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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 722 · 40 questions
TalentJR

How to solve it (Always out of the cost): p% of N = N × p ÷ 100. Profit = selling price − cost price; profit % = profit ÷ cost price × 100 (loss works the same way). Discount = p% of the marked price; selling price = marked price − discount.

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  1. 1.A shopkeeper buys a toy for ₹200 and sells it for ₹180. What is his loss percent? (a) 5% (b) 15% (c) 20% (d) 10%
  2. 2.A shopkeeper buys a toy for ₹680 and sells it for ₹884. What is his profit percent? (a) 25% (b) 31% (c) 30% (d) 35%
  3. 3.A shopkeeper buys a toy for ₹260 and sells it for ₹312. What is his profit percent? (a) 52% (b) 20% (c) 15% (d) 25%
  4. 4.What is 20% of 200? (a) 400 (b) 160 (c) 80 (d) 40
  5. 5.A bag marked ₹1060 is sold at a 25% discount. What is its selling price? (a) ₹1035 (b) ₹265 (c) ₹795 (d) ₹1325
  6. 6.What is 10% of 100? (a) 20 (b) 100 (c) 10 (d) 90
  7. 7.What is 15% of 420? (a) 126 (b) 630 (c) 357 (d) 63
  8. 8.A shopkeeper buys a toy for ₹360 and sells it for ₹324. What is his loss percent? (a) 36% (b) 15% (c) 10% (d) 5%
  9. 9.What is 25% of 320? (a) 800 (b) 240 (c) 80 (d) 160
  10. 10.A shopkeeper buys a toy for ₹820 and sells it for ₹1025. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  11. 11.A shopkeeper buys a toy for ₹540 and sells it for ₹378. What is his loss percent? (a) 30% (b) 31% (c) 25% (d) 35%
  12. 12.A shopkeeper buys a toy for ₹640 and sells it for ₹576. What is his loss percent? (a) 5% (b) 15% (c) 64% (d) 10%
  13. 13.What is 20% of 760? (a) 1520 (b) 304 (c) 152 (d) 608
  14. 14.A shopkeeper buys a toy for ₹220 and sells it for ₹209. What is his loss percent? (a) 5% (b) 6% (c) 10% (d) 11%
  15. 15.What is 15% of 920? (a) 1380 (b) 276 (c) 782 (d) 138
  16. 16.A shopkeeper buys a toy for ₹320 and sells it for ₹384. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 64%
  17. 17.A bag marked ₹660 is sold at a 50% discount. What is its selling price? (a) ₹330 (b) ₹990 (c) ₹331 (d) ₹610
  18. 18.What is 20% of 1000? (a) 2000 (b) 400 (c) 800 (d) 200
  19. 19.A shopkeeper buys a toy for ₹1000 and sells it for ₹800. What is his loss percent? (a) 20% (b) 15% (c) 21% (d) 25%
  20. 20.A bag marked ₹1240 is sold at a 15% discount. What is its selling price? (a) ₹186 (b) ₹1225 (c) ₹1426 (d) ₹1054
  21. 21.A shopkeeper buys a toy for ₹600 and sells it for ₹840. What is his profit percent? (a) 45% (b) 35% (c) 40% (d) 41%
  22. 22.A shopkeeper buys a toy for ₹160 and sells it for ₹152. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 8%
  23. 23.What is 25% of 60? (a) 30 (b) 45 (c) 15 (d) 150
  24. 24.A shopkeeper buys a toy for ₹840 and sells it for ₹504. What is his loss percent? (a) 41% (b) 45% (c) 35% (d) 40%
  25. 25.A bag marked ₹440 is sold at a 10% discount. What is its selling price? (a) ₹396 (b) ₹430 (c) ₹44 (d) ₹484
  26. 26.What is 50% of 660? (a) 660 (b) 330 (c) 331 (d) 3300
  27. 27.What is 75% of 560? (a) 4200 (b) 140 (c) 840 (d) 420
  28. 28.A shopkeeper buys a toy for ₹680 and sells it for ₹782. What is his profit percent? (a) 20% (b) 16% (c) 15% (d) 10%
  29. 29.A bag marked ₹900 is sold at a 40% discount. What is its selling price? (a) ₹360 (b) ₹540 (c) ₹860 (d) ₹1260
  30. 30.A bag marked ₹1460 is sold at a 15% discount. What is its selling price? (a) ₹219 (b) ₹1241 (c) ₹1445 (d) ₹1679
  31. 31.A bag marked ₹360 is sold at a 20% discount. What is its selling price? (a) ₹288 (b) ₹432 (c) ₹340 (d) ₹72
  32. 32.A shopkeeper buys a toy for ₹260 and sells it for ₹390. What is his profit percent? (a) 55% (b) 51% (c) 50% (d) 45%
  33. 33.What is 40% of 360? (a) 216 (b) 288 (c) 1440 (d) 144
  34. 34.A shopkeeper buys a toy for ₹160 and sells it for ₹96. What is his loss percent? (a) 64% (b) 45% (c) 40% (d) 35%
  35. 35.A shopkeeper buys a toy for ₹680 and sells it for ₹1020. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%
  36. 36.A shopkeeper buys a toy for ₹560 and sells it for ₹728. What is his profit percent? (a) 30% (b) 25% (c) 35% (d) 31%
  37. 37.What is 50% of 140? (a) 140 (b) 71 (c) 700 (d) 70
  38. 38.A shopkeeper buys a toy for ₹1000 and sells it for ₹1400. What is his profit percent? (a) 40% (b) 41% (c) 35% (d) 45%
  39. 39.A shopkeeper buys a toy for ₹720 and sells it for ₹756. What is his profit percent? (a) 10% (b) 5% (c) 6% (d) 36%
  40. 40.What is 5% of 920? (a) 92 (b) 874 (c) 46 (d) 460

Answer key

  1. 10%
  2. 30%
  3. 20%
  4. 40
  5. ₹795
  6. 10
  7. 63
  8. 10%
  9. 80
  10. 25%
  11. 30%
  12. 10%
  13. 152
  14. 5%
  15. 138
  16. 20%
  17. ₹330
  18. 200
  19. 20%
  20. ₹1054
  21. 40%
  22. 5%
  23. 15
  24. 40%
  25. ₹396
  26. 330
  27. 420
  28. 15%
  29. ₹540
  30. ₹1241
  31. ₹288
  32. 50%
  33. 144
  34. 40%
  35. 50%
  36. 30%
  37. 70
  38. 40%
  39. 5%
  40. 46

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