Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 764 · 40 sums

The method (Out of 100): p% of a number = number × p ÷ 100. Profit = SP − CP; loss = CP − SP. Profit % (or loss %) = profit (or loss) ÷ CP × 100. Selling price at p% profit = CP + p% of CP; at p% loss = CP − p% of CP. Simple interest = P × R × T ÷ 100; amount = P + SI. % increase or decrease = change ÷ old value × 100.

1. 1.A shopkeeper buys a mobile phone for ₹700 and sells it for ₹880. What is the profit (in ₹)?
2. 2.What is the amount (principal + simple interest) on ₹9000 at 7% per year for 5 years (in ₹)?
3. 3.What is 25% of 340?
4. 4.What is the amount (principal + simple interest) on ₹9900 at 3% per year for 4 years (in ₹)?
5. 5.The price of a bus pass changed from ₹50 to ₹40. What is the percentage decrease?
6. 6.A shopkeeper buys a cricket kit for ₹450 and sells it for ₹380. What is the loss (in ₹)?
7. 7.What is the simple interest on ₹2800 at 7% per year for 1 year (in ₹)?
8. 8.A cooler bought for ₹1100 is sold for ₹935. What is the loss per cent?
9. 9.A table costs ₹2700. It is sold at a 12% profit. What is the selling price (in ₹)?
10. 10.A fan costs ₹3700. It is sold at a 20% loss. What is the selling price (in ₹)?
11. 11.What is 75% of 820?
12. 12.The price of a box of mangoes changed from ₹500 to ₹50. What is the percentage decrease?
13. 13.The price of a water bottle changed from ₹100 to ₹120. What is the percentage increase?
14. 14.What is 75% of 660?
15. 15.A fan bought for ₹3400 is sold for ₹5100. What is the profit per cent?
16. 16.A shopkeeper buys a watch for ₹2450 and sells it for ₹2150. What is the loss (in ₹)?
17. 17.What is the simple interest on ₹3800 at 5% per year for 2 years (in ₹)?
18. 18.What is the simple interest on ₹3100 at 6% per year for 4 years (in ₹)?
19. 19.What is the simple interest on ₹1100 at 4% per year for 1 year (in ₹)?
20. 20.What is the amount (principal + simple interest) on ₹3300 at 7% per year for 3 years (in ₹)?
21. 21.What is the amount (principal + simple interest) on ₹7500 at 8% per year for 1 year (in ₹)?
22. 22.A cycle bought for ₹2200 is sold for ₹2640. What is the profit per cent?
23. 23.A fan costs ₹3600. It is sold at a 40% profit. What is the selling price (in ₹)?
24. 24.A shopkeeper buys a cricket kit for ₹2550 and sells it for ₹2530. What is the loss (in ₹)?
25. 25.A table costs ₹200. It is sold at a 40% loss. What is the selling price (in ₹)?
26. 26.What is 15% of 700?
27. 27.What is the amount (principal + simple interest) on ₹9500 at 6% per year for 4 years (in ₹)?
28. 28.What is the simple interest on ₹2000 at 12% per year for 3 years (in ₹)?
29. 29.A shopkeeper buys a watch for ₹1950 and sells it for ₹1680. What is the loss (in ₹)?
30. 30.What is the amount (principal + simple interest) on ₹6100 at 9% per year for 4 years (in ₹)?
31. 31.What is the simple interest on ₹1100 at 4% per year for 3 years (in ₹)?
32. 32.What is the simple interest on ₹3400 at 2% per year for 2 years (in ₹)?
33. 33.A sewing machine costs ₹2400. It is sold at a 15% profit. What is the selling price (in ₹)?
34. 34.What is the simple interest on ₹3400 at 6% per year for 3 years (in ₹)?
35. 35.What is the amount (principal + simple interest) on ₹7300 at 3% per year for 5 years (in ₹)?
36. 36.A watch costs ₹2400. It is sold at a 5% profit. What is the selling price (in ₹)?
37. 37.What is the simple interest on ₹5000 at 3% per year for 4 years (in ₹)?
38. 38.What is the simple interest on ₹500 at 9% per year for 3 years (in ₹)?
39. 39.What is 15% of 480?
40. 40.A shopkeeper buys a cycle for ₹1500 and sells it for ₹1450. What is the loss (in ₹)?

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets