A certain sum amounts to Rs 798.60 after 3 years and Rs.878.46 after 4 years. Finf the interest rate and sum. Share with your friends Share 0 Adarsh Kumar Mandal answered this 2 View Full Answer Navas answered this 0.0.0. -1 Muhammed Asif M answered this asif 1 Muhammed Asif M answered this asif 1