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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 349 · 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 15% of 540? (a) 81 (b) 162 (c) 810 (d) 459
  2. 2.A shopkeeper buys a toy for ₹740 and sells it for ₹444. What is his loss percent? (a) 45% (b) 41% (c) 35% (d) 40%
  3. 3.What is 50% of 720? (a) 720 (b) 361 (c) 360 (d) 3600
  4. 4.What is 15% of 260? (a) 78 (b) 39 (c) 390 (d) 221
  5. 5.What is 30% of 680? (a) 476 (b) 408 (c) 204 (d) 2040
  6. 6.What is 25% of 800? (a) 600 (b) 2000 (c) 400 (d) 200
  7. 7.A shopkeeper buys a toy for ₹460 and sells it for ₹437. What is his loss percent? (a) 23% (b) 6% (c) 10% (d) 5%
  8. 8.A bag marked ₹620 is sold at a 10% discount. What is its selling price? (a) ₹62 (b) ₹682 (c) ₹610 (d) ₹558
  9. 9.A bag marked ₹260 is sold at a 15% discount. What is its selling price? (a) ₹299 (b) ₹39 (c) ₹221 (d) ₹245
  10. 10.A bag marked ₹640 is sold at a 40% discount. What is its selling price? (a) ₹600 (b) ₹896 (c) ₹256 (d) ₹384
  11. 11.A shopkeeper buys a toy for ₹780 and sells it for ₹936. What is his profit percent? (a) 20% (b) 15% (c) 25% (d) 21%
  12. 12.A shopkeeper buys a toy for ₹500 and sells it for ₹575. What is his profit percent? (a) 10% (b) 15% (c) 20% (d) 75%
  13. 13.A shopkeeper buys a toy for ₹840 and sells it for ₹1176. What is his profit percent? (a) 35% (b) 41% (c) 40% (d) 45%
  14. 14.A shopkeeper buys a toy for ₹200 and sells it for ₹120. What is his loss percent? (a) 80% (b) 45% (c) 35% (d) 40%
  15. 15.What is 15% of 300? (a) 450 (b) 255 (c) 90 (d) 45
  16. 16.A bag marked ₹880 is sold at a 40% discount. What is its selling price? (a) ₹840 (b) ₹1232 (c) ₹352 (d) ₹528
  17. 17.A shopkeeper buys a toy for ₹160 and sells it for ₹192. What is his profit percent? (a) 15% (b) 32% (c) 25% (d) 20%
  18. 18.A shopkeeper buys a toy for ₹760 and sells it for ₹836. What is his profit percent? (a) 15% (b) 5% (c) 76% (d) 10%
  19. 19.A shopkeeper buys a toy for ₹380 and sells it for ₹475. What is his profit percent? (a) 20% (b) 95% (c) 30% (d) 25%
  20. 20.A shopkeeper buys a toy for ₹520 and sells it for ₹494. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 26%
  21. 21.A shopkeeper buys a toy for ₹440 and sells it for ₹374. What is his loss percent? (a) 66% (b) 20% (c) 10% (d) 15%
  22. 22.A shopkeeper buys a toy for ₹340 and sells it for ₹255. What is his loss percent? (a) 25% (b) 85% (c) 20% (d) 30%
  23. 23.What is 10% of 780? (a) 780 (b) 702 (c) 78 (d) 156
  24. 24.A shopkeeper buys a toy for ₹600 and sells it for ₹780. What is his profit percent? (a) 35% (b) 25% (c) 31% (d) 30%
  25. 25.A shopkeeper buys a toy for ₹1000 and sells it for ₹1050. What is his profit percent? (a) 50% (b) 10% (c) 6% (d) 5%
  26. 26.A shopkeeper buys a toy for ₹680 and sells it for ₹578. What is his loss percent? (a) 20% (b) 10% (c) 16% (d) 15%
  27. 27.What is 15% of 940? (a) 1410 (b) 799 (c) 141 (d) 282
  28. 28.A shopkeeper buys a toy for ₹1000 and sells it for ₹800. What is his loss percent? (a) 20% (b) 21% (c) 15% (d) 25%
  29. 29.A bag marked ₹1440 is sold at a 10% discount. What is its selling price? (a) ₹1584 (b) ₹1430 (c) ₹144 (d) ₹1296
  30. 30.A shopkeeper buys a toy for ₹380 and sells it for ₹418. What is his profit percent? (a) 38% (b) 10% (c) 5% (d) 15%
  31. 31.A shopkeeper buys a toy for ₹300 and sells it for ₹450. What is his profit percent? (a) 55% (b) 51% (c) 50% (d) 45%
  32. 32.A shopkeeper buys a toy for ₹120 and sells it for ₹96. What is his loss percent? (a) 25% (b) 24% (c) 20% (d) 15%
  33. 33.A shopkeeper buys a toy for ₹160 and sells it for ₹96. What is his loss percent? (a) 64% (b) 35% (c) 40% (d) 45%
  34. 34.A bag marked ₹840 is sold at a 15% discount. What is its selling price? (a) ₹825 (b) ₹714 (c) ₹126 (d) ₹966
  35. 35.What is 10% of 620? (a) 62 (b) 124 (c) 620 (d) 558
  36. 36.A shopkeeper buys a toy for ₹300 and sells it for ₹390. What is his profit percent? (a) 90% (b) 30% (c) 25% (d) 35%
  37. 37.What is 10% of 460? (a) 460 (b) 414 (c) 92 (d) 46
  38. 38.A shopkeeper buys a toy for ₹760 and sells it for ₹950. What is his profit percent? (a) 20% (b) 30% (c) 26% (d) 25%
  39. 39.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 20% (b) 15% (c) 25% (d) 32%
  40. 40.What is 5% of 660? (a) 330 (b) 66 (c) 627 (d) 33

Answer key

  1. 81
  2. 40%
  3. 360
  4. 39
  5. 204
  6. 200
  7. 5%
  8. ₹558
  9. ₹221
  10. ₹384
  11. 20%
  12. 15%
  13. 40%
  14. 40%
  15. 45
  16. ₹528
  17. 20%
  18. 10%
  19. 25%
  20. 5%
  21. 15%
  22. 25%
  23. 78
  24. 30%
  25. 5%
  26. 15%
  27. 141
  28. 20%
  29. ₹1296
  30. 10%
  31. 50%
  32. 20%
  33. 40%
  34. ₹714
  35. 62
  36. 30%
  37. 46
  38. 25%
  39. 20%
  40. 33

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