Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 852 · 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 cycle for ₹650 and sells it for ₹630. What is the loss (in ₹)?
2. 2.A shopkeeper buys a fan for ₹750 and sells it for ₹620. What is the loss (in ₹)?
3. 3.What is the amount (principal + simple interest) on ₹5800 at 4% per year for 4 years (in ₹)?
4. 4.What is the simple interest on ₹900 at 8% per year for 2 years (in ₹)?
5. 5.A cricket kit bought for ₹2400 is sold for ₹2112. What is the loss per cent?
6. 6.The price of a cricket ball changed from ₹500 to ₹800. What is the percentage increase?
7. 7.What is 20% of 100?
8. 8.A cycle bought for ₹1400 is sold for ₹1960. What is the profit per cent?
9. 9.What is the amount (principal + simple interest) on ₹2700 at 12% per year for 4 years (in ₹)?
10. 10.The price of a bus pass changed from ₹20 to ₹35. What is the percentage increase?
11. 11.A shopkeeper buys a fan for ₹2200 and sells it for ₹2010. What is the loss (in ₹)?
12. 12.What is the amount (principal + simple interest) on ₹4200 at 12% per year for 1 year (in ₹)?
13. 13.A mobile phone bought for ₹400 is sold for ₹320. What is the loss per cent?
14. 14.A cycle bought for ₹700 is sold for ₹525. What is the loss per cent?
15. 15.A shopkeeper buys a cooler for ₹950 and sells it for ₹820. What is the loss (in ₹)?
16. 16.The price of a cricket ball changed from ₹100 to ₹175. What is the percentage increase?
17. 17.What is 90% of 260?
18. 18.A shopkeeper buys a cooler for ₹2400 and sells it for ₹2560. What is the profit (in ₹)?
19. 19.A cricket kit costs ₹1100. It is sold at a 25% profit. What is the selling price (in ₹)?
20. 20.What is the amount (principal + simple interest) on ₹8700 at 12% per year for 3 years (in ₹)?
21. 21.What is 20% of 580?
22. 22.What is the simple interest on ₹2000 at 6% per year for 1 year (in ₹)?
23. 23.What is the simple interest on ₹10000 at 10% per year for 2 years (in ₹)?
24. 24.What is the simple interest on ₹5300 at 3% per year for 3 years (in ₹)?
25. 25.A shopkeeper buys a table for ₹300 and sells it for ₹340. What is the profit (in ₹)?
26. 26.What is the amount (principal + simple interest) on ₹9100 at 4% per year for 2 years (in ₹)?
27. 27.A fan bought for ₹900 is sold for ₹990. What is the profit per cent?
28. 28.What is 5% of 40?
29. 29.What is the amount (principal + simple interest) on ₹4000 at 4% per year for 4 years (in ₹)?
30. 30.What is the simple interest on ₹9200 at 9% per year for 5 years (in ₹)?
31. 31.The price of a box of mangoes changed from ₹100 to ₹20. What is the percentage decrease?
32. 32.A mobile phone costs ₹2000. It is sold at a 15% profit. What is the selling price (in ₹)?
33. 33.The price of a school bag changed from ₹500 to ₹490. What is the percentage decrease?
34. 34.What is the amount (principal + simple interest) on ₹8100 at 8% per year for 1 year (in ₹)?
35. 35.A cricket kit bought for ₹3800 is sold for ₹1900. What is the loss per cent?
36. 36.A table costs ₹400. It is sold at a 5% loss. What is the selling price (in ₹)?
37. 37.What is the simple interest on ₹2600 at 9% per year for 4 years (in ₹)?
38. 38.What is the amount (principal + simple interest) on ₹5700 at 8% per year for 4 years (in ₹)?
39. 39.What is 90% of 560?
40. 40.The price of a bus pass changed from ₹200 to ₹20. What is the percentage decrease?

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