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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 495 · 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 ₹520 and sells it for ₹468. What is his loss percent? (a) 15% (b) 52% (c) 5% (d) 10%
  2. 2.What is 20% of 400? (a) 800 (b) 160 (c) 80 (d) 320
  3. 3.A bag marked ₹1020 is sold at a 15% discount. What is its selling price? (a) ₹1005 (b) ₹1173 (c) ₹153 (d) ₹867
  4. 4.What is 10% of 920? (a) 828 (b) 184 (c) 920 (d) 92
  5. 5.A bag marked ₹720 is sold at a 40% discount. What is its selling price? (a) ₹288 (b) ₹680 (c) ₹432 (d) ₹1008
  6. 6.A shopkeeper buys a toy for ₹380 and sells it for ₹228. What is his loss percent? (a) 40% (b) 41% (c) 35% (d) 45%
  7. 7.A shopkeeper buys a toy for ₹320 and sells it for ₹352. What is his profit percent? (a) 15% (b) 5% (c) 32% (d) 10%
  8. 8.What is 25% of 80? (a) 40 (b) 20 (c) 60 (d) 200
  9. 9.A bag marked ₹1800 is sold at a 15% discount. What is its selling price? (a) ₹1785 (b) ₹270 (c) ₹1530 (d) ₹2070
  10. 10.What is 25% of 60? (a) 15 (b) 45 (c) 150 (d) 30
  11. 11.A shopkeeper buys a toy for ₹600 and sells it for ₹720. What is his profit percent? (a) 25% (b) 15% (c) 21% (d) 20%
  12. 12.A shopkeeper buys a toy for ₹880 and sells it for ₹1144. What is his profit percent? (a) 25% (b) 31% (c) 35% (d) 30%
  13. 13.A bag marked ₹820 is sold at a 40% discount. What is its selling price? (a) ₹328 (b) ₹1148 (c) ₹492 (d) ₹780
  14. 14.A bag marked ₹1080 is sold at a 20% discount. What is its selling price? (a) ₹1060 (b) ₹216 (c) ₹1296 (d) ₹864
  15. 15.What is 30% of 700? (a) 210 (b) 490 (c) 420 (d) 2100
  16. 16.A shopkeeper buys a toy for ₹340 and sells it for ₹408. What is his profit percent? (a) 68% (b) 25% (c) 20% (d) 15%
  17. 17.A shopkeeper buys a toy for ₹600 and sells it for ₹450. What is his loss percent? (a) 20% (b) 25% (c) 30% (d) 26%
  18. 18.A shopkeeper buys a toy for ₹320 and sells it for ₹272. What is his loss percent? (a) 48% (b) 20% (c) 10% (d) 15%
  19. 19.A shopkeeper buys a toy for ₹380 and sells it for ₹494. What is his profit percent? (a) 31% (b) 25% (c) 30% (d) 35%
  20. 20.A bag marked ₹1000 is sold at a 40% discount. What is its selling price? (a) ₹600 (b) ₹400 (c) ₹1400 (d) ₹960
  21. 21.A shopkeeper buys a toy for ₹360 and sells it for ₹540. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%
  22. 22.What is 50% of 920? (a) 461 (b) 920 (c) 4600 (d) 460
  23. 23.A shopkeeper buys a toy for ₹820 and sells it for ₹861. What is his profit percent? (a) 5% (b) 41% (c) 10% (d) 6%
  24. 24.What is 10% of 640? (a) 640 (b) 128 (c) 576 (d) 64
  25. 25.A shopkeeper buys a toy for ₹740 and sells it for ₹1036. What is his profit percent? (a) 41% (b) 35% (c) 40% (d) 45%
  26. 26.What is 20% of 280? (a) 224 (b) 560 (c) 56 (d) 112
  27. 27.A shopkeeper buys a toy for ₹220 and sells it for ₹264. What is his profit percent? (a) 15% (b) 25% (c) 44% (d) 20%
  28. 28.What is 25% of 520? (a) 130 (b) 260 (c) 390 (d) 1300
  29. 29.A bag marked ₹700 is sold at a 20% discount. What is its selling price? (a) ₹560 (b) ₹840 (c) ₹680 (d) ₹140
  30. 30.A shopkeeper buys a toy for ₹680 and sells it for ₹952. What is his profit percent? (a) 40% (b) 35% (c) 45% (d) 41%
  31. 31.A bag marked ₹200 is sold at a 15% discount. What is its selling price? (a) ₹185 (b) ₹230 (c) ₹30 (d) ₹170
  32. 32.What is 15% of 380? (a) 57 (b) 323 (c) 570 (d) 114
  33. 33.A shopkeeper buys a toy for ₹520 and sells it for ₹728. What is his profit percent? (a) 35% (b) 45% (c) 41% (d) 40%
  34. 34.A shopkeeper buys a toy for ₹200 and sells it for ₹180. What is his loss percent? (a) 15% (b) 20% (c) 5% (d) 10%
  35. 35.What is 5% of 280? (a) 140 (b) 14 (c) 266 (d) 28
  36. 36.A bag marked ₹320 is sold at a 40% discount. What is its selling price? (a) ₹192 (b) ₹448 (c) ₹280 (d) ₹128
  37. 37.What is 15% of 800? (a) 1200 (b) 240 (c) 680 (d) 120
  38. 38.What is 10% of 820? (a) 82 (b) 820 (c) 164 (d) 738
  39. 39.What is 50% of 780? (a) 391 (b) 780 (c) 3900 (d) 390
  40. 40.A shopkeeper buys a toy for ₹800 and sells it for ₹960. What is his profit percent? (a) 25% (b) 15% (c) 21% (d) 20%

Answer key

  1. 10%
  2. 80
  3. ₹867
  4. 92
  5. ₹432
  6. 40%
  7. 10%
  8. 20
  9. ₹1530
  10. 15
  11. 20%
  12. 30%
  13. ₹492
  14. ₹864
  15. 210
  16. 20%
  17. 25%
  18. 15%
  19. 30%
  20. ₹600
  21. 50%
  22. 460
  23. 5%
  24. 64
  25. 40%
  26. 56
  27. 20%
  28. 130
  29. ₹560
  30. 40%
  31. ₹170
  32. 57
  33. 40%
  34. 10%
  35. 14
  36. ₹192
  37. 120
  38. 82
  39. 390
  40. 20%

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