What is the principle amount which earns Rs.132 as compound interest for the second year at 10 % per annum? July 26, 2021September 22, 2019 by admin What is the principle amount which earns Rs.132 as compound interest for the second year at 10 % per annum? A. Rs. 1000B. Rs. 1200 C. Rs. 1320 D. None of these