1. Calculate the amount and compound interest on: (b) Rs.18,000 for 2 1/2 years at 10% per annum compounded annually. 000 for 2 1/2 years at 10% per annum compounded annually. 1. Calculate the amount and compound interest on: (b) Rs.18 October 11, 2020 Category: Chapter 7 - Cubes and Cube Roots , Maths , [...]