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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 19 · 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 10% of 720? (a) 720 (b) 648 (c) 72 (d) 144
  2. 2.What is 5% of 700? (a) 35 (b) 665 (c) 350 (d) 70
  3. 3.What is 30% of 880? (a) 264 (b) 616 (c) 528 (d) 2640
  4. 4.A bag marked ₹360 is sold at a 30% discount. What is its selling price? (a) ₹252 (b) ₹468 (c) ₹330 (d) ₹108
  5. 5.What is 20% of 860? (a) 688 (b) 344 (c) 1720 (d) 172
  6. 6.A shopkeeper buys a toy for ₹1000 and sells it for ₹750. What is his loss percent? (a) 25% (b) 20% (c) 30% (d) 26%
  7. 7.What is 20% of 980? (a) 1960 (b) 784 (c) 392 (d) 196
  8. 8.A shopkeeper buys a toy for ₹160 and sells it for ₹200. What is his profit percent? (a) 30% (b) 40% (c) 25% (d) 20%
  9. 9.A shopkeeper buys a toy for ₹260 and sells it for ₹221. What is his loss percent? (a) 20% (b) 39% (c) 10% (d) 15%
  10. 10.A shopkeeper buys a toy for ₹660 and sells it for ₹627. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 33%
  11. 11.A shopkeeper buys a toy for ₹260 and sells it for ₹273. What is his profit percent? (a) 10% (b) 13% (c) 5% (d) 6%
  12. 12.A shopkeeper buys a toy for ₹380 and sells it for ₹361. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 19%
  13. 13.A shopkeeper buys a toy for ₹120 and sells it for ₹114. What is his loss percent? (a) 10% (b) 5% (c) 4% (d) 6%
  14. 14.A shopkeeper buys a toy for ₹200 and sells it for ₹120. What is his loss percent? (a) 40% (b) 45% (c) 35% (d) 80%
  15. 15.A shopkeeper buys a toy for ₹540 and sells it for ₹459. What is his loss percent? (a) 15% (b) 10% (c) 81% (d) 20%
  16. 16.A bag marked ₹1680 is sold at a 20% discount. What is its selling price? (a) ₹336 (b) ₹1344 (c) ₹2016 (d) ₹1660
  17. 17.A shopkeeper buys a toy for ₹860 and sells it for ₹645. What is his loss percent? (a) 30% (b) 26% (c) 25% (d) 20%
  18. 18.What is 75% of 220? (a) 55 (b) 330 (c) 1650 (d) 165
  19. 19.What is 60% of 400? (a) 240 (b) 2400 (c) 480 (d) 160
  20. 20.What is 20% of 260? (a) 520 (b) 52 (c) 208 (d) 104
  21. 21.A bag marked ₹1060 is sold at a 20% discount. What is its selling price? (a) ₹848 (b) ₹1272 (c) ₹1040 (d) ₹212
  22. 22.What is 15% of 960? (a) 1440 (b) 288 (c) 144 (d) 816
  23. 23.A shopkeeper buys a toy for ₹240 and sells it for ₹168. What is his loss percent? (a) 72% (b) 25% (c) 35% (d) 30%
  24. 24.A shopkeeper buys a toy for ₹880 and sells it for ₹1144. What is his profit percent? (a) 35% (b) 31% (c) 25% (d) 30%
  25. 25.What is 5% of 280? (a) 140 (b) 14 (c) 28 (d) 266
  26. 26.A bag marked ₹200 is sold at a 50% discount. What is its selling price? (a) ₹150 (b) ₹101 (c) ₹300 (d) ₹100
  27. 27.What is 20% of 120? (a) 96 (b) 48 (c) 240 (d) 24
  28. 28.A shopkeeper buys a toy for ₹200 and sells it for ₹280. What is his profit percent? (a) 45% (b) 80% (c) 40% (d) 35%
  29. 29.A bag marked ₹460 is sold at a 15% discount. What is its selling price? (a) ₹69 (b) ₹391 (c) ₹445 (d) ₹529
  30. 30.A shopkeeper buys a toy for ₹620 and sells it for ₹434. What is his loss percent? (a) 25% (b) 35% (c) 31% (d) 30%
  31. 31.A shopkeeper buys a toy for ₹880 and sells it for ₹704. What is his loss percent? (a) 21% (b) 15% (c) 25% (d) 20%
  32. 32.A shopkeeper buys a toy for ₹620 and sells it for ₹682. What is his profit percent? (a) 15% (b) 5% (c) 10% (d) 62%
  33. 33.A shopkeeper buys a toy for ₹260 and sells it for ₹390. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  34. 34.A shopkeeper buys a toy for ₹500 and sells it for ₹475. What is his loss percent? (a) 6% (b) 5% (c) 25% (d) 10%
  35. 35.A shopkeeper buys a toy for ₹760 and sells it for ₹722. What is his loss percent? (a) 38% (b) 6% (c) 5% (d) 10%
  36. 36.What is 25% of 880? (a) 440 (b) 660 (c) 2200 (d) 220
  37. 37.A shopkeeper buys a toy for ₹500 and sells it for ₹550. What is his profit percent? (a) 5% (b) 10% (c) 15% (d) 50%
  38. 38.What is 15% of 300? (a) 255 (b) 45 (c) 90 (d) 450
  39. 39.What is 50% of 40? (a) 20 (b) 200 (c) 40 (d) 21
  40. 40.A shopkeeper buys a toy for ₹820 and sells it for ₹779. What is his loss percent? (a) 10% (b) 41% (c) 6% (d) 5%

Answer key

  1. 72
  2. 35
  3. 264
  4. ₹252
  5. 172
  6. 25%
  7. 196
  8. 25%
  9. 15%
  10. 5%
  11. 5%
  12. 5%
  13. 5%
  14. 40%
  15. 15%
  16. ₹1344
  17. 25%
  18. 165
  19. 240
  20. 52
  21. ₹848
  22. 144
  23. 30%
  24. 30%
  25. 14
  26. ₹100
  27. 24
  28. 40%
  29. ₹391
  30. 30%
  31. 20%
  32. 10%
  33. 50%
  34. 5%
  35. 5%
  36. 220
  37. 10%
  38. 45
  39. 20
  40. 5%

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