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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 14 · 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 shopkeeper buys a toy for ₹280 and sells it for ₹210. What is his loss percent? (a) 70% (b) 30% (c) 20% (d) 25%
  2. 2.A shopkeeper buys a toy for ₹120 and sells it for ₹156. What is his profit percent? (a) 36% (b) 35% (c) 30% (d) 25%
  3. 3.A shopkeeper buys a toy for ₹200 and sells it for ₹230. What is his profit percent? (a) 30% (b) 15% (c) 10% (d) 20%
  4. 4.A shopkeeper buys a toy for ₹840 and sells it for ₹882. What is his profit percent? (a) 5% (b) 6% (c) 42% (d) 10%
  5. 5.A shopkeeper buys a toy for ₹180 and sells it for ₹207. What is his profit percent? (a) 10% (b) 15% (c) 27% (d) 20%
  6. 6.A shopkeeper buys a toy for ₹140 and sells it for ₹84. What is his loss percent? (a) 56% (b) 45% (c) 40% (d) 35%
  7. 7.What is 5% of 140? (a) 7 (b) 70 (c) 14 (d) 133
  8. 8.What is 25% of 780? (a) 1950 (b) 585 (c) 390 (d) 195
  9. 9.What is 10% of 500? (a) 100 (b) 450 (c) 500 (d) 50
  10. 10.A shopkeeper buys a toy for ₹740 and sells it for ₹925. What is his profit percent? (a) 30% (b) 25% (c) 20% (d) 26%
  11. 11.What is 15% of 820? (a) 246 (b) 123 (c) 697 (d) 1230
  12. 12.What is 30% of 900? (a) 540 (b) 270 (c) 2700 (d) 630
  13. 13.A shopkeeper buys a toy for ₹300 and sells it for ₹375. What is his profit percent? (a) 30% (b) 75% (c) 20% (d) 25%
  14. 14.A shopkeeper buys a toy for ₹380 and sells it for ₹342. What is his loss percent? (a) 38% (b) 10% (c) 15% (d) 5%
  15. 15.A shopkeeper buys a toy for ₹320 and sells it for ₹448. What is his profit percent? (a) 45% (b) 41% (c) 40% (d) 35%
  16. 16.A shopkeeper buys a toy for ₹680 and sells it for ₹782. What is his profit percent? (a) 10% (b) 20% (c) 16% (d) 15%
  17. 17.What is 75% of 660? (a) 990 (b) 4950 (c) 165 (d) 495
  18. 18.What is 10% of 100? (a) 90 (b) 100 (c) 10 (d) 20
  19. 19.What is 75% of 540? (a) 135 (b) 4050 (c) 810 (d) 405
  20. 20.A bag marked ₹1440 is sold at a 30% discount. What is its selling price? (a) ₹1410 (b) ₹1872 (c) ₹432 (d) ₹1008
  21. 21.A bag marked ₹600 is sold at a 10% discount. What is its selling price? (a) ₹60 (b) ₹660 (c) ₹540 (d) ₹590
  22. 22.A shopkeeper buys a toy for ₹580 and sells it for ₹696. What is his profit percent? (a) 25% (b) 20% (c) 21% (d) 15%
  23. 23.What is 50% of 340? (a) 340 (b) 171 (c) 1700 (d) 170
  24. 24.A bag marked ₹980 is sold at a 30% discount. What is its selling price? (a) ₹1274 (b) ₹294 (c) ₹950 (d) ₹686
  25. 25.What is 50% of 240? (a) 1200 (b) 121 (c) 240 (d) 120
  26. 26.What is 50% of 780? (a) 780 (b) 3900 (c) 390 (d) 391
  27. 27.A shopkeeper buys a toy for ₹960 and sells it for ₹912. What is his loss percent? (a) 5% (b) 10% (c) 48% (d) 6%
  28. 28.A shopkeeper buys a toy for ₹860 and sells it for ₹731. What is his loss percent? (a) 15% (b) 20% (c) 10% (d) 16%
  29. 29.A shopkeeper buys a toy for ₹1000 and sells it for ₹600. What is his loss percent? (a) 41% (b) 35% (c) 40% (d) 45%
  30. 30.What is 25% of 700? (a) 1750 (b) 175 (c) 525 (d) 350
  31. 31.A bag marked ₹1940 is sold at a 15% discount. What is its selling price? (a) ₹2231 (b) ₹1925 (c) ₹1649 (d) ₹291
  32. 32.A shopkeeper buys a toy for ₹220 and sells it for ₹198. What is his loss percent? (a) 22% (b) 15% (c) 5% (d) 10%
  33. 33.A shopkeeper buys a toy for ₹620 and sells it for ₹496. What is his loss percent? (a) 25% (b) 21% (c) 15% (d) 20%
  34. 34.A shopkeeper buys a toy for ₹880 and sells it for ₹1232. What is his profit percent? (a) 35% (b) 40% (c) 41% (d) 45%
  35. 35.A bag marked ₹1320 is sold at a 20% discount. What is its selling price? (a) ₹264 (b) ₹1300 (c) ₹1056 (d) ₹1584
  36. 36.A shopkeeper buys a toy for ₹660 and sells it for ₹858. What is his profit percent? (a) 30% (b) 31% (c) 35% (d) 25%
  37. 37.A shopkeeper buys a toy for ₹900 and sells it for ₹810. What is his loss percent? (a) 5% (b) 10% (c) 90% (d) 15%
  38. 38.What is 10% of 600? (a) 120 (b) 600 (c) 540 (d) 60
  39. 39.A shopkeeper buys a toy for ₹560 and sells it for ₹700. What is his profit percent? (a) 30% (b) 20% (c) 25% (d) 26%
  40. 40.A shopkeeper buys a toy for ₹500 and sells it for ₹475. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 25%

Answer key

  1. 25%
  2. 30%
  3. 15%
  4. 5%
  5. 15%
  6. 40%
  7. 7
  8. 195
  9. 50
  10. 25%
  11. 123
  12. 270
  13. 25%
  14. 10%
  15. 40%
  16. 15%
  17. 495
  18. 10
  19. 405
  20. ₹1008
  21. ₹540
  22. 20%
  23. 170
  24. ₹686
  25. 120
  26. 390
  27. 5%
  28. 15%
  29. 40%
  30. 175
  31. ₹1649
  32. 10%
  33. 20%
  34. 40%
  35. ₹1056
  36. 30%
  37. 10%
  38. 60
  39. 25%
  40. 5%

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