsS I = PRT100= x × 10 × 2100= Rs x5Amount = Rs 6600⇒ P + SI = 6600⇒ x + x5 = 6600⇒ 6x5 = 6600⇒ x = 5500So, sum is Rs 5500 0 View Full Answer