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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 368 · 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 bag marked ₹700 is sold at a 10% discount. What is its selling price? (a) ₹70 (b) ₹770 (c) ₹690 (d) ₹630
  2. 2.What is 30% of 480? (a) 144 (b) 336 (c) 288 (d) 1440
  3. 3.What is 40% of 680? (a) 272 (b) 408 (c) 544 (d) 2720
  4. 4.What is 10% of 880? (a) 88 (b) 176 (c) 792 (d) 880
  5. 5.A shopkeeper buys a toy for ₹100 and sells it for ₹90. What is his loss percent? (a) 5% (b) 11% (c) 15% (d) 10%
  6. 6.A shopkeeper buys a toy for ₹380 and sells it for ₹456. What is his profit percent? (a) 20% (b) 76% (c) 25% (d) 15%
  7. 7.A shopkeeper buys a toy for ₹260 and sells it for ₹182. What is his loss percent? (a) 25% (b) 78% (c) 35% (d) 30%
  8. 8.What is 60% of 140? (a) 840 (b) 56 (c) 84 (d) 168
  9. 9.A bag marked ₹820 is sold at a 25% discount. What is its selling price? (a) ₹1025 (b) ₹615 (c) ₹795 (d) ₹205
  10. 10.A shopkeeper buys a toy for ₹700 and sells it for ₹805. What is his profit percent? (a) 20% (b) 16% (c) 10% (d) 15%
  11. 11.What is 5% of 900? (a) 90 (b) 855 (c) 45 (d) 450
  12. 12.A shopkeeper buys a toy for ₹1000 and sells it for ₹1300. What is his profit percent? (a) 25% (b) 31% (c) 35% (d) 30%
  13. 13.What is 75% of 40? (a) 60 (b) 30 (c) 300 (d) 10
  14. 14.A bag marked ₹620 is sold at a 30% discount. What is its selling price? (a) ₹590 (b) ₹806 (c) ₹186 (d) ₹434
  15. 15.A shopkeeper buys a toy for ₹200 and sells it for ₹230. What is his profit percent? (a) 15% (b) 10% (c) 20% (d) 30%
  16. 16.A shopkeeper buys a toy for ₹660 and sells it for ₹924. What is his profit percent? (a) 35% (b) 45% (c) 41% (d) 40%
  17. 17.A shopkeeper buys a toy for ₹620 and sells it for ₹930. What is his profit percent? (a) 55% (b) 51% (c) 45% (d) 50%
  18. 18.A shopkeeper buys a toy for ₹320 and sells it for ₹480. What is his profit percent? (a) 45% (b) 55% (c) 50% (d) 51%
  19. 19.A shopkeeper buys a toy for ₹1000 and sells it for ₹1150. What is his profit percent? (a) 16% (b) 15% (c) 10% (d) 20%
  20. 20.What is 15% of 280? (a) 238 (b) 42 (c) 420 (d) 84
  21. 21.A shopkeeper buys a toy for ₹800 and sells it for ₹960. What is his profit percent? (a) 21% (b) 20% (c) 25% (d) 15%
  22. 22.A bag marked ₹1580 is sold at a 10% discount. What is its selling price? (a) ₹1738 (b) ₹1570 (c) ₹1422 (d) ₹158
  23. 23.A shopkeeper buys a toy for ₹480 and sells it for ₹360. What is his loss percent? (a) 26% (b) 30% (c) 20% (d) 25%
  24. 24.A shopkeeper buys a toy for ₹820 and sells it for ₹943. What is his profit percent? (a) 10% (b) 15% (c) 20% (d) 16%
  25. 25.A shopkeeper buys a toy for ₹420 and sells it for ₹357. What is his loss percent? (a) 20% (b) 15% (c) 10% (d) 63%
  26. 26.A shopkeeper buys a toy for ₹960 and sells it for ₹1104. What is his profit percent? (a) 20% (b) 10% (c) 16% (d) 15%
  27. 27.A shopkeeper buys a toy for ₹320 and sells it for ₹336. What is his profit percent? (a) 6% (b) 10% (c) 16% (d) 5%
  28. 28.What is 15% of 720? (a) 1080 (b) 108 (c) 612 (d) 216
  29. 29.What is 60% of 680? (a) 4080 (b) 272 (c) 408 (d) 816
  30. 30.A shopkeeper buys a toy for ₹840 and sells it for ₹672. What is his loss percent? (a) 25% (b) 15% (c) 20% (d) 21%
  31. 31.What is 30% of 700? (a) 420 (b) 490 (c) 210 (d) 2100
  32. 32.A shopkeeper buys a toy for ₹560 and sells it for ₹420. What is his loss percent? (a) 26% (b) 25% (c) 20% (d) 30%
  33. 33.What is 20% of 320? (a) 256 (b) 640 (c) 64 (d) 128
  34. 34.What is 25% of 720? (a) 180 (b) 540 (c) 360 (d) 1800
  35. 35.A shopkeeper buys a toy for ₹640 and sells it for ₹832. What is his profit percent? (a) 35% (b) 31% (c) 30% (d) 25%
  36. 36.A shopkeeper buys a toy for ₹460 and sells it for ₹414. What is his loss percent? (a) 10% (b) 15% (c) 46% (d) 5%
  37. 37.A bag marked ₹280 is sold at a 10% discount. What is its selling price? (a) ₹270 (b) ₹252 (c) ₹28 (d) ₹308
  38. 38.A shopkeeper buys a toy for ₹460 and sells it for ₹345. What is his loss percent? (a) 30% (b) 25% (c) 26% (d) 20%
  39. 39.A shopkeeper buys a toy for ₹280 and sells it for ₹294. What is his profit percent? (a) 6% (b) 5% (c) 10% (d) 14%
  40. 40.A shopkeeper buys a toy for ₹400 and sells it for ₹500. What is his profit percent? (a) 30% (b) 25% (c) 26% (d) 20%

Answer key

  1. ₹630
  2. 144
  3. 272
  4. 88
  5. 10%
  6. 20%
  7. 30%
  8. 84
  9. ₹615
  10. 15%
  11. 45
  12. 30%
  13. 30
  14. ₹434
  15. 15%
  16. 40%
  17. 50%
  18. 50%
  19. 15%
  20. 42
  21. 20%
  22. ₹1422
  23. 25%
  24. 15%
  25. 15%
  26. 15%
  27. 5%
  28. 108
  29. 408
  30. 20%
  31. 210
  32. 25%
  33. 64
  34. 180
  35. 30%
  36. 10%
  37. ₹252
  38. 25%
  39. 5%
  40. 25%

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