Class 7 Maths Worksheet: Profit and Loss, Simple Interest

Maths worksheets lesson 54: Comparing quantities: percentage, profit and loss, simple interest · Set 431 · 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.The price of a bus pass changed from ₹40 to ₹72. What is the percentage increase?
2. 2.A shopkeeper buys a mobile phone for ₹300 and sells it for ₹240. What is the loss (in ₹)?
3. 3.A shopkeeper buys a cycle for ₹500 and sells it for ₹520. What is the profit (in ₹)?
4. 4.What is 75% of 800?
5. 5.A watch bought for ₹700 is sold for ₹350. What is the loss per cent?
6. 6.What is the amount (principal + simple interest) on ₹8900 at 3% per year for 5 years (in ₹)?
7. 7.What is the amount (principal + simple interest) on ₹6600 at 10% per year for 1 year (in ₹)?
8. 8.What is the simple interest on ₹7800 at 10% per year for 3 years (in ₹)?
9. 9.A table bought for ₹900 is sold for ₹945. What is the profit per cent?
10. 10.What is the simple interest on ₹3700 at 6% per year for 2 years (in ₹)?
11. 11.What is 75% of 280?
12. 12.What is 95% of 700?
13. 13.A shopkeeper buys a mobile phone for ₹1650 and sells it for ₹1610. What is the loss (in ₹)?
14. 14.A fan costs ₹400. It is sold at a 5% profit. What is the selling price (in ₹)?
15. 15.The price of a school bag changed from ₹250 to ₹150. What is the percentage decrease?
16. 16.What is the amount (principal + simple interest) on ₹3400 at 12% per year for 5 years (in ₹)?
17. 17.A shopkeeper buys a cricket kit for ₹2100 and sells it for ₹2320. What is the profit (in ₹)?
18. 18.A watch bought for ₹1500 is sold for ₹1125. What is the loss per cent?
19. 19.What is 65% of 120?
20. 20.What is the simple interest on ₹5500 at 2% per year for 3 years (in ₹)?
21. 21.A shopkeeper buys a cooler for ₹1800 and sells it for ₹1630. What is the loss (in ₹)?
22. 22.What is the simple interest on ₹5500 at 3% per year for 4 years (in ₹)?
23. 23.A shopkeeper buys a table for ₹3000 and sells it for ₹2990. What is the loss (in ₹)?
24. 24.A cooler bought for ₹1200 is sold for ₹1380. What is the profit per cent?
25. 25.A shopkeeper buys a fan for ₹1250 and sells it for ₹1550. What is the profit (in ₹)?
26. 26.A cycle bought for ₹3400 is sold for ₹3230. What is the loss per cent?
27. 27.A shopkeeper buys a watch for ₹600 and sells it for ₹740. What is the profit (in ₹)?
28. 28.The price of a pair of shoes changed from ₹80 to ₹16. What is the percentage decrease?
29. 29.A fan bought for ₹900 is sold for ₹720. What is the loss per cent?
30. 30.A table costs ₹1400. It is sold at a 25% loss. What is the selling price (in ₹)?
31. 31.What is the simple interest on ₹2800 at 6% per year for 1 year (in ₹)?
32. 32.What is the amount (principal + simple interest) on ₹5200 at 6% per year for 3 years (in ₹)?
33. 33.A shopkeeper buys a cycle for ₹2550 and sells it for ₹2830. What is the profit (in ₹)?
34. 34.What is 35% of 120?
35. 35.A table costs ₹1400. It is sold at a 12% profit. What is the selling price (in ₹)?
36. 36.A fan costs ₹3200. It is sold at a 10% profit. What is the selling price (in ₹)?
37. 37.A shopkeeper buys a mobile phone for ₹1750 and sells it for ₹1960. What is the profit (in ₹)?
38. 38.What is 95% of 40?
39. 39.The price of a school bag changed from ₹250 to ₹25. What is the percentage decrease?
40. 40.What is 70% of 800?

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