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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 134 · 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 ₹460 and sells it for ₹690. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  2. 2.A shopkeeper buys a toy for ₹880 and sells it for ₹968. What is his profit percent? (a) 10% (b) 15% (c) 88% (d) 5%
  3. 3.A shopkeeper buys a toy for ₹980 and sells it for ₹1029. What is his profit percent? (a) 49% (b) 5% (c) 6% (d) 10%
  4. 4.A shopkeeper buys a toy for ₹280 and sells it for ₹252. What is his loss percent? (a) 10% (b) 5% (c) 15% (d) 28%
  5. 5.A shopkeeper buys a toy for ₹320 and sells it for ₹480. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%
  6. 6.A shopkeeper buys a toy for ₹460 and sells it for ₹414. What is his loss percent? (a) 5% (b) 46% (c) 15% (d) 10%
  7. 7.A bag marked ₹480 is sold at a 50% discount. What is its selling price? (a) ₹430 (b) ₹720 (c) ₹240 (d) ₹241
  8. 8.A shopkeeper buys a toy for ₹960 and sells it for ₹1104. What is his profit percent? (a) 10% (b) 15% (c) 20% (d) 16%
  9. 9.A shopkeeper buys a toy for ₹920 and sells it for ₹736. What is his loss percent? (a) 25% (b) 21% (c) 15% (d) 20%
  10. 10.What is 60% of 80? (a) 480 (b) 48 (c) 32 (d) 96
  11. 11.What is 5% of 940? (a) 94 (b) 47 (c) 470 (d) 893
  12. 12.What is 60% of 640? (a) 768 (b) 3840 (c) 384 (d) 256
  13. 13.A shopkeeper buys a toy for ₹320 and sells it for ₹384. What is his profit percent? (a) 64% (b) 15% (c) 20% (d) 25%
  14. 14.A shopkeeper buys a toy for ₹420 and sells it for ₹441. What is his profit percent? (a) 10% (b) 5% (c) 21% (d) 6%
  15. 15.A shopkeeper buys a toy for ₹220 and sells it for ₹242. What is his profit percent? (a) 10% (b) 22% (c) 5% (d) 15%
  16. 16.A shopkeeper buys a toy for ₹380 and sells it for ₹266. What is his loss percent? (a) 30% (b) 35% (c) 31% (d) 25%
  17. 17.A bag marked ₹380 is sold at a 50% discount. What is its selling price? (a) ₹570 (b) ₹190 (c) ₹191 (d) ₹330
  18. 18.A bag marked ₹1440 is sold at a 50% discount. What is its selling price? (a) ₹721 (b) ₹720 (c) ₹2160 (d) ₹1390
  19. 19.A shopkeeper buys a toy for ₹740 and sells it for ₹703. What is his loss percent? (a) 5% (b) 37% (c) 6% (d) 10%
  20. 20.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%
  21. 21.A shopkeeper buys a toy for ₹120 and sells it for ₹168. What is his profit percent? (a) 45% (b) 40% (c) 35% (d) 48%
  22. 22.What is 75% of 820? (a) 1230 (b) 615 (c) 6150 (d) 205
  23. 23.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%
  24. 24.A bag marked ₹280 is sold at a 30% discount. What is its selling price? (a) ₹250 (b) ₹364 (c) ₹84 (d) ₹196
  25. 25.A shopkeeper buys a toy for ₹940 and sells it for ₹1081. What is his profit percent? (a) 15% (b) 16% (c) 20% (d) 10%
  26. 26.What is 10% of 520? (a) 520 (b) 468 (c) 52 (d) 104
  27. 27.What is 15% of 420? (a) 126 (b) 630 (c) 63 (d) 357
  28. 28.What is 25% of 480? (a) 1200 (b) 120 (c) 240 (d) 360
  29. 29.What is 40% of 820? (a) 3280 (b) 328 (c) 492 (d) 656
  30. 30.What is 75% of 220? (a) 1650 (b) 165 (c) 330 (d) 55
  31. 31.A bag marked ₹340 is sold at a 15% discount. What is its selling price? (a) ₹325 (b) ₹391 (c) ₹289 (d) ₹51
  32. 32.What is 75% of 260? (a) 65 (b) 390 (c) 1950 (d) 195
  33. 33.What is 40% of 940? (a) 376 (b) 564 (c) 3760 (d) 752
  34. 34.What is 15% of 520? (a) 780 (b) 78 (c) 442 (d) 156
  35. 35.A shopkeeper buys a toy for ₹720 and sells it for ₹1008. What is his profit percent? (a) 45% (b) 41% (c) 35% (d) 40%
  36. 36.What is 30% of 960? (a) 576 (b) 2880 (c) 672 (d) 288
  37. 37.A bag marked ₹1740 is sold at a 30% discount. What is its selling price? (a) ₹522 (b) ₹1218 (c) ₹2262 (d) ₹1710
  38. 38.A bag marked ₹1580 is sold at a 40% discount. What is its selling price? (a) ₹632 (b) ₹1540 (c) ₹948 (d) ₹2212
  39. 39.What is 75% of 400? (a) 600 (b) 3000 (c) 300 (d) 100
  40. 40.A shopkeeper buys a toy for ₹580 and sells it for ₹551. What is his loss percent? (a) 5% (b) 10% (c) 6% (d) 29%

Answer key

  1. 50%
  2. 10%
  3. 5%
  4. 10%
  5. 50%
  6. 10%
  7. ₹240
  8. 15%
  9. 20%
  10. 48
  11. 47
  12. 384
  13. 20%
  14. 5%
  15. 10%
  16. 30%
  17. ₹190
  18. ₹720
  19. 5%
  20. 10%
  21. 40%
  22. 615
  23. 25%
  24. ₹196
  25. 15%
  26. 52
  27. 63
  28. 120
  29. 328
  30. 165
  31. ₹289
  32. 195
  33. 376
  34. 78
  35. 40%
  36. 288
  37. ₹1218
  38. ₹948
  39. 300
  40. 5%

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