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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 38 · 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 ₹580 and sells it for ₹551. What is his loss percent? (a) 10% (b) 29% (c) 6% (d) 5%
  2. 2.What is 50% of 140? (a) 700 (b) 71 (c) 140 (d) 70
  3. 3.What is 75% of 60? (a) 450 (b) 90 (c) 45 (d) 15
  4. 4.A shopkeeper buys a toy for ₹360 and sells it for ₹378. What is his profit percent? (a) 18% (b) 10% (c) 5% (d) 6%
  5. 5.A shopkeeper buys a toy for ₹1000 and sells it for ₹1500. What is his profit percent? (a) 55% (b) 51% (c) 45% (d) 50%
  6. 6.A bag marked ₹1800 is sold at a 25% discount. What is its selling price? (a) ₹450 (b) ₹1775 (c) ₹2250 (d) ₹1350
  7. 7.What is 25% of 920? (a) 2300 (b) 460 (c) 230 (d) 690
  8. 8.What is 75% of 960? (a) 7200 (b) 1440 (c) 240 (d) 720
  9. 9.What is 10% of 380? (a) 76 (b) 38 (c) 342 (d) 380
  10. 10.What is 10% of 340? (a) 306 (b) 34 (c) 68 (d) 340
  11. 11.A shopkeeper buys a toy for ₹280 and sells it for ₹252. What is his loss percent? (a) 5% (b) 10% (c) 28% (d) 15%
  12. 12.A shopkeeper buys a toy for ₹420 and sells it for ₹315. What is his loss percent? (a) 30% (b) 25% (c) 26% (d) 20%
  13. 13.What is 50% of 480? (a) 241 (b) 480 (c) 2400 (d) 240
  14. 14.A bag marked ₹360 is sold at a 15% discount. What is its selling price? (a) ₹54 (b) ₹306 (c) ₹414 (d) ₹345
  15. 15.A shopkeeper buys a toy for ₹940 and sells it for ₹1316. What is his profit percent? (a) 45% (b) 40% (c) 41% (d) 35%
  16. 16.A shopkeeper buys a toy for ₹480 and sells it for ₹456. What is his loss percent? (a) 6% (b) 24% (c) 5% (d) 10%
  17. 17.A shopkeeper buys a toy for ₹880 and sells it for ₹836. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 44%
  18. 18.What is 30% of 180? (a) 54 (b) 540 (c) 126 (d) 108
  19. 19.What is 40% of 600? (a) 2400 (b) 480 (c) 240 (d) 360
  20. 20.A shopkeeper buys a toy for ₹220 and sells it for ₹176. What is his loss percent? (a) 20% (b) 44% (c) 15% (d) 25%
  21. 21.What is 15% of 260? (a) 390 (b) 221 (c) 39 (d) 78
  22. 22.What is 30% of 600? (a) 360 (b) 1800 (c) 180 (d) 420
  23. 23.A shopkeeper buys a toy for ₹740 and sells it for ₹666. What is his loss percent? (a) 74% (b) 10% (c) 5% (d) 15%
  24. 24.What is 5% of 580? (a) 29 (b) 58 (c) 290 (d) 551
  25. 25.A shopkeeper buys a toy for ₹520 and sells it for ₹676. What is his profit percent? (a) 31% (b) 30% (c) 35% (d) 25%
  26. 26.A shopkeeper buys a toy for ₹760 and sells it for ₹798. What is his profit percent? (a) 10% (b) 6% (c) 38% (d) 5%
  27. 27.A shopkeeper buys a toy for ₹240 and sells it for ₹288. What is his profit percent? (a) 25% (b) 48% (c) 20% (d) 15%
  28. 28.A bag marked ₹340 is sold at a 25% discount. What is its selling price? (a) ₹425 (b) ₹255 (c) ₹85 (d) ₹315
  29. 29.A shopkeeper buys a toy for ₹640 and sells it for ₹960. What is his profit percent? (a) 50% (b) 51% (c) 45% (d) 55%
  30. 30.A bag marked ₹580 is sold at a 15% discount. What is its selling price? (a) ₹565 (b) ₹493 (c) ₹87 (d) ₹667
  31. 31.What is 60% of 240? (a) 96 (b) 144 (c) 1440 (d) 288
  32. 32.A shopkeeper buys a toy for ₹400 and sells it for ₹420. What is his profit percent? (a) 10% (b) 6% (c) 5% (d) 20%
  33. 33.A shopkeeper buys a toy for ₹220 and sells it for ₹209. What is his loss percent? (a) 6% (b) 11% (c) 5% (d) 10%
  34. 34.What is 40% of 140? (a) 112 (b) 84 (c) 56 (d) 560
  35. 35.A shopkeeper buys a toy for ₹340 and sells it for ₹374. What is his profit percent? (a) 15% (b) 34% (c) 5% (d) 10%
  36. 36.A shopkeeper buys a toy for ₹100 and sells it for ₹60. What is his loss percent? (a) 45% (b) 35% (c) 41% (d) 40%
  37. 37.A shopkeeper buys a toy for ₹200 and sells it for ₹170. What is his loss percent? (a) 10% (b) 15% (c) 30% (d) 20%
  38. 38.What is 10% of 740? (a) 666 (b) 74 (c) 148 (d) 740
  39. 39.A bag marked ₹1600 is sold at a 15% discount. What is its selling price? (a) ₹1585 (b) ₹1840 (c) ₹240 (d) ₹1360
  40. 40.A bag marked ₹1020 is sold at a 10% discount. What is its selling price? (a) ₹102 (b) ₹918 (c) ₹1010 (d) ₹1122

Answer key

  1. 5%
  2. 70
  3. 45
  4. 5%
  5. 50%
  6. ₹1350
  7. 230
  8. 720
  9. 38
  10. 34
  11. 10%
  12. 25%
  13. 240
  14. ₹306
  15. 40%
  16. 5%
  17. 5%
  18. 54
  19. 240
  20. 20%
  21. 39
  22. 180
  23. 10%
  24. 29
  25. 30%
  26. 5%
  27. 20%
  28. ₹255
  29. 50%
  30. ₹493
  31. 144
  32. 5%
  33. 5%
  34. 56
  35. 10%
  36. 40%
  37. 15%
  38. 74
  39. ₹1360
  40. ₹918

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