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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 571 · 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.What is 15% of 1000? (a) 150 (b) 850 (c) 300 (d) 1500
  2. 2.A shopkeeper buys a toy for ₹340 and sells it for ₹306. What is his loss percent? (a) 15% (b) 5% (c) 10% (d) 34%
  3. 3.A bag marked ₹1340 is sold at a 20% discount. What is its selling price? (a) ₹1320 (b) ₹1608 (c) ₹1072 (d) ₹268
  4. 4.What is 25% of 520? (a) 1300 (b) 390 (c) 260 (d) 130
  5. 5.What is 5% of 400? (a) 200 (b) 20 (c) 380 (d) 40
  6. 6.A bag marked ₹960 is sold at a 30% discount. What is its selling price? (a) ₹1248 (b) ₹288 (c) ₹672 (d) ₹930
  7. 7.A shopkeeper buys a toy for ₹720 and sells it for ₹828. What is his profit percent? (a) 15% (b) 10% (c) 16% (d) 20%
  8. 8.A shopkeeper buys a toy for ₹880 and sells it for ₹748. What is his loss percent? (a) 20% (b) 10% (c) 15% (d) 16%
  9. 9.A shopkeeper buys a toy for ₹160 and sells it for ₹200. What is his profit percent? (a) 25% (b) 20% (c) 30% (d) 40%
  10. 10.What is 15% of 820? (a) 697 (b) 246 (c) 123 (d) 1230
  11. 11.What is 50% of 360? (a) 1800 (b) 180 (c) 360 (d) 181
  12. 12.What is 20% of 540? (a) 216 (b) 1080 (c) 432 (d) 108
  13. 13.A shopkeeper buys a toy for ₹580 and sells it for ₹696. What is his profit percent? (a) 21% (b) 20% (c) 25% (d) 15%
  14. 14.A shopkeeper buys a toy for ₹600 and sells it for ₹570. What is his loss percent? (a) 10% (b) 30% (c) 5% (d) 6%
  15. 15.What is 50% of 200? (a) 100 (b) 101 (c) 1000 (d) 200
  16. 16.A shopkeeper buys a toy for ₹620 and sells it for ₹682. What is his profit percent? (a) 10% (b) 62% (c) 15% (d) 5%
  17. 17.A bag marked ₹600 is sold at a 15% discount. What is its selling price? (a) ₹585 (b) ₹510 (c) ₹90 (d) ₹690
  18. 18.A shopkeeper buys a toy for ₹300 and sells it for ₹315. What is his profit percent? (a) 10% (b) 15% (c) 5% (d) 6%
  19. 19.A bag marked ₹1000 is sold at a 20% discount. What is its selling price? (a) ₹1200 (b) ₹980 (c) ₹200 (d) ₹800
  20. 20.A shopkeeper buys a toy for ₹260 and sells it for ₹208. What is his loss percent? (a) 20% (b) 25% (c) 15% (d) 52%
  21. 21.A bag marked ₹920 is sold at a 30% discount. What is its selling price? (a) ₹644 (b) ₹1196 (c) ₹890 (d) ₹276
  22. 22.A shopkeeper buys a toy for ₹280 and sells it for ₹420. What is his profit percent? (a) 50% (b) 55% (c) 45% (d) 51%
  23. 23.A shopkeeper buys a toy for ₹780 and sells it for ₹1170. What is his profit percent? (a) 45% (b) 55% (c) 50% (d) 51%
  24. 24.A shopkeeper buys a toy for ₹200 and sells it for ₹160. What is his loss percent? (a) 15% (b) 40% (c) 25% (d) 20%
  25. 25.A shopkeeper buys a toy for ₹540 and sells it for ₹567. What is his profit percent? (a) 10% (b) 6% (c) 5% (d) 27%
  26. 26.A shopkeeper buys a toy for ₹660 and sells it for ₹495. What is his loss percent? (a) 30% (b) 20% (c) 25% (d) 26%
  27. 27.A shopkeeper buys a toy for ₹960 and sells it for ₹816. What is his loss percent? (a) 10% (b) 20% (c) 16% (d) 15%
  28. 28.A bag marked ₹1180 is sold at a 25% discount. What is its selling price? (a) ₹295 (b) ₹885 (c) ₹1475 (d) ₹1155
  29. 29.A shopkeeper buys a toy for ₹460 and sells it for ₹529. What is his profit percent? (a) 10% (b) 20% (c) 69% (d) 15%
  30. 30.A bag marked ₹1400 is sold at a 25% discount. What is its selling price? (a) ₹350 (b) ₹1050 (c) ₹1750 (d) ₹1375
  31. 31.A shopkeeper buys a toy for ₹1000 and sells it for ₹950. What is his loss percent? (a) 5% (b) 6% (c) 50% (d) 10%
  32. 32.A bag marked ₹1600 is sold at a 10% discount. What is its selling price? (a) ₹160 (b) ₹1440 (c) ₹1760 (d) ₹1590
  33. 33.What is 20% of 840? (a) 1680 (b) 672 (c) 168 (d) 336
  34. 34.A shopkeeper buys a toy for ₹100 and sells it for ₹140. What is his profit percent? (a) 41% (b) 45% (c) 35% (d) 40%
  35. 35.What is 60% of 940? (a) 1128 (b) 5640 (c) 564 (d) 376
  36. 36.What is 25% of 720? (a) 540 (b) 1800 (c) 360 (d) 180
  37. 37.A shopkeeper buys a toy for ₹520 and sells it for ₹312. What is his loss percent? (a) 35% (b) 45% (c) 40% (d) 41%
  38. 38.A shopkeeper buys a toy for ₹400 and sells it for ₹600. What is his profit percent? (a) 50% (b) 51% (c) 55% (d) 45%
  39. 39.What is 15% of 900? (a) 765 (b) 270 (c) 1350 (d) 135
  40. 40.A shopkeeper buys a toy for ₹800 and sells it for ₹680. What is his loss percent? (a) 15% (b) 10% (c) 20% (d) 16%

Answer key

  1. 150
  2. 10%
  3. ₹1072
  4. 130
  5. 20
  6. ₹672
  7. 15%
  8. 15%
  9. 25%
  10. 123
  11. 180
  12. 108
  13. 20%
  14. 5%
  15. 100
  16. 10%
  17. ₹510
  18. 5%
  19. ₹800
  20. 20%
  21. ₹644
  22. 50%
  23. 50%
  24. 20%
  25. 5%
  26. 25%
  27. 15%
  28. ₹885
  29. 15%
  30. ₹1050
  31. 5%
  32. ₹1440
  33. 168
  34. 40%
  35. 564
  36. 180
  37. 40%
  38. 50%
  39. 135
  40. 15%

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