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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 492 · 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 30% of 60? (a) 180 (b) 36 (c) 42 (d) 18
  2. 2.A bag marked ₹640 is sold at a 30% discount. What is its selling price? (a) ₹610 (b) ₹448 (c) ₹192 (d) ₹832
  3. 3.A shopkeeper buys a toy for ₹440 and sells it for ₹506. What is his profit percent? (a) 10% (b) 20% (c) 15% (d) 66%
  4. 4.A shopkeeper buys a toy for ₹820 and sells it for ₹492. What is his loss percent? (a) 45% (b) 41% (c) 35% (d) 40%
  5. 5.A shopkeeper buys a toy for ₹760 and sells it for ₹836. What is his profit percent? (a) 15% (b) 5% (c) 76% (d) 10%
  6. 6.What is 10% of 660? (a) 594 (b) 132 (c) 660 (d) 66
  7. 7.What is 10% of 580? (a) 522 (b) 58 (c) 580 (d) 116
  8. 8.What is 50% of 460? (a) 2300 (b) 230 (c) 460 (d) 231
  9. 9.What is 10% of 760? (a) 76 (b) 684 (c) 152 (d) 760
  10. 10.A shopkeeper buys a toy for ₹100 and sells it for ₹115. What is his profit percent? (a) 10% (b) 15% (c) 20% (d) 16%
  11. 11.A shopkeeper buys a toy for ₹320 and sells it for ₹272. What is his loss percent? (a) 48% (b) 15% (c) 20% (d) 10%
  12. 12.A shopkeeper buys a toy for ₹100 and sells it for ₹95. What is his loss percent? (a) 10% (b) 6% (c) 4% (d) 5%
  13. 13.A shopkeeper buys a toy for ₹900 and sells it for ₹810. What is his loss percent? (a) 15% (b) 10% (c) 5% (d) 90%
  14. 14.A shopkeeper buys a toy for ₹460 and sells it for ₹414. What is his loss percent? (a) 10% (b) 46% (c) 5% (d) 15%
  15. 15.A shopkeeper buys a toy for ₹980 and sells it for ₹784. What is his loss percent? (a) 15% (b) 20% (c) 25% (d) 21%
  16. 16.A shopkeeper buys a toy for ₹900 and sells it for ₹855. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 45%
  17. 17.A bag marked ₹980 is sold at a 25% discount. What is its selling price? (a) ₹955 (b) ₹735 (c) ₹245 (d) ₹1225
  18. 18.A shopkeeper buys a toy for ₹300 and sells it for ₹360. What is his profit percent? (a) 15% (b) 25% (c) 20% (d) 60%
  19. 19.A shopkeeper buys a toy for ₹760 and sells it for ₹684. What is his loss percent? (a) 10% (b) 76% (c) 15% (d) 5%
  20. 20.A bag marked ₹760 is sold at a 25% discount. What is its selling price? (a) ₹190 (b) ₹570 (c) ₹950 (d) ₹735
  21. 21.A shopkeeper buys a toy for ₹640 and sells it for ₹512. What is his loss percent? (a) 15% (b) 21% (c) 20% (d) 25%
  22. 22.What is 5% of 280? (a) 14 (b) 28 (c) 140 (d) 266
  23. 23.What is 15% of 200? (a) 170 (b) 60 (c) 30 (d) 300
  24. 24.What is 30% of 900? (a) 270 (b) 540 (c) 2700 (d) 630
  25. 25.A shopkeeper buys a toy for ₹400 and sells it for ₹560. What is his profit percent? (a) 35% (b) 45% (c) 41% (d) 40%
  26. 26.A shopkeeper buys a toy for ₹860 and sells it for ₹1075. What is his profit percent? (a) 20% (b) 30% (c) 26% (d) 25%
  27. 27.What is 40% of 320? (a) 256 (b) 192 (c) 128 (d) 1280
  28. 28.What is 50% of 240? (a) 121 (b) 1200 (c) 120 (d) 240
  29. 29.A shopkeeper buys a toy for ₹360 and sells it for ₹324. What is his loss percent? (a) 15% (b) 10% (c) 5% (d) 36%
  30. 30.A shopkeeper buys a toy for ₹320 and sells it for ₹304. What is his loss percent? (a) 16% (b) 5% (c) 10% (d) 6%
  31. 31.What is 10% of 720? (a) 72 (b) 144 (c) 648 (d) 720
  32. 32.What is 30% of 360? (a) 108 (b) 216 (c) 252 (d) 1080
  33. 33.A bag marked ₹1040 is sold at a 25% discount. What is its selling price? (a) ₹1015 (b) ₹1300 (c) ₹780 (d) ₹260
  34. 34.A shopkeeper buys a toy for ₹720 and sells it for ₹612. What is his loss percent? (a) 15% (b) 16% (c) 10% (d) 20%
  35. 35.A shopkeeper buys a toy for ₹1000 and sells it for ₹800. What is his loss percent? (a) 25% (b) 21% (c) 20% (d) 15%
  36. 36.A shopkeeper buys a toy for ₹760 and sells it for ₹912. What is his profit percent? (a) 20% (b) 15% (c) 25% (d) 21%
  37. 37.A shopkeeper buys a toy for ₹360 and sells it for ₹342. What is his loss percent? (a) 10% (b) 6% (c) 18% (d) 5%
  38. 38.A shopkeeper buys a toy for ₹760 and sells it for ₹950. What is his profit percent? (a) 30% (b) 26% (c) 20% (d) 25%
  39. 39.A shopkeeper buys a toy for ₹660 and sells it for ₹924. What is his profit percent? (a) 45% (b) 41% (c) 40% (d) 35%
  40. 40.What is 15% of 420? (a) 630 (b) 126 (c) 357 (d) 63

Answer key

  1. 18
  2. ₹448
  3. 15%
  4. 40%
  5. 10%
  6. 66
  7. 58
  8. 230
  9. 76
  10. 15%
  11. 15%
  12. 5%
  13. 10%
  14. 10%
  15. 20%
  16. 5%
  17. ₹735
  18. 20%
  19. 10%
  20. ₹570
  21. 20%
  22. 14
  23. 30
  24. 270
  25. 40%
  26. 25%
  27. 128
  28. 120
  29. 10%
  30. 5%
  31. 72
  32. 108
  33. ₹780
  34. 15%
  35. 20%
  36. 20%
  37. 5%
  38. 25%
  39. 40%
  40. 63

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