Selina Concise Mathematics Class 9 ICSE Solutions Compound Interest (Using Formula) Selina ICSE Solutions for Class 9 Maths Chapter 3 Compound Interest (Using Formula) Exercise 3(A) 1. Find the amount and the compound interest on Rs. 12,000 in 3 years at 5% compounded annually. Solution 1: 2. Calculate the amount of Rs.15,000 is lent at compound interest for 2 years and the rates for the successive years are 8% and 10% respectively. Solution 2: 3. Calculate the compound interest accrued on Rs.6,000 in 3 years, compounded yearly, if the rates for the successive years are 5%, 8% and 10% respectively. Solution 3: 4. What sum of money will amount to Rs. 5,445 in 2 years at 10% per annum compound interest? Solution 4: 5. On what sum of money will the compound interest for 2 years at 5% per annum amount to Rs. 768.75? Solution 5: 6. Find the sum on which the compound interest for 3 years at 10% per annum amounts to Rs.1,655. Solution 6...
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