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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 281 · 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 ₹720 and sells it for ₹432. What is his loss percent? (a) 40% (b) 41% (c) 35% (d) 45%
  2. 2.A shopkeeper buys a toy for ₹320 and sells it for ₹256. What is his loss percent? (a) 20% (b) 64% (c) 25% (d) 15%
  3. 3.What is 20% of 160? (a) 320 (b) 128 (c) 64 (d) 32
  4. 4.What is 50% of 240? (a) 120 (b) 240 (c) 121 (d) 1200
  5. 5.What is 50% of 740? (a) 370 (b) 371 (c) 3700 (d) 740
  6. 6.A shopkeeper buys a toy for ₹140 and sells it for ₹126. What is his loss percent? (a) 5% (b) 14% (c) 15% (d) 10%
  7. 7.What is 20% of 680? (a) 544 (b) 136 (c) 272 (d) 1360
  8. 8.A bag marked ₹1420 is sold at a 50% discount. What is its selling price? (a) ₹710 (b) ₹1370 (c) ₹2130 (d) ₹711
  9. 9.A shopkeeper buys a toy for ₹660 and sells it for ₹693. What is his profit percent? (a) 33% (b) 10% (c) 5% (d) 6%
  10. 10.What is 60% of 720? (a) 288 (b) 4320 (c) 864 (d) 432
  11. 11.What is 10% of 820? (a) 738 (b) 820 (c) 164 (d) 82
  12. 12.What is 5% of 80? (a) 40 (b) 8 (c) 4 (d) 76
  13. 13.A shopkeeper buys a toy for ₹640 and sells it for ₹960. What is his profit percent? (a) 50% (b) 55% (c) 51% (d) 45%
  14. 14.A bag marked ₹1280 is sold at a 15% discount. What is its selling price? (a) ₹1472 (b) ₹192 (c) ₹1265 (d) ₹1088
  15. 15.A shopkeeper buys a toy for ₹100 and sells it for ₹105. What is his profit percent? (a) 6% (b) 10% (c) 4% (d) 5%
  16. 16.A shopkeeper buys a toy for ₹400 and sells it for ₹420. What is his profit percent? (a) 20% (b) 6% (c) 5% (d) 10%
  17. 17.A shopkeeper buys a toy for ₹640 and sells it for ₹896. What is his profit percent? (a) 41% (b) 40% (c) 45% (d) 35%
  18. 18.A bag marked ₹300 is sold at a 15% discount. What is its selling price? (a) ₹285 (b) ₹255 (c) ₹345 (d) ₹45
  19. 19.A shopkeeper buys a toy for ₹720 and sells it for ₹684. What is his loss percent? (a) 10% (b) 36% (c) 5% (d) 6%
  20. 20.A bag marked ₹1580 is sold at a 10% discount. What is its selling price? (a) ₹158 (b) ₹1570 (c) ₹1738 (d) ₹1422
  21. 21.What is 50% of 480? (a) 480 (b) 240 (c) 2400 (d) 241
  22. 22.A bag marked ₹660 is sold at a 15% discount. What is its selling price? (a) ₹645 (b) ₹561 (c) ₹99 (d) ₹759
  23. 23.What is 5% of 180? (a) 18 (b) 90 (c) 9 (d) 171
  24. 24.What is 15% of 720? (a) 612 (b) 1080 (c) 216 (d) 108
  25. 25.A shopkeeper buys a toy for ₹280 and sells it for ₹252. What is his loss percent? (a) 15% (b) 5% (c) 28% (d) 10%
  26. 26.What is 25% of 880? (a) 2200 (b) 440 (c) 220 (d) 660
  27. 27.A bag marked ₹200 is sold at a 10% discount. What is its selling price? (a) ₹220 (b) ₹190 (c) ₹180 (d) ₹20
  28. 28.What is 25% of 340? (a) 850 (b) 255 (c) 85 (d) 170
  29. 29.A bag marked ₹340 is sold at a 10% discount. What is its selling price? (a) ₹306 (b) ₹374 (c) ₹330 (d) ₹34
  30. 30.What is 30% of 700? (a) 490 (b) 420 (c) 210 (d) 2100
  31. 31.What is 10% of 620? (a) 124 (b) 558 (c) 62 (d) 620
  32. 32.What is 25% of 400? (a) 300 (b) 1000 (c) 200 (d) 100
  33. 33.What is 25% of 980? (a) 735 (b) 2450 (c) 245 (d) 490
  34. 34.A shopkeeper buys a toy for ₹560 and sells it for ₹504. What is his loss percent? (a) 15% (b) 10% (c) 56% (d) 5%
  35. 35.A shopkeeper buys a toy for ₹1000 and sells it for ₹1250. What is his profit percent? (a) 25% (b) 26% (c) 30% (d) 20%
  36. 36.A shopkeeper buys a toy for ₹360 and sells it for ₹378. What is his profit percent? (a) 18% (b) 6% (c) 10% (d) 5%
  37. 37.A bag marked ₹420 is sold at a 15% discount. What is its selling price? (a) ₹405 (b) ₹483 (c) ₹63 (d) ₹357
  38. 38.What is 5% of 920? (a) 92 (b) 46 (c) 460 (d) 874
  39. 39.A shopkeeper buys a toy for ₹900 and sells it for ₹945. What is his profit percent? (a) 6% (b) 45% (c) 10% (d) 5%
  40. 40.A shopkeeper buys a toy for ₹560 and sells it for ₹392. What is his loss percent? (a) 25% (b) 35% (c) 31% (d) 30%

Answer key

  1. 40%
  2. 20%
  3. 32
  4. 120
  5. 370
  6. 10%
  7. 136
  8. ₹710
  9. 5%
  10. 432
  11. 82
  12. 4
  13. 50%
  14. ₹1088
  15. 5%
  16. 5%
  17. 40%
  18. ₹255
  19. 5%
  20. ₹1422
  21. 240
  22. ₹561
  23. 9
  24. 108
  25. 10%
  26. 220
  27. ₹180
  28. 85
  29. ₹306
  30. 210
  31. 62
  32. 100
  33. 245
  34. 10%
  35. 25%
  36. 5%
  37. ₹357
  38. 46
  39. 5%
  40. 30%

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