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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 18 · 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 25% of 340? (a) 255 (b) 85 (c) 170 (d) 850
  2. 2.What is 10% of 280? (a) 280 (b) 252 (c) 56 (d) 28
  3. 3.What is 10% of 880? (a) 880 (b) 792 (c) 176 (d) 88
  4. 4.What is 15% of 1000? (a) 850 (b) 150 (c) 1500 (d) 300
  5. 5.What is 10% of 800? (a) 160 (b) 800 (c) 80 (d) 720
  6. 6.What is 40% of 260? (a) 1040 (b) 208 (c) 104 (d) 156
  7. 7.A shopkeeper buys a toy for ₹560 and sells it for ₹392. What is his loss percent? (a) 30% (b) 31% (c) 25% (d) 35%
  8. 8.A shopkeeper buys a toy for ₹260 and sells it for ₹312. What is his profit percent? (a) 25% (b) 15% (c) 52% (d) 20%
  9. 9.A shopkeeper buys a toy for ₹940 and sells it for ₹799. What is his loss percent? (a) 10% (b) 16% (c) 15% (d) 20%
  10. 10.What is 50% of 560? (a) 2800 (b) 560 (c) 281 (d) 280
  11. 11.A bag marked ₹1200 is sold at a 10% discount. What is its selling price? (a) ₹120 (b) ₹1320 (c) ₹1080 (d) ₹1190
  12. 12.A bag marked ₹1600 is sold at a 20% discount. What is its selling price? (a) ₹320 (b) ₹1580 (c) ₹1280 (d) ₹1920
  13. 13.What is 75% of 600? (a) 450 (b) 4500 (c) 900 (d) 150
  14. 14.A shopkeeper buys a toy for ₹300 and sells it for ₹375. What is his profit percent? (a) 20% (b) 75% (c) 30% (d) 25%
  15. 15.What is 15% of 40? (a) 12 (b) 60 (c) 34 (d) 6
  16. 16.A shopkeeper buys a toy for ₹600 and sells it for ₹630. What is his profit percent? (a) 10% (b) 5% (c) 6% (d) 30%
  17. 17.What is 40% of 660? (a) 2640 (b) 528 (c) 264 (d) 396
  18. 18.What is 30% of 480? (a) 336 (b) 144 (c) 288 (d) 1440
  19. 19.A shopkeeper buys a toy for ₹420 and sells it for ₹399. What is his loss percent? (a) 10% (b) 5% (c) 21% (d) 6%
  20. 20.A shopkeeper buys a toy for ₹240 and sells it for ₹288. What is his profit percent? (a) 15% (b) 20% (c) 48% (d) 25%
  21. 21.A shopkeeper buys a toy for ₹160 and sells it for ₹152. What is his loss percent? (a) 6% (b) 10% (c) 8% (d) 5%
  22. 22.What is 75% of 320? (a) 80 (b) 2400 (c) 480 (d) 240
  23. 23.What is 60% of 580? (a) 232 (b) 348 (c) 696 (d) 3480
  24. 24.A shopkeeper buys a toy for ₹880 and sells it for ₹616. What is his loss percent? (a) 25% (b) 31% (c) 30% (d) 35%
  25. 25.What is 25% of 860? (a) 215 (b) 2150 (c) 430 (d) 645
  26. 26.What is 15% of 720? (a) 612 (b) 108 (c) 1080 (d) 216
  27. 27.A shopkeeper buys a toy for ₹460 and sells it for ₹322. What is his loss percent? (a) 30% (b) 31% (c) 25% (d) 35%
  28. 28.A bag marked ₹480 is sold at a 10% discount. What is its selling price? (a) ₹432 (b) ₹48 (c) ₹470 (d) ₹528
  29. 29.A bag marked ₹940 is sold at a 25% discount. What is its selling price? (a) ₹915 (b) ₹1175 (c) ₹235 (d) ₹705
  30. 30.A shopkeeper buys a toy for ₹400 and sells it for ₹480. What is his profit percent? (a) 25% (b) 15% (c) 80% (d) 20%
  31. 31.A shopkeeper buys a toy for ₹480 and sells it for ₹600. What is his profit percent? (a) 25% (b) 20% (c) 30% (d) 26%
  32. 32.What is 20% of 200? (a) 80 (b) 400 (c) 160 (d) 40
  33. 33.A shopkeeper buys a toy for ₹100 and sells it for ₹85. What is his loss percent? (a) 16% (b) 15% (c) 10% (d) 20%
  34. 34.A shopkeeper buys a toy for ₹180 and sells it for ₹126. What is his loss percent? (a) 35% (b) 54% (c) 25% (d) 30%
  35. 35.What is 10% of 900? (a) 810 (b) 90 (c) 180 (d) 900
  36. 36.A bag marked ₹960 is sold at a 30% discount. What is its selling price? (a) ₹1248 (b) ₹930 (c) ₹288 (d) ₹672
  37. 37.A shopkeeper buys a toy for ₹840 and sells it for ₹672. What is his loss percent? (a) 21% (b) 25% (c) 20% (d) 15%
  38. 38.What is 40% of 360? (a) 288 (b) 1440 (c) 216 (d) 144
  39. 39.A shopkeeper buys a toy for ₹480 and sells it for ₹408. What is his loss percent? (a) 10% (b) 20% (c) 72% (d) 15%
  40. 40.What is 20% of 700? (a) 1400 (b) 560 (c) 280 (d) 140

Answer key

  1. 85
  2. 28
  3. 88
  4. 150
  5. 80
  6. 104
  7. 30%
  8. 20%
  9. 15%
  10. 280
  11. ₹1080
  12. ₹1280
  13. 450
  14. 25%
  15. 6
  16. 5%
  17. 264
  18. 144
  19. 5%
  20. 20%
  21. 5%
  22. 240
  23. 348
  24. 30%
  25. 215
  26. 108
  27. 30%
  28. ₹432
  29. ₹705
  30. 20%
  31. 25%
  32. 40
  33. 15%
  34. 30%
  35. 90
  36. ₹672
  37. 20%
  38. 144
  39. 15%
  40. 140

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