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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 88 · 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 ₹360 and sells it for ₹504. What is his profit percent? (a) 35% (b) 45% (c) 41% (d) 40%
  2. 2.A shopkeeper buys a toy for ₹320 and sells it for ₹480. What is his profit percent? (a) 55% (b) 51% (c) 45% (d) 50%
  3. 3.A shopkeeper buys a toy for ₹480 and sells it for ₹600. What is his profit percent? (a) 26% (b) 20% (c) 25% (d) 30%
  4. 4.A shopkeeper buys a toy for ₹300 and sells it for ₹360. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 60%
  5. 5.A bag marked ₹1640 is sold at a 50% discount. What is its selling price? (a) ₹821 (b) ₹2460 (c) ₹1590 (d) ₹820
  6. 6.A shopkeeper buys a toy for ₹940 and sells it for ₹1316. What is his profit percent? (a) 40% (b) 45% (c) 41% (d) 35%
  7. 7.A shopkeeper buys a toy for ₹520 and sells it for ₹546. What is his profit percent? (a) 10% (b) 5% (c) 26% (d) 6%
  8. 8.What is 25% of 940? (a) 470 (b) 2350 (c) 705 (d) 235
  9. 9.A shopkeeper buys a toy for ₹900 and sells it for ₹1170. What is his profit percent? (a) 30% (b) 25% (c) 31% (d) 35%
  10. 10.What is 20% of 860? (a) 688 (b) 172 (c) 344 (d) 1720
  11. 11.A shopkeeper buys a toy for ₹460 and sells it for ₹644. What is his profit percent? (a) 41% (b) 45% (c) 40% (d) 35%
  12. 12.A shopkeeper buys a toy for ₹860 and sells it for ₹903. What is his profit percent? (a) 43% (b) 6% (c) 5% (d) 10%
  13. 13.What is 75% of 240? (a) 180 (b) 360 (c) 60 (d) 1800
  14. 14.What is 50% of 840? (a) 421 (b) 4200 (c) 840 (d) 420
  15. 15.A shopkeeper buys a toy for ₹200 and sells it for ₹260. What is his profit percent? (a) 60% (b) 35% (c) 25% (d) 30%
  16. 16.What is 30% of 800? (a) 560 (b) 480 (c) 2400 (d) 240
  17. 17.A shopkeeper buys a toy for ₹520 and sells it for ₹624. What is his profit percent? (a) 15% (b) 20% (c) 25% (d) 21%
  18. 18.A shopkeeper buys a toy for ₹900 and sells it for ₹855. What is his loss percent? (a) 10% (b) 6% (c) 45% (d) 5%
  19. 19.A shopkeeper buys a toy for ₹220 and sells it for ₹286. What is his profit percent? (a) 30% (b) 66% (c) 35% (d) 25%
  20. 20.A shopkeeper buys a toy for ₹1000 and sells it for ₹600. What is his loss percent? (a) 35% (b) 45% (c) 40% (d) 41%
  21. 21.What is 40% of 180? (a) 72 (b) 108 (c) 144 (d) 720
  22. 22.What is 50% of 440? (a) 221 (b) 220 (c) 2200 (d) 440
  23. 23.A bag marked ₹1180 is sold at a 40% discount. What is its selling price? (a) ₹1140 (b) ₹1652 (c) ₹472 (d) ₹708
  24. 24.What is 25% of 180? (a) 90 (b) 135 (c) 450 (d) 45
  25. 25.A shopkeeper buys a toy for ₹380 and sells it for ₹323. What is his loss percent? (a) 15% (b) 10% (c) 57% (d) 20%
  26. 26.A shopkeeper buys a toy for ₹280 and sells it for ₹266. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 14%
  27. 27.A shopkeeper buys a toy for ₹620 and sells it for ₹713. What is his profit percent? (a) 93% (b) 20% (c) 15% (d) 10%
  28. 28.A shopkeeper buys a toy for ₹300 and sells it for ₹330. What is his profit percent? (a) 30% (b) 5% (c) 15% (d) 10%
  29. 29.A shopkeeper buys a toy for ₹620 and sells it for ₹558. What is his loss percent? (a) 5% (b) 15% (c) 10% (d) 62%
  30. 30.What is 20% of 740? (a) 148 (b) 592 (c) 1480 (d) 296
  31. 31.What is 10% of 360? (a) 360 (b) 36 (c) 324 (d) 72
  32. 32.A shopkeeper buys a toy for ₹200 and sells it for ₹190. What is his loss percent? (a) 5% (b) 6% (c) 4% (d) 10%
  33. 33.A shopkeeper buys a toy for ₹260 and sells it for ₹286. What is his profit percent? (a) 5% (b) 26% (c) 15% (d) 10%
  34. 34.What is 30% of 900? (a) 2700 (b) 540 (c) 270 (d) 630
  35. 35.What is 25% of 860? (a) 215 (b) 430 (c) 645 (d) 2150
  36. 36.A shopkeeper buys a toy for ₹800 and sells it for ₹960. What is his profit percent? (a) 15% (b) 20% (c) 25% (d) 21%
  37. 37.A bag marked ₹240 is sold at a 50% discount. What is its selling price? (a) ₹121 (b) ₹190 (c) ₹120 (d) ₹360
  38. 38.A shopkeeper buys a toy for ₹660 and sells it for ₹495. What is his loss percent? (a) 26% (b) 20% (c) 30% (d) 25%
  39. 39.What is 60% of 1000? (a) 600 (b) 6000 (c) 400 (d) 1200
  40. 40.A shopkeeper buys a toy for ₹940 and sells it for ₹846. What is his loss percent? (a) 5% (b) 94% (c) 15% (d) 10%

Answer key

  1. 40%
  2. 50%
  3. 25%
  4. 20%
  5. ₹820
  6. 40%
  7. 5%
  8. 235
  9. 30%
  10. 172
  11. 40%
  12. 5%
  13. 180
  14. 420
  15. 30%
  16. 240
  17. 20%
  18. 5%
  19. 30%
  20. 40%
  21. 72
  22. 220
  23. ₹708
  24. 45
  25. 15%
  26. 5%
  27. 15%
  28. 10%
  29. 10%
  30. 148
  31. 36
  32. 5%
  33. 10%
  34. 270
  35. 215
  36. 20%
  37. ₹120
  38. 25%
  39. 600
  40. 10%

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