Let sum = pThen, after 15 yrSum = 8p∴ SI = 8p - P = 7PNow, 7P = (P x R x 15)/100⇒ 7 = 15R/100 = 3R/20∴ R = (20 x 7)/3 = 140/3 = 462/3%
Previous Question Next Question
Your comments will be displayed only after manual approval.