Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 462 · 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 ₹8800 at 11% per year for 4 years (in ₹)?
2. 2.What is 25% of 700?
3. 3.What is the amount (principal + simple interest) on ₹7100 at 10% per year for 5 years (in ₹)?
4. 4.What is the amount (principal + simple interest) on ₹7800 at 8% per year for 4 years (in ₹)?
5. 5.What is the simple interest on ₹9700 at 9% per year for 3 years (in ₹)?
6. 6.What is the amount (principal + simple interest) on ₹4100 at 3% per year for 5 years (in ₹)?
7. 7.What is the simple interest on ₹4200 at 6% per year for 1 year (in ₹)?
8. 8.A shopkeeper buys a cooler for ₹950 and sells it for ₹1140. What is the profit (in ₹)?
9. 9.What is the amount (principal + simple interest) on ₹4100 at 6% per year for 2 years (in ₹)?
10. 10.What is the simple interest on ₹5800 at 7% per year for 4 years (in ₹)?
11. 11.A shopkeeper buys a cricket kit for ₹1250 and sells it for ₹1090. What is the loss (in ₹)?
12. 12.A cricket kit bought for ₹1300 is sold for ₹1495. What is the profit per cent?
13. 13.What is 60% of 740?
14. 14.The price of a cricket ball changed from ₹20 to ₹22. What is the percentage increase?
15. 15.What is 25% of 520?
16. 16.A table costs ₹3700. It is sold at a 30% loss. What is the selling price (in ₹)?
17. 17.A cricket kit bought for ₹300 is sold for ₹450. What is the profit per cent?
18. 18.What is 75% of 60?
19. 19.A cycle costs ₹3100. It is sold at a 12% loss. What is the selling price (in ₹)?
20. 20.A watch bought for ₹3500 is sold for ₹4200. What is the profit per cent?
21. 21.A shopkeeper buys a table for ₹700 and sells it for ₹440. What is the loss (in ₹)?
22. 22.What is the simple interest on ₹4800 at 2% per year for 4 years (in ₹)?
23. 23.A shopkeeper buys a cricket kit for ₹2950 and sells it for ₹2810. What is the loss (in ₹)?
24. 24.What is the simple interest on ₹7900 at 8% per year for 4 years (in ₹)?
25. 25.A shopkeeper buys a mobile phone for ₹2900 and sells it for ₹2940. What is the profit (in ₹)?
26. 26.A shopkeeper buys a table for ₹2500 and sells it for ₹2590. What is the profit (in ₹)?
27. 27.A mobile phone costs ₹300. It is sold at a 50% loss. What is the selling price (in ₹)?
28. 28.A table bought for ₹2900 is sold for ₹3045. What is the profit per cent?
29. 29.A shopkeeper buys a mobile phone for ₹850 and sells it for ₹770. What is the loss (in ₹)?
30. 30.What is 20% of 160?
31. 31.A shopkeeper buys a cricket kit for ₹2550 and sells it for ₹2800. What is the profit (in ₹)?
32. 32.A shopkeeper buys a mobile phone for ₹1400 and sells it for ₹1560. What is the profit (in ₹)?
33. 33.What is the simple interest on ₹2600 at 3% per year for 4 years (in ₹)?
34. 34.What is the simple interest on ₹9000 at 12% per year for 2 years (in ₹)?
35. 35.A fan costs ₹1300. It is sold at a 10% profit. What is the selling price (in ₹)?
36. 36.A sewing machine costs ₹3200. It is sold at a 30% profit. What is the selling price (in ₹)?
37. 37.A table costs ₹2800. It is sold at a 50% profit. What is the selling price (in ₹)?
38. 38.A table costs ₹600. It is sold at a 25% loss. What is the selling price (in ₹)?
39. 39.A shopkeeper buys a cooler for ₹850 and sells it for ₹1090. What is the profit (in ₹)?
40. 40.A shopkeeper buys a cycle for ₹2900 and sells it for ₹2700. What is the loss (in ₹)?

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