Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 973 · 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 the amount (principal + simple interest) on ₹4400 at 2% per year for 1 year (in ₹)?
2. 2.What is the simple interest on ₹7600 at 8% per year for 4 years (in ₹)?
3. 3.A shopkeeper buys a fan for ₹2250 and sells it for ₹2550. What is the profit (in ₹)?
4. 4.A shopkeeper buys a sewing machine for ₹2450 and sells it for ₹2330. What is the loss (in ₹)?
5. 5.A shopkeeper buys a mobile phone for ₹2750 and sells it for ₹2890. What is the profit (in ₹)?
6. 6.The price of a water bottle changed from ₹25 to ₹15. What is the percentage decrease?
7. 7.What is the simple interest on ₹500 at 7% per year for 1 year (in ₹)?
8. 8.What is the simple interest on ₹7700 at 4% per year for 2 years (in ₹)?
9. 9.What is 10% of 220?
10. 10.A shopkeeper buys a fan for ₹2150 and sells it for ₹2020. What is the loss (in ₹)?
11. 11.What is 65% of 480?
12. 12.What is 60% of 340?
13. 13.A sewing machine bought for ₹3300 is sold for ₹4290. What is the profit per cent?
14. 14.A cycle costs ₹2200. It is sold at a 25% loss. What is the selling price (in ₹)?
15. 15.A fan costs ₹4000. It is sold at a 20% profit. What is the selling price (in ₹)?
16. 16.A watch bought for ₹1900 is sold for ₹2128. What is the profit per cent?
17. 17.What is the amount (principal + simple interest) on ₹4600 at 8% per year for 4 years (in ₹)?
18. 18.What is the simple interest on ₹5400 at 8% per year for 4 years (in ₹)?
19. 19.A shopkeeper buys a fan for ₹2850 and sells it for ₹3150. What is the profit (in ₹)?
20. 20.A cricket kit bought for ₹200 is sold for ₹176. What is the loss per cent?
21. 21.The price of a school bag changed from ₹500 to ₹125. What is the percentage decrease?
22. 22.A shopkeeper buys a cycle for ₹1700 and sells it for ₹1940. What is the profit (in ₹)?
23. 23.A shopkeeper buys a fan for ₹450 and sells it for ₹210. What is the loss (in ₹)?
24. 24.A shopkeeper buys a table for ₹2650 and sells it for ₹2780. What is the profit (in ₹)?
25. 25.What is the simple interest on ₹8800 at 4% per year for 5 years (in ₹)?
26. 26.What is the simple interest on ₹8000 at 5% per year for 1 year (in ₹)?
27. 27.What is the simple interest on ₹3000 at 11% per year for 1 year (in ₹)?
28. 28.A shopkeeper buys a table for ₹2300 and sells it for ₹2390. What is the profit (in ₹)?
29. 29.A shopkeeper buys a watch for ₹1550 and sells it for ₹1380. What is the loss (in ₹)?
30. 30.A shopkeeper buys a sewing machine for ₹750 and sells it for ₹700. What is the loss (in ₹)?
31. 31.What is the simple interest on ₹6500 at 8% per year for 1 year (in ₹)?
32. 32.What is the amount (principal + simple interest) on ₹6500 at 7% per year for 4 years (in ₹)?
33. 33.A cooler costs ₹1800. It is sold at a 12% profit. What is the selling price (in ₹)?
34. 34.What is the amount (principal + simple interest) on ₹2500 at 7% per year for 2 years (in ₹)?
35. 35.A sewing machine costs ₹4000. It is sold at a 15% profit. What is the selling price (in ₹)?
36. 36.A cycle bought for ₹3000 is sold for ₹3600. What is the profit per cent?
37. 37.A cricket kit bought for ₹2000 is sold for ₹2600. What is the profit per cent?
38. 38.A shopkeeper buys a mobile phone for ₹2300 and sells it for ₹2600. What is the profit (in ₹)?
39. 39.A sewing machine costs ₹2900. It is sold at a 10% profit. What is the selling price (in ₹)?
40. 40.A cricket kit bought for ₹1300 is sold for ₹1625. What is the profit per cent?

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