7th standard maths term 3 | Chapter 2 | Exercise 2.4

7th standard maths term 3 chapter 2 Percentage And Simple Interest Exercise 2.4 page number 44 7th maths term 3 exercise 2.4 questions:- 1. Find the simple interest on ₹ 35,000 at 9% per annum for 2 years? 2. Aravind borrowed a sum of ₹ 8,000 from Akash at 7% per annum. Find the interest and amount to be paid at the end of two years. 3. Sheela has paid simple interest on a certain sum for 4 years at 9.5% per annum is ₹21,280. Find the sum. 4. Basha borrowed ₹ 8,500 from a bank at a particular rate of simple interest. After 3 years, he paid ₹ 11,050 to settle his debt. At what rate of interest he borrowed the money? 5. In What time will ₹ 16,500 amount to ₹ 22,935 at 13% per annum? 6. In what time will ₹ 17800 amount to ₹ 19936 at 6% per annum? 7. A sum of ₹ 48,000 was lent out at simple interest and at the end of 2 years and 3 months the total amount was ₹ 55,560. Find the rate of interest per year. 8. A principal becomes ₹ 17,000 at the rate of 12% in 3 years. Find the principal. Objective type Questions. (@mathstheerkka )