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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 423 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A shopkeeper buys a toy for ₹660 and sells it for ₹462. What is his loss percent? (a) 31% (b) 35% (c) 30% (d) 25%
  2. 2.A shopkeeper buys a toy for ₹180 and sells it for ₹207. What is his profit percent? (a) 27% (b) 20% (c) 15% (d) 10%
  3. 3.What is 50% of 740? (a) 740 (b) 371 (c) 370 (d) 3700
  4. 4.A shopkeeper buys a toy for ₹860 and sells it for ₹774. What is his loss percent? (a) 15% (b) 86% (c) 10% (d) 5%
  5. 5.What is 50% of 960? (a) 480 (b) 960 (c) 4800 (d) 481
  6. 6.A shopkeeper buys a toy for ₹140 and sells it for ₹133. What is his loss percent? (a) 5% (b) 10% (c) 7% (d) 6%
  7. 7.A shopkeeper buys a toy for ₹220 and sells it for ₹176. What is his loss percent? (a) 15% (b) 20% (c) 25% (d) 44%
  8. 8.What is 10% of 880? (a) 176 (b) 792 (c) 880 (d) 88
  9. 9.What is 75% of 240? (a) 180 (b) 360 (c) 1800 (d) 60
  10. 10.A shopkeeper buys a toy for ₹880 and sells it for ₹528. What is his loss percent? (a) 40% (b) 35% (c) 45% (d) 41%
  11. 11.What is 60% of 280? (a) 112 (b) 336 (c) 1680 (d) 168
  12. 12.A bag marked ₹1220 is sold at a 50% discount. What is its selling price? (a) ₹610 (b) ₹1830 (c) ₹1170 (d) ₹611
  13. 13.A shopkeeper buys a toy for ₹620 and sells it for ₹744. What is his profit percent? (a) 21% (b) 15% (c) 20% (d) 25%
  14. 14.What is 50% of 920? (a) 4600 (b) 461 (c) 460 (d) 920
  15. 15.A bag marked ₹1100 is sold at a 20% discount. What is its selling price? (a) ₹880 (b) ₹1320 (c) ₹1080 (d) ₹220
  16. 16.A shopkeeper buys a toy for ₹180 and sells it for ₹252. What is his profit percent? (a) 35% (b) 72% (c) 40% (d) 45%
  17. 17.A shopkeeper buys a toy for ₹840 and sells it for ₹798. What is his loss percent? (a) 10% (b) 42% (c) 5% (d) 6%
  18. 18.A shopkeeper buys a toy for ₹300 and sells it for ₹180. What is his loss percent? (a) 45% (b) 35% (c) 40% (d) 41%
  19. 19.What is 25% of 580? (a) 435 (b) 145 (c) 290 (d) 1450
  20. 20.A shopkeeper buys a toy for ₹220 and sells it for ₹286. What is his profit percent? (a) 35% (b) 66% (c) 30% (d) 25%
  21. 21.A shopkeeper buys a toy for ₹660 and sells it for ₹594. What is his loss percent? (a) 66% (b) 5% (c) 10% (d) 15%
  22. 22.What is 10% of 80? (a) 80 (b) 8 (c) 16 (d) 72
  23. 23.What is 60% of 740? (a) 888 (b) 4440 (c) 296 (d) 444
  24. 24.What is 75% of 280? (a) 70 (b) 2100 (c) 420 (d) 210
  25. 25.What is 15% of 960? (a) 1440 (b) 288 (c) 144 (d) 816
  26. 26.A bag marked ₹980 is sold at a 50% discount. What is its selling price? (a) ₹930 (b) ₹491 (c) ₹490 (d) ₹1470
  27. 27.What is 15% of 300? (a) 90 (b) 255 (c) 450 (d) 45
  28. 28.A shopkeeper buys a toy for ₹380 and sells it for ₹475. What is his profit percent? (a) 25% (b) 20% (c) 95% (d) 30%
  29. 29.A shopkeeper buys a toy for ₹800 and sells it for ₹720. What is his loss percent? (a) 80% (b) 15% (c) 10% (d) 5%
  30. 30.What is 25% of 160? (a) 80 (b) 40 (c) 120 (d) 400
  31. 31.What is 50% of 160? (a) 80 (b) 800 (c) 81 (d) 160
  32. 32.What is 75% of 660? (a) 4950 (b) 495 (c) 165 (d) 990
  33. 33.What is 10% of 800? (a) 800 (b) 160 (c) 80 (d) 720
  34. 34.A shopkeeper buys a toy for ₹220 and sells it for ₹253. What is his profit percent? (a) 33% (b) 20% (c) 10% (d) 15%
  35. 35.What is 10% of 220? (a) 198 (b) 44 (c) 220 (d) 22
  36. 36.What is 10% of 700? (a) 140 (b) 700 (c) 70 (d) 630
  37. 37.A shopkeeper buys a toy for ₹400 and sells it for ₹560. What is his profit percent? (a) 45% (b) 35% (c) 40% (d) 41%
  38. 38.A bag marked ₹1220 is sold at a 15% discount. What is its selling price? (a) ₹1037 (b) ₹183 (c) ₹1403 (d) ₹1205
  39. 39.A shopkeeper buys a toy for ₹620 and sells it for ₹775. What is his profit percent? (a) 26% (b) 25% (c) 30% (d) 20%
  40. 40.A shopkeeper buys a toy for ₹440 and sells it for ₹330. What is his loss percent? (a) 26% (b) 30% (c) 20% (d) 25%

Answer key

  1. 30%
  2. 15%
  3. 370
  4. 10%
  5. 480
  6. 5%
  7. 20%
  8. 88
  9. 180
  10. 40%
  11. 168
  12. ₹610
  13. 20%
  14. 460
  15. ₹880
  16. 40%
  17. 5%
  18. 40%
  19. 145
  20. 30%
  21. 10%
  22. 8
  23. 444
  24. 210
  25. 144
  26. ₹490
  27. 45
  28. 25%
  29. 10%
  30. 40
  31. 80
  32. 495
  33. 80
  34. 15%
  35. 22
  36. 70
  37. 40%
  38. ₹1037
  39. 25%
  40. 25%

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