Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 586 · 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.The price of a pair of shoes changed from ₹25 to ₹35. What is the percentage increase?
2. 2.A shopkeeper buys a cooler for ₹2700 and sells it for ₹2560. What is the loss (in ₹)?
3. 3.What is the amount (principal + simple interest) on ₹4400 at 9% per year for 2 years (in ₹)?
4. 4.A shopkeeper buys a fan for ₹1150 and sells it for ₹1300. What is the profit (in ₹)?
5. 5.A mobile phone bought for ₹1200 is sold for ₹1380. What is the profit per cent?
6. 6.The price of a bus pass changed from ₹50 to ₹60. What is the percentage increase?
7. 7.A watch costs ₹1100. It is sold at a 50% profit. What is the selling price (in ₹)?
8. 8.A table costs ₹200. It is sold at a 20% loss. What is the selling price (in ₹)?
9. 9.A shopkeeper buys a cricket kit for ₹900 and sells it for ₹720. What is the loss (in ₹)?
10. 10.A cricket kit costs ₹1100. It is sold at a 30% profit. What is the selling price (in ₹)?
11. 11.A sewing machine bought for ₹1300 is sold for ₹1495. What is the profit per cent?
12. 12.The price of a school bag changed from ₹100 to ₹40. What is the percentage decrease?
13. 13.What is 45% of 60?
14. 14.A mobile phone costs ₹500. It is sold at a 10% profit. What is the selling price (in ₹)?
15. 15.A table bought for ₹2600 is sold for ₹3120. What is the profit per cent?
16. 16.The price of a box of mangoes changed from ₹40 to ₹10. What is the percentage decrease?
17. 17.A shopkeeper buys a table for ₹2550 and sells it for ₹2600. What is the profit (in ₹)?
18. 18.What is 5% of 500?
19. 19.A cooler costs ₹3200. It is sold at a 25% profit. What is the selling price (in ₹)?
20. 20.A shopkeeper buys a sewing machine for ₹1150 and sells it for ₹1340. What is the profit (in ₹)?
21. 21.What is the simple interest on ₹6600 at 9% per year for 5 years (in ₹)?
22. 22.What is the simple interest on ₹4100 at 4% per year for 4 years (in ₹)?
23. 23.What is 85% of 600?
24. 24.A shopkeeper buys a sewing machine for ₹1550 and sells it for ₹1500. What is the loss (in ₹)?
25. 25.A shopkeeper buys a cooler for ₹2350 and sells it for ₹2450. What is the profit (in ₹)?
26. 26.A shopkeeper buys a cricket kit for ₹2450 and sells it for ₹2580. What is the profit (in ₹)?
27. 27.What is the amount (principal + simple interest) on ₹9200 at 11% per year for 3 years (in ₹)?
28. 28.What is the simple interest on ₹800 at 5% per year for 2 years (in ₹)?
29. 29.What is the simple interest on ₹4600 at 3% per year for 5 years (in ₹)?
30. 30.A cricket kit bought for ₹200 is sold for ₹140. What is the loss per cent?
31. 31.A shopkeeper buys a watch for ₹1300 and sells it for ₹1190. What is the loss (in ₹)?
32. 32.A cricket kit costs ₹1200. It is sold at a 15% loss. What is the selling price (in ₹)?
33. 33.What is the simple interest on ₹5900 at 3% per year for 1 year (in ₹)?
34. 34.A watch bought for ₹2100 is sold for ₹2352. What is the profit per cent?
35. 35.What is the amount (principal + simple interest) on ₹6100 at 12% per year for 4 years (in ₹)?
36. 36.A watch bought for ₹3500 is sold for ₹4200. What is the profit per cent?
37. 37.The price of a bus pass changed from ₹200 to ₹202. What is the percentage increase?
38. 38.What is the amount (principal + simple interest) on ₹6600 at 7% per year for 1 year (in ₹)?
39. 39.A shopkeeper buys a fan for ₹2650 and sells it for ₹2920. What is the profit (in ₹)?
40. 40.What is the amount (principal + simple interest) on ₹4100 at 5% per year for 5 years (in ₹)?

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