Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 481 · 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 cricket kit costs ₹700. It is sold at a 12% loss. What is the selling price (in ₹)?
2. 2.What is 5% of 1000?
3. 3.What is the simple interest on ₹6800 at 2% per year for 3 years (in ₹)?
4. 4.What is the simple interest on ₹1300 at 11% per year for 1 year (in ₹)?
5. 5.A fan costs ₹3600. It is sold at a 15% profit. What is the selling price (in ₹)?
6. 6.What is 60% of 700?
7. 7.A shopkeeper buys a table for ₹250 and sells it for ₹80. What is the loss (in ₹)?
8. 8.What is the amount (principal + simple interest) on ₹3800 at 2% per year for 1 year (in ₹)?
9. 9.A shopkeeper buys a mobile phone for ₹2750 and sells it for ₹2770. What is the profit (in ₹)?
10. 10.A cycle bought for ₹3700 is sold for ₹3885. What is the profit per cent?
11. 11.The price of a pair of shoes changed from ₹40 to ₹24. What is the percentage decrease?
12. 12.What is the amount (principal + simple interest) on ₹9100 at 10% per year for 1 year (in ₹)?
13. 13.A sewing machine costs ₹1000. It is sold at a 5% loss. What is the selling price (in ₹)?
14. 14.A fan costs ₹600. It is sold at a 12% loss. What is the selling price (in ₹)?
15. 15.The price of a bus pass changed from ₹80 to ₹8. What is the percentage decrease?
16. 16.What is 55% of 220?
17. 17.The price of a school bag changed from ₹80 to ₹120. What is the percentage increase?
18. 18.What is 30% of 420?
19. 19.A shopkeeper buys a fan for ₹2700 and sells it for ₹2430. What is the loss (in ₹)?
20. 20.A shopkeeper buys a table for ₹1950 and sells it for ₹1810. What is the loss (in ₹)?
21. 21.A shopkeeper buys a fan for ₹1650 and sells it for ₹1690. What is the profit (in ₹)?
22. 22.A shopkeeper buys a watch for ₹1400 and sells it for ₹1140. What is the loss (in ₹)?
23. 23.The price of a bus pass changed from ₹25 to ₹40. What is the percentage increase?
24. 24.What is 5% of 160?
25. 25.A shopkeeper buys a cricket kit for ₹350 and sells it for ₹240. What is the loss (in ₹)?
26. 26.A shopkeeper buys a sewing machine for ₹2300 and sells it for ₹2220. What is the loss (in ₹)?
27. 27.What is the simple interest on ₹9300 at 6% per year for 1 year (in ₹)?
28. 28.What is 15% of 820?
29. 29.What is the amount (principal + simple interest) on ₹5400 at 7% per year for 5 years (in ₹)?
30. 30.A fan bought for ₹1800 is sold for ₹2016. What is the profit per cent?
31. 31.A mobile phone costs ₹500. It is sold at a 5% loss. What is the selling price (in ₹)?
32. 32.What is the amount (principal + simple interest) on ₹5600 at 7% per year for 4 years (in ₹)?
33. 33.The price of a school bag changed from ₹500 to ₹625. What is the percentage increase?
34. 34.What is the amount (principal + simple interest) on ₹5300 at 7% per year for 5 years (in ₹)?
35. 35.What is the amount (principal + simple interest) on ₹7500 at 10% per year for 2 years (in ₹)?
36. 36.A mobile phone costs ₹3000. It is sold at a 50% loss. What is the selling price (in ₹)?
37. 37.What is the simple interest on ₹5700 at 3% per year for 1 year (in ₹)?
38. 38.What is the amount (principal + simple interest) on ₹3100 at 5% per year for 5 years (in ₹)?
39. 39.What is 20% of 400?
40. 40.What is the amount (principal + simple interest) on ₹900 at 10% per year for 1 year (in ₹)?

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