Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 55 · 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 30% of 180?
2. 2.The price of a pair of shoes changed from ₹500 to ₹525. What is the percentage increase?
3. 3.What is the amount (principal + simple interest) on ₹8700 at 2% per year for 2 years (in ₹)?
4. 4.A table costs ₹1800. It is sold at a 5% loss. What is the selling price (in ₹)?
5. 5.The price of a school bag changed from ₹25 to ₹35. What is the percentage increase?
6. 6.A cricket kit costs ₹1900. It is sold at a 15% profit. What is the selling price (in ₹)?
7. 7.What is 55% of 860?
8. 8.A table costs ₹3800. It is sold at a 5% loss. What is the selling price (in ₹)?
9. 9.The price of a water bottle changed from ₹50 to ₹45. What is the percentage decrease?
10. 10.What is the amount (principal + simple interest) on ₹3100 at 5% per year for 1 year (in ₹)?
11. 11.A watch costs ₹500. It is sold at a 40% loss. What is the selling price (in ₹)?
12. 12.What is the simple interest on ₹4900 at 4% per year for 2 years (in ₹)?
13. 13.What is the simple interest on ₹1200 at 4% per year for 2 years (in ₹)?
14. 14.What is the amount (principal + simple interest) on ₹8000 at 5% per year for 1 year (in ₹)?
15. 15.What is the amount (principal + simple interest) on ₹6000 at 3% per year for 2 years (in ₹)?
16. 16.A shopkeeper buys a cooler for ₹1600 and sells it for ₹1400. What is the loss (in ₹)?
17. 17.A mobile phone bought for ₹1200 is sold for ₹1056. What is the loss per cent?
18. 18.What is the simple interest on ₹3300 at 5% per year for 4 years (in ₹)?
19. 19.What is 55% of 740?
20. 20.A shopkeeper buys a fan for ₹1600 and sells it for ₹1730. What is the profit (in ₹)?
21. 21.A shopkeeper buys a cricket kit for ₹2450 and sells it for ₹2730. What is the profit (in ₹)?
22. 22.A shopkeeper buys a sewing machine for ₹1950 and sells it for ₹1800. What is the loss (in ₹)?
23. 23.What is the amount (principal + simple interest) on ₹2200 at 8% per year for 2 years (in ₹)?
24. 24.The price of a water bottle changed from ₹40 to ₹48. What is the percentage increase?
25. 25.A mobile phone costs ₹2000. It is sold at a 20% profit. What is the selling price (in ₹)?
26. 26.A cricket kit bought for ₹1700 is sold for ₹2550. What is the profit per cent?
27. 27.What is 15% of 800?
28. 28.What is the simple interest on ₹6800 at 10% per year for 4 years (in ₹)?
29. 29.A shopkeeper buys a cooler for ₹200 and sells it for ₹380. What is the profit (in ₹)?
30. 30.A shopkeeper buys a table for ₹2150 and sells it for ₹2320. What is the profit (in ₹)?
31. 31.A shopkeeper buys a cycle for ₹1050 and sells it for ₹1110. What is the profit (in ₹)?
32. 32.A shopkeeper buys a cooler for ₹2750 and sells it for ₹2860. What is the profit (in ₹)?
33. 33.A cooler bought for ₹500 is sold for ₹750. What is the profit per cent?
34. 34.What is the amount (principal + simple interest) on ₹4000 at 3% per year for 5 years (in ₹)?
35. 35.The price of a box of mangoes changed from ₹20 to ₹32. What is the percentage increase?
36. 36.A shopkeeper buys a cricket kit for ₹2900 and sells it for ₹2630. What is the loss (in ₹)?
37. 37.What is the simple interest on ₹4600 at 2% per year for 4 years (in ₹)?
38. 38.A cycle costs ₹500. It is sold at a 25% loss. What is the selling price (in ₹)?
39. 39.A cooler bought for ₹1400 is sold for ₹980. What is the loss per cent?
40. 40.A shopkeeper buys a fan for ₹700 and sells it for ₹830. What is the profit (in ₹)?

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets