Contents Selina Publishers Concise Mathematics Class 7 ICSE Solutions Chapter 10 Simple Interest Selina Publishers Concise Mathematics Class 7 ICSE Solutions Chapter 10 Simple Interest Simple Interest Exercise 10 – Selina Concise Mathematics Class 7 ICSE Solutions Question 1. Find the S.I. and amount on : (i) Rs. 150 for 4 years at 5% per year. (ii) Rs. […]