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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 266 · 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 ₹980 and sells it for ₹931. What is his loss percent? (a) 49% (b) 6% (c) 10% (d) 5%
  2. 2.What is 15% of 860? (a) 129 (b) 1290 (c) 731 (d) 258
  3. 3.A shopkeeper buys a toy for ₹520 and sells it for ₹624. What is his profit percent? (a) 15% (b) 25% (c) 20% (d) 21%
  4. 4.A shopkeeper buys a toy for ₹540 and sells it for ₹702. What is his profit percent? (a) 35% (b) 31% (c) 30% (d) 25%
  5. 5.A shopkeeper buys a toy for ₹840 and sells it for ₹1008. What is his profit percent? (a) 25% (b) 15% (c) 21% (d) 20%
  6. 6.A shopkeeper buys a toy for ₹960 and sells it for ₹816. What is his loss percent? (a) 20% (b) 10% (c) 15% (d) 16%
  7. 7.A bag marked ₹680 is sold at a 40% discount. What is its selling price? (a) ₹272 (b) ₹952 (c) ₹640 (d) ₹408
  8. 8.What is 5% of 460? (a) 46 (b) 437 (c) 23 (d) 230
  9. 9.A bag marked ₹480 is sold at a 50% discount. What is its selling price? (a) ₹240 (b) ₹720 (c) ₹430 (d) ₹241
  10. 10.A shopkeeper buys a toy for ₹900 and sells it for ₹720. What is his loss percent? (a) 20% (b) 21% (c) 25% (d) 15%
  11. 11.A shopkeeper buys a toy for ₹1000 and sells it for ₹950. What is his loss percent? (a) 5% (b) 6% (c) 10% (d) 50%
  12. 12.What is 30% of 400? (a) 240 (b) 280 (c) 120 (d) 1200
  13. 13.What is 5% of 760? (a) 380 (b) 76 (c) 38 (d) 722
  14. 14.A shopkeeper buys a toy for ₹320 and sells it for ₹272. What is his loss percent? (a) 48% (b) 10% (c) 20% (d) 15%
  15. 15.What is 20% of 940? (a) 188 (b) 1880 (c) 752 (d) 376
  16. 16.What is 30% of 800? (a) 240 (b) 560 (c) 480 (d) 2400
  17. 17.What is 60% of 440? (a) 528 (b) 2640 (c) 176 (d) 264
  18. 18.A shopkeeper buys a toy for ₹100 and sells it for ₹95. What is his loss percent? (a) 10% (b) 6% (c) 4% (d) 5%
  19. 19.What is 10% of 320? (a) 64 (b) 32 (c) 288 (d) 320
  20. 20.A bag marked ₹260 is sold at a 25% discount. What is its selling price? (a) ₹235 (b) ₹195 (c) ₹325 (d) ₹65
  21. 21.A bag marked ₹540 is sold at a 10% discount. What is its selling price? (a) ₹530 (b) ₹54 (c) ₹594 (d) ₹486
  22. 22.A shopkeeper buys a toy for ₹280 and sells it for ₹364. What is his profit percent? (a) 25% (b) 35% (c) 84% (d) 30%
  23. 23.A shopkeeper buys a toy for ₹260 and sells it for ₹390. What is his profit percent? (a) 45% (b) 50% (c) 51% (d) 55%
  24. 24.A shopkeeper buys a toy for ₹120 and sells it for ₹144. What is his profit percent? (a) 20% (b) 24% (c) 15% (d) 25%
  25. 25.What is 50% of 660? (a) 330 (b) 331 (c) 660 (d) 3300
  26. 26.What is 5% of 640? (a) 608 (b) 320 (c) 64 (d) 32
  27. 27.A bag marked ₹840 is sold at a 30% discount. What is its selling price? (a) ₹588 (b) ₹810 (c) ₹1092 (d) ₹252
  28. 28.A shopkeeper buys a toy for ₹940 and sells it for ₹799. What is his loss percent? (a) 20% (b) 16% (c) 15% (d) 10%
  29. 29.What is 50% of 780? (a) 391 (b) 3900 (c) 390 (d) 780
  30. 30.A shopkeeper buys a toy for ₹680 and sells it for ₹612. What is his loss percent? (a) 15% (b) 5% (c) 68% (d) 10%
  31. 31.A shopkeeper buys a toy for ₹880 and sells it for ₹1100. What is his profit percent? (a) 25% (b) 20% (c) 30% (d) 26%
  32. 32.What is 15% of 900? (a) 1350 (b) 270 (c) 765 (d) 135
  33. 33.A shopkeeper buys a toy for ₹560 and sells it for ₹672. What is his profit percent? (a) 15% (b) 20% (c) 21% (d) 25%
  34. 34.A bag marked ₹1380 is sold at a 10% discount. What is its selling price? (a) ₹1370 (b) ₹138 (c) ₹1242 (d) ₹1518
  35. 35.A bag marked ₹1740 is sold at a 15% discount. What is its selling price? (a) ₹1725 (b) ₹2001 (c) ₹1479 (d) ₹261
  36. 36.What is 10% of 180? (a) 180 (b) 36 (c) 162 (d) 18
  37. 37.A shopkeeper buys a toy for ₹440 and sells it for ₹616. What is his profit percent? (a) 35% (b) 41% (c) 40% (d) 45%
  38. 38.A bag marked ₹1880 is sold at a 15% discount. What is its selling price? (a) ₹282 (b) ₹1598 (c) ₹2162 (d) ₹1865
  39. 39.What is 25% of 420? (a) 1050 (b) 315 (c) 105 (d) 210
  40. 40.A shopkeeper buys a toy for ₹440 and sells it for ₹330. What is his loss percent? (a) 26% (b) 25% (c) 30% (d) 20%

Answer key

  1. 5%
  2. 129
  3. 20%
  4. 30%
  5. 20%
  6. 15%
  7. ₹408
  8. 23
  9. ₹240
  10. 20%
  11. 5%
  12. 120
  13. 38
  14. 15%
  15. 188
  16. 240
  17. 264
  18. 5%
  19. 32
  20. ₹195
  21. ₹486
  22. 30%
  23. 50%
  24. 20%
  25. 330
  26. 32
  27. ₹588
  28. 15%
  29. 390
  30. 10%
  31. 25%
  32. 135
  33. 20%
  34. ₹1242
  35. ₹1479
  36. 18
  37. 40%
  38. ₹1598
  39. 105
  40. 25%

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