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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 89 · 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 ₹800 and sells it for ₹840. What is his profit percent? (a) 6% (b) 5% (c) 40% (d) 10%
  2. 2.A shopkeeper buys a toy for ₹340 and sells it for ₹238. What is his loss percent? (a) 25% (b) 30% (c) 35% (d) 31%
  3. 3.A shopkeeper buys a toy for ₹900 and sells it for ₹765. What is his loss percent? (a) 16% (b) 10% (c) 20% (d) 15%
  4. 4.What is 5% of 880? (a) 44 (b) 88 (c) 836 (d) 440
  5. 5.A shopkeeper buys a toy for ₹900 and sells it for ₹720. What is his loss percent? (a) 20% (b) 21% (c) 25% (d) 15%
  6. 6.A bag marked ₹1060 is sold at a 15% discount. What is its selling price? (a) ₹1219 (b) ₹1045 (c) ₹159 (d) ₹901
  7. 7.A shopkeeper buys a toy for ₹480 and sells it for ₹384. What is his loss percent? (a) 96% (b) 25% (c) 20% (d) 15%
  8. 8.A bag marked ₹480 is sold at a 20% discount. What is its selling price? (a) ₹96 (b) ₹576 (c) ₹384 (d) ₹460
  9. 9.A shopkeeper buys a toy for ₹680 and sells it for ₹510. What is his loss percent? (a) 25% (b) 30% (c) 20% (d) 26%
  10. 10.What is 10% of 220? (a) 44 (b) 220 (c) 198 (d) 22
  11. 11.A bag marked ₹840 is sold at a 40% discount. What is its selling price? (a) ₹336 (b) ₹1176 (c) ₹800 (d) ₹504
  12. 12.A shopkeeper buys a toy for ₹420 and sells it for ₹462. What is his profit percent? (a) 15% (b) 42% (c) 5% (d) 10%
  13. 13.A shopkeeper buys a toy for ₹620 and sells it for ₹589. What is his loss percent? (a) 10% (b) 5% (c) 6% (d) 31%
  14. 14.A shopkeeper buys a toy for ₹900 and sells it for ₹990. What is his profit percent? (a) 90% (b) 10% (c) 15% (d) 5%
  15. 15.A bag marked ₹1500 is sold at a 20% discount. What is its selling price? (a) ₹1480 (b) ₹1200 (c) ₹300 (d) ₹1800
  16. 16.What is 10% of 460? (a) 460 (b) 92 (c) 46 (d) 414
  17. 17.A shopkeeper buys a toy for ₹440 and sells it for ₹660. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  18. 18.What is 10% of 320? (a) 64 (b) 32 (c) 320 (d) 288
  19. 19.A bag marked ₹680 is sold at a 50% discount. What is its selling price? (a) ₹341 (b) ₹1020 (c) ₹340 (d) ₹630
  20. 20.What is 25% of 80? (a) 200 (b) 60 (c) 20 (d) 40
  21. 21.What is 20% of 660? (a) 1320 (b) 264 (c) 132 (d) 528
  22. 22.A shopkeeper buys a toy for ₹540 and sells it for ₹756. What is his profit percent? (a) 41% (b) 40% (c) 45% (d) 35%
  23. 23.What is 50% of 140? (a) 140 (b) 700 (c) 71 (d) 70
  24. 24.What is 75% of 940? (a) 235 (b) 7050 (c) 705 (d) 1410
  25. 25.A shopkeeper buys a toy for ₹140 and sells it for ₹126. What is his loss percent? (a) 15% (b) 10% (c) 5% (d) 14%
  26. 26.What is 60% of 480? (a) 2880 (b) 192 (c) 576 (d) 288
  27. 27.A shopkeeper buys a toy for ₹200 and sells it for ₹280. What is his profit percent? (a) 80% (b) 45% (c) 35% (d) 40%
  28. 28.A shopkeeper buys a toy for ₹260 and sells it for ₹195. What is his loss percent? (a) 25% (b) 20% (c) 65% (d) 30%
  29. 29.A shopkeeper buys a toy for ₹360 and sells it for ₹306. What is his loss percent? (a) 54% (b) 10% (c) 20% (d) 15%
  30. 30.A shopkeeper buys a toy for ₹940 and sells it for ₹1128. What is his profit percent? (a) 15% (b) 20% (c) 21% (d) 25%
  31. 31.What is 5% of 140? (a) 14 (b) 70 (c) 7 (d) 133
  32. 32.A bag marked ₹960 is sold at a 30% discount. What is its selling price? (a) ₹288 (b) ₹930 (c) ₹1248 (d) ₹672
  33. 33.A shopkeeper buys a toy for ₹200 and sells it for ₹240. What is his profit percent? (a) 20% (b) 25% (c) 40% (d) 15%
  34. 34.A shopkeeper buys a toy for ₹640 and sells it for ₹608. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 32%
  35. 35.What is 40% of 840? (a) 504 (b) 336 (c) 672 (d) 3360
  36. 36.A shopkeeper buys a toy for ₹100 and sells it for ₹95. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 4%
  37. 37.A shopkeeper buys a toy for ₹740 and sells it for ₹1110. What is his profit percent? (a) 51% (b) 50% (c) 45% (d) 55%
  38. 38.A bag marked ₹1020 is sold at a 50% discount. What is its selling price? (a) ₹510 (b) ₹1530 (c) ₹970 (d) ₹511
  39. 39.What is 20% of 280? (a) 224 (b) 560 (c) 112 (d) 56
  40. 40.A shopkeeper buys a toy for ₹780 and sells it for ₹858. What is his profit percent? (a) 15% (b) 5% (c) 78% (d) 10%

Answer key

  1. 5%
  2. 30%
  3. 15%
  4. 44
  5. 20%
  6. ₹901
  7. 20%
  8. ₹384
  9. 25%
  10. 22
  11. ₹504
  12. 10%
  13. 5%
  14. 10%
  15. ₹1200
  16. 46
  17. 50%
  18. 32
  19. ₹340
  20. 20
  21. 132
  22. 40%
  23. 70
  24. 705
  25. 10%
  26. 288
  27. 40%
  28. 25%
  29. 15%
  30. 20%
  31. 7
  32. ₹672
  33. 20%
  34. 5%
  35. 336
  36. 5%
  37. 50%
  38. ₹510
  39. 56
  40. 10%

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