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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 646 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A shopkeeper buys a toy for ₹880 and sells it for ₹836. What is his loss percent? (a) 6% (b) 5% (c) 44% (d) 10%
  2. 2.A shopkeeper buys a toy for ₹460 and sells it for ₹644. What is his profit percent? (a) 35% (b) 45% (c) 40% (d) 41%
  3. 3.What is 10% of 880? (a) 88 (b) 792 (c) 176 (d) 880
  4. 4.What is 10% of 420? (a) 84 (b) 42 (c) 420 (d) 378
  5. 5.What is 40% of 240? (a) 96 (b) 192 (c) 144 (d) 960
  6. 6.What is 60% of 880? (a) 528 (b) 352 (c) 1056 (d) 5280
  7. 7.A shopkeeper buys a toy for ₹440 and sells it for ₹484. What is his profit percent? (a) 5% (b) 44% (c) 10% (d) 15%
  8. 8.A shopkeeper buys a toy for ₹1000 and sells it for ₹1500. What is his profit percent? (a) 51% (b) 45% (c) 50% (d) 55%
  9. 9.A shopkeeper buys a toy for ₹960 and sells it for ₹672. What is his loss percent? (a) 25% (b) 35% (c) 31% (d) 30%
  10. 10.A shopkeeper buys a toy for ₹420 and sells it for ₹336. What is his loss percent? (a) 25% (b) 15% (c) 20% (d) 84%
  11. 11.A shopkeeper buys a toy for ₹320 and sells it for ₹384. What is his profit percent? (a) 64% (b) 20% (c) 15% (d) 25%
  12. 12.A bag marked ₹800 is sold at a 10% discount. What is its selling price? (a) ₹80 (b) ₹790 (c) ₹880 (d) ₹720
  13. 13.What is 25% of 240? (a) 60 (b) 600 (c) 120 (d) 180
  14. 14.What is 75% of 640? (a) 960 (b) 480 (c) 160 (d) 4800
  15. 15.What is 15% of 380? (a) 323 (b) 57 (c) 570 (d) 114
  16. 16.A shopkeeper buys a toy for ₹360 and sells it for ₹270. What is his loss percent? (a) 25% (b) 20% (c) 90% (d) 30%
  17. 17.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 15% (b) 32% (c) 20% (d) 25%
  18. 18.What is 5% of 40? (a) 38 (b) 2 (c) 20 (d) 4
  19. 19.A bag marked ₹1100 is sold at a 10% discount. What is its selling price? (a) ₹1090 (b) ₹1210 (c) ₹110 (d) ₹990
  20. 20.What is 50% of 900? (a) 451 (b) 900 (c) 450 (d) 4500
  21. 21.What is 30% of 400? (a) 120 (b) 240 (c) 1200 (d) 280
  22. 22.What is 15% of 880? (a) 1320 (b) 132 (c) 264 (d) 748
  23. 23.A shopkeeper buys a toy for ₹680 and sells it for ₹408. What is his loss percent? (a) 35% (b) 45% (c) 40% (d) 41%
  24. 24.A shopkeeper buys a toy for ₹320 and sells it for ₹352. What is his profit percent? (a) 5% (b) 32% (c) 10% (d) 15%
  25. 25.A shopkeeper buys a toy for ₹900 and sells it for ₹1170. What is his profit percent? (a) 30% (b) 31% (c) 35% (d) 25%
  26. 26.A shopkeeper buys a toy for ₹320 and sells it for ₹256. What is his loss percent? (a) 20% (b) 15% (c) 25% (d) 64%
  27. 27.What is 50% of 760? (a) 3800 (b) 380 (c) 381 (d) 760
  28. 28.A shopkeeper buys a toy for ₹700 and sells it for ₹595. What is his loss percent? (a) 20% (b) 10% (c) 16% (d) 15%
  29. 29.A bag marked ₹520 is sold at a 30% discount. What is its selling price? (a) ₹676 (b) ₹156 (c) ₹364 (d) ₹490
  30. 30.A shopkeeper buys a toy for ₹420 and sells it for ₹378. What is his loss percent? (a) 10% (b) 5% (c) 42% (d) 15%
  31. 31.What is 20% of 600? (a) 120 (b) 240 (c) 1200 (d) 480
  32. 32.A shopkeeper buys a toy for ₹860 and sells it for ₹645. What is his loss percent? (a) 30% (b) 25% (c) 26% (d) 20%
  33. 33.A shopkeeper buys a toy for ₹680 and sells it for ₹544. What is his loss percent? (a) 15% (b) 25% (c) 21% (d) 20%
  34. 34.What is 25% of 760? (a) 570 (b) 380 (c) 190 (d) 1900
  35. 35.A shopkeeper buys a toy for ₹680 and sells it for ₹816. What is his profit percent? (a) 25% (b) 15% (c) 21% (d) 20%
  36. 36.A bag marked ₹640 is sold at a 50% discount. What is its selling price? (a) ₹960 (b) ₹590 (c) ₹321 (d) ₹320
  37. 37.What is 60% of 180? (a) 1080 (b) 216 (c) 72 (d) 108
  38. 38.A bag marked ₹420 is sold at a 20% discount. What is its selling price? (a) ₹400 (b) ₹84 (c) ₹504 (d) ₹336
  39. 39.A shopkeeper buys a toy for ₹980 and sells it for ₹1372. What is his profit percent? (a) 41% (b) 35% (c) 45% (d) 40%
  40. 40.A shopkeeper buys a toy for ₹180 and sells it for ₹270. What is his profit percent? (a) 90% (b) 55% (c) 45% (d) 50%

Answer key

  1. 5%
  2. 40%
  3. 88
  4. 42
  5. 96
  6. 528
  7. 10%
  8. 50%
  9. 30%
  10. 20%
  11. 20%
  12. ₹720
  13. 60
  14. 480
  15. 57
  16. 25%
  17. 20%
  18. 2
  19. ₹990
  20. 450
  21. 120
  22. 132
  23. 40%
  24. 10%
  25. 30%
  26. 20%
  27. 380
  28. 15%
  29. ₹364
  30. 10%
  31. 120
  32. 25%
  33. 20%
  34. 190
  35. 20%
  36. ₹320
  37. 108
  38. ₹336
  39. 40%
  40. 50%

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