Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 354 · 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 table bought for ₹600 is sold for ₹540. What is the loss per cent?
2. 2.What is the amount (principal + simple interest) on ₹1700 at 5% per year for 1 year (in ₹)?
3. 3.A cooler costs ₹1300. It is sold at a 25% loss. What is the selling price (in ₹)?
4. 4.A cycle costs ₹3500. It is sold at a 10% profit. What is the selling price (in ₹)?
5. 5.A cycle bought for ₹2100 is sold for ₹2352. What is the profit per cent?
6. 6.A shopkeeper buys a fan for ₹1100 and sells it for ₹1020. What is the loss (in ₹)?
7. 7.A shopkeeper buys a cycle for ₹1550 and sells it for ₹1640. What is the profit (in ₹)?
8. 8.A fan costs ₹1800. It is sold at a 30% loss. What is the selling price (in ₹)?
9. 9.The price of a school bag changed from ₹25 to ₹10. What is the percentage decrease?
10. 10.What is the simple interest on ₹8300 at 4% per year for 1 year (in ₹)?
11. 11.What is the amount (principal + simple interest) on ₹2300 at 4% per year for 1 year (in ₹)?
12. 12.A cricket kit costs ₹900. It is sold at a 12% profit. What is the selling price (in ₹)?
13. 13.The price of a pair of shoes changed from ₹250 to ₹475. What is the percentage increase?
14. 14.A table bought for ₹2700 is sold for ₹1620. What is the loss per cent?
15. 15.What is the simple interest on ₹6300 at 7% per year for 5 years (in ₹)?
16. 16.What is 95% of 340?
17. 17.A table costs ₹700. It is sold at a 5% loss. What is the selling price (in ₹)?
18. 18.A cycle bought for ₹600 is sold for ₹840. What is the profit per cent?
19. 19.What is the amount (principal + simple interest) on ₹1700 at 12% per year for 5 years (in ₹)?
20. 20.What is the simple interest on ₹5200 at 8% per year for 3 years (in ₹)?
21. 21.What is the simple interest on ₹9600 at 12% per year for 4 years (in ₹)?
22. 22.A shopkeeper buys a mobile phone for ₹2450 and sells it for ₹2350. What is the loss (in ₹)?
23. 23.What is the simple interest on ₹1800 at 3% per year for 4 years (in ₹)?
24. 24.What is the simple interest on ₹4400 at 2% per year for 5 years (in ₹)?
25. 25.A shopkeeper buys a table for ₹800 and sells it for ₹550. What is the loss (in ₹)?
26. 26.What is the simple interest on ₹3000 at 10% per year for 4 years (in ₹)?
27. 27.What is the simple interest on ₹6200 at 8% per year for 5 years (in ₹)?
28. 28.A shopkeeper buys a watch for ₹1800 and sells it for ₹2080. What is the profit (in ₹)?
29. 29.What is the simple interest on ₹5000 at 10% per year for 3 years (in ₹)?
30. 30.A cooler costs ₹2700. It is sold at a 5% profit. What is the selling price (in ₹)?
31. 31.What is the amount (principal + simple interest) on ₹2300 at 12% per year for 4 years (in ₹)?
32. 32.A shopkeeper buys a watch for ₹2200 and sells it for ₹1980. What is the loss (in ₹)?
33. 33.What is the amount (principal + simple interest) on ₹5000 at 5% per year for 2 years (in ₹)?
34. 34.A shopkeeper buys a fan for ₹1800 and sells it for ₹1760. What is the loss (in ₹)?
35. 35.The price of a pair of shoes changed from ₹80 to ₹40. What is the percentage decrease?
36. 36.A shopkeeper buys a sewing machine for ₹2550 and sells it for ₹2350. What is the loss (in ₹)?
37. 37.What is the simple interest on ₹3200 at 10% per year for 2 years (in ₹)?
38. 38.A shopkeeper buys a watch for ₹1350 and sells it for ₹1550. What is the profit (in ₹)?
39. 39.What is 5% of 200?
40. 40.What is the simple interest on ₹6100 at 5% per year for 5 years (in ₹)?

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