Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 885 · 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.What is 75% of 380?
2. 2.What is the amount (principal + simple interest) on ₹5600 at 7% per year for 3 years (in ₹)?
3. 3.The price of a box of mangoes changed from ₹20 to ₹10. What is the percentage decrease?
4. 4.What is the amount (principal + simple interest) on ₹3600 at 8% per year for 3 years (in ₹)?
5. 5.What is the amount (principal + simple interest) on ₹2900 at 2% per year for 5 years (in ₹)?
6. 6.What is the amount (principal + simple interest) on ₹6700 at 3% per year for 4 years (in ₹)?
7. 7.The price of a school bag changed from ₹20 to ₹25. What is the percentage increase?
8. 8.A shopkeeper buys a cricket kit for ₹2250 and sells it for ₹2470. What is the profit (in ₹)?
9. 9.What is the simple interest on ₹2700 at 11% per year for 4 years (in ₹)?
10. 10.What is the simple interest on ₹9800 at 12% per year for 2 years (in ₹)?
11. 11.A cricket kit costs ₹2500. It is sold at a 5% profit. What is the selling price (in ₹)?
12. 12.A mobile phone bought for ₹400 is sold for ₹240. What is the loss per cent?
13. 13.What is the amount (principal + simple interest) on ₹9900 at 4% per year for 3 years (in ₹)?
14. 14.A mobile phone costs ₹2900. It is sold at a 50% profit. What is the selling price (in ₹)?
15. 15.What is the amount (principal + simple interest) on ₹4300 at 11% per year for 4 years (in ₹)?
16. 16.What is 35% of 800?
17. 17.What is the amount (principal + simple interest) on ₹6900 at 2% per year for 1 year (in ₹)?
18. 18.A fan bought for ₹2900 is sold for ₹2030. What is the loss per cent?
19. 19.What is the simple interest on ₹2400 at 2% per year for 5 years (in ₹)?
20. 20.What is the simple interest on ₹3600 at 8% per year for 4 years (in ₹)?
21. 21.The price of a cricket ball changed from ₹100 to ₹160. What is the percentage increase?
22. 22.What is 10% of 300?
23. 23.A shopkeeper buys a cricket kit for ₹600 and sells it for ₹520. What is the loss (in ₹)?
24. 24.What is the amount (principal + simple interest) on ₹7100 at 11% per year for 1 year (in ₹)?
25. 25.A shopkeeper buys a cycle for ₹1550 and sells it for ₹1290. What is the loss (in ₹)?
26. 26.What is 15% of 300?
27. 27.A shopkeeper buys a mobile phone for ₹2750 and sells it for ₹2890. What is the profit (in ₹)?
28. 28.What is the amount (principal + simple interest) on ₹4500 at 5% per year for 3 years (in ₹)?
29. 29.The price of a bus pass changed from ₹400 to ₹360. What is the percentage decrease?
30. 30.What is 5% of 700?
31. 31.What is the simple interest on ₹2800 at 3% per year for 1 year (in ₹)?
32. 32.The price of a school bag changed from ₹40 to ₹42. What is the percentage increase?
33. 33.A table costs ₹4000. It is sold at a 50% loss. What is the selling price (in ₹)?
34. 34.What is 70% of 980?
35. 35.A shopkeeper buys a cycle for ₹1300 and sells it for ₹1080. What is the loss (in ₹)?
36. 36.The price of a water bottle changed from ₹400 to ₹200. What is the percentage decrease?
37. 37.A fan bought for ₹600 is sold for ₹540. What is the loss per cent?
38. 38.A mobile phone costs ₹1500. It is sold at a 30% profit. What is the selling price (in ₹)?
39. 39.The price of a school bag changed from ₹100 to ₹95. What is the percentage decrease?
40. 40.The price of a water bottle changed from ₹200 to ₹380. What is the percentage increase?

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