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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 527 · 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.What is 30% of 420? (a) 252 (b) 294 (c) 1260 (d) 126
  2. 2.A shopkeeper buys a toy for ₹820 and sells it for ₹861. What is his profit percent? (a) 6% (b) 10% (c) 41% (d) 5%
  3. 3.What is 25% of 580? (a) 145 (b) 1450 (c) 290 (d) 435
  4. 4.A shopkeeper buys a toy for ₹920 and sells it for ₹1104. What is his profit percent? (a) 20% (b) 15% (c) 25% (d) 21%
  5. 5.What is 40% of 100? (a) 400 (b) 80 (c) 40 (d) 60
  6. 6.A shopkeeper buys a toy for ₹160 and sells it for ₹192. What is his profit percent? (a) 25% (b) 32% (c) 20% (d) 15%
  7. 7.A shopkeeper buys a toy for ₹600 and sells it for ₹900. What is his profit percent? (a) 55% (b) 50% (c) 51% (d) 45%
  8. 8.A shopkeeper buys a toy for ₹880 and sells it for ₹792. What is his loss percent? (a) 5% (b) 88% (c) 15% (d) 10%
  9. 9.A shopkeeper buys a toy for ₹260 and sells it for ₹195. What is his loss percent? (a) 30% (b) 20% (c) 65% (d) 25%
  10. 10.A bag marked ₹1300 is sold at a 10% discount. What is its selling price? (a) ₹1430 (b) ₹1170 (c) ₹130 (d) ₹1290
  11. 11.What is 60% of 40? (a) 16 (b) 24 (c) 240 (d) 48
  12. 12.A bag marked ₹1140 is sold at a 50% discount. What is its selling price? (a) ₹1710 (b) ₹570 (c) ₹1090 (d) ₹571
  13. 13.A bag marked ₹300 is sold at a 15% discount. What is its selling price? (a) ₹285 (b) ₹345 (c) ₹255 (d) ₹45
  14. 14.A shopkeeper buys a toy for ₹140 and sells it for ₹84. What is his loss percent? (a) 35% (b) 45% (c) 40% (d) 56%
  15. 15.A shopkeeper buys a toy for ₹260 and sells it for ₹221. What is his loss percent? (a) 15% (b) 39% (c) 20% (d) 10%
  16. 16.A shopkeeper buys a toy for ₹180 and sells it for ₹126. What is his loss percent? (a) 25% (b) 54% (c) 30% (d) 35%
  17. 17.A bag marked ₹340 is sold at a 40% discount. What is its selling price? (a) ₹136 (b) ₹476 (c) ₹204 (d) ₹300
  18. 18.A shopkeeper buys a toy for ₹120 and sells it for ₹132. What is his profit percent? (a) 10% (b) 12% (c) 5% (d) 15%
  19. 19.A shopkeeper buys a toy for ₹560 and sells it for ₹336. What is his loss percent? (a) 40% (b) 41% (c) 45% (d) 35%
  20. 20.A bag marked ₹1300 is sold at a 20% discount. What is its selling price? (a) ₹1560 (b) ₹260 (c) ₹1280 (d) ₹1040
  21. 21.A shopkeeper buys a toy for ₹220 and sells it for ₹308. What is his profit percent? (a) 40% (b) 45% (c) 88% (d) 35%
  22. 22.What is 75% of 640? (a) 960 (b) 4800 (c) 160 (d) 480
  23. 23.What is 15% of 880? (a) 1320 (b) 748 (c) 132 (d) 264
  24. 24.A shopkeeper buys a toy for ₹660 and sells it for ₹990. What is his profit percent? (a) 51% (b) 45% (c) 55% (d) 50%
  25. 25.What is 15% of 620? (a) 527 (b) 186 (c) 93 (d) 930
  26. 26.A shopkeeper buys a toy for ₹180 and sells it for ₹270. What is his profit percent? (a) 50% (b) 45% (c) 90% (d) 55%
  27. 27.What is 60% of 400? (a) 160 (b) 480 (c) 2400 (d) 240
  28. 28.A shopkeeper buys a toy for ₹380 and sells it for ₹456. What is his profit percent? (a) 25% (b) 76% (c) 15% (d) 20%
  29. 29.A bag marked ₹380 is sold at a 30% discount. What is its selling price? (a) ₹350 (b) ₹266 (c) ₹494 (d) ₹114
  30. 30.A shopkeeper buys a toy for ₹300 and sells it for ₹180. What is his loss percent? (a) 40% (b) 41% (c) 35% (d) 45%
  31. 31.What is 30% of 200? (a) 120 (b) 60 (c) 140 (d) 600
  32. 32.What is 50% of 140? (a) 71 (b) 70 (c) 140 (d) 700
  33. 33.A bag marked ₹200 is sold at a 10% discount. What is its selling price? (a) ₹190 (b) ₹20 (c) ₹220 (d) ₹180
  34. 34.A shopkeeper buys a toy for ₹780 and sells it for ₹468. What is his loss percent? (a) 35% (b) 41% (c) 40% (d) 45%
  35. 35.A shopkeeper buys a toy for ₹400 and sells it for ₹280. What is his loss percent? (a) 30% (b) 35% (c) 25% (d) 31%
  36. 36.What is 15% of 120? (a) 180 (b) 102 (c) 18 (d) 36
  37. 37.What is 40% of 180? (a) 144 (b) 720 (c) 108 (d) 72
  38. 38.A shopkeeper buys a toy for ₹680 and sells it for ₹714. What is his profit percent? (a) 5% (b) 6% (c) 10% (d) 34%
  39. 39.A shopkeeper buys a toy for ₹640 and sells it for ₹768. What is his profit percent? (a) 21% (b) 15% (c) 20% (d) 25%
  40. 40.A shopkeeper buys a toy for ₹860 and sells it for ₹774. What is his loss percent? (a) 86% (b) 5% (c) 15% (d) 10%

Answer key

  1. 126
  2. 5%
  3. 145
  4. 20%
  5. 40
  6. 20%
  7. 50%
  8. 10%
  9. 25%
  10. ₹1170
  11. 24
  12. ₹570
  13. ₹255
  14. 40%
  15. 15%
  16. 30%
  17. ₹204
  18. 10%
  19. 40%
  20. ₹1040
  21. 40%
  22. 480
  23. 132
  24. 50%
  25. 93
  26. 50%
  27. 240
  28. 20%
  29. ₹266
  30. 40%
  31. 60
  32. 70
  33. ₹180
  34. 40%
  35. 30%
  36. 18
  37. 72
  38. 5%
  39. 20%
  40. 10%

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