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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 751 · 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 ₹540 and sells it for ₹621. What is his profit percent? (a) 15% (b) 20% (c) 81% (d) 10%
  2. 2.What is 15% of 260? (a) 390 (b) 221 (c) 78 (d) 39
  3. 3.A shopkeeper buys a toy for ₹900 and sells it for ₹720. What is his loss percent? (a) 25% (b) 15% (c) 21% (d) 20%
  4. 4.A shopkeeper buys a toy for ₹860 and sells it for ₹1204. What is his profit percent? (a) 41% (b) 40% (c) 45% (d) 35%
  5. 5.A shopkeeper buys a toy for ₹640 and sells it for ₹576. What is his loss percent? (a) 10% (b) 64% (c) 5% (d) 15%
  6. 6.What is 30% of 160? (a) 48 (b) 480 (c) 112 (d) 96
  7. 7.What is 30% of 700? (a) 210 (b) 420 (c) 490 (d) 2100
  8. 8.A shopkeeper buys a toy for ₹680 and sells it for ₹782. What is his profit percent? (a) 16% (b) 20% (c) 10% (d) 15%
  9. 9.What is 75% of 100? (a) 75 (b) 150 (c) 750 (d) 25
  10. 10.What is 75% of 860? (a) 6450 (b) 1290 (c) 645 (d) 215
  11. 11.A shopkeeper buys a toy for ₹1000 and sells it for ₹800. What is his loss percent? (a) 15% (b) 20% (c) 25% (d) 21%
  12. 12.A shopkeeper buys a toy for ₹480 and sells it for ₹336. What is his loss percent? (a) 25% (b) 30% (c) 35% (d) 31%
  13. 13.A shopkeeper buys a toy for ₹840 and sells it for ₹924. What is his profit percent? (a) 84% (b) 15% (c) 10% (d) 5%
  14. 14.A shopkeeper buys a toy for ₹720 and sells it for ₹864. What is his profit percent? (a) 21% (b) 15% (c) 20% (d) 25%
  15. 15.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%
  16. 16.A shopkeeper buys a toy for ₹440 and sells it for ₹484. What is his profit percent? (a) 10% (b) 44% (c) 5% (d) 15%
  17. 17.A bag marked ₹900 is sold at a 20% discount. What is its selling price? (a) ₹720 (b) ₹880 (c) ₹1080 (d) ₹180
  18. 18.A bag marked ₹1840 is sold at a 10% discount. What is its selling price? (a) ₹1656 (b) ₹184 (c) ₹1830 (d) ₹2024
  19. 19.What is 15% of 180? (a) 54 (b) 27 (c) 153 (d) 270
  20. 20.A bag marked ₹240 is sold at a 40% discount. What is its selling price? (a) ₹144 (b) ₹336 (c) ₹200 (d) ₹96
  21. 21.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%
  22. 22.A bag marked ₹1560 is sold at a 30% discount. What is its selling price? (a) ₹468 (b) ₹1530 (c) ₹2028 (d) ₹1092
  23. 23.A bag marked ₹1100 is sold at a 10% discount. What is its selling price? (a) ₹110 (b) ₹1090 (c) ₹990 (d) ₹1210
  24. 24.A bag marked ₹600 is sold at a 50% discount. What is its selling price? (a) ₹550 (b) ₹900 (c) ₹300 (d) ₹301
  25. 25.What is 15% of 640? (a) 960 (b) 192 (c) 544 (d) 96
  26. 26.A shopkeeper buys a toy for ₹980 and sells it for ₹931. What is his loss percent? (a) 6% (b) 49% (c) 10% (d) 5%
  27. 27.A shopkeeper buys a toy for ₹460 and sells it for ₹345. What is his loss percent? (a) 26% (b) 20% (c) 30% (d) 25%
  28. 28.What is 50% of 320? (a) 320 (b) 160 (c) 1600 (d) 161
  29. 29.A shopkeeper buys a toy for ₹760 and sells it for ₹532. What is his loss percent? (a) 25% (b) 31% (c) 35% (d) 30%
  30. 30.A shopkeeper buys a toy for ₹520 and sells it for ₹442. What is his loss percent? (a) 78% (b) 10% (c) 15% (d) 20%
  31. 31.What is 10% of 480? (a) 480 (b) 432 (c) 96 (d) 48
  32. 32.What is 5% of 800? (a) 400 (b) 760 (c) 80 (d) 40
  33. 33.A bag marked ₹280 is sold at a 15% discount. What is its selling price? (a) ₹42 (b) ₹322 (c) ₹238 (d) ₹265
  34. 34.A shopkeeper buys a toy for ₹780 and sells it for ₹819. What is his profit percent? (a) 5% (b) 6% (c) 39% (d) 10%
  35. 35.What is 50% of 180? (a) 900 (b) 90 (c) 180 (d) 91
  36. 36.What is 50% of 880? (a) 880 (b) 4400 (c) 441 (d) 440
  37. 37.What is 10% of 760? (a) 152 (b) 684 (c) 76 (d) 760
  38. 38.What is 25% of 300? (a) 225 (b) 750 (c) 150 (d) 75
  39. 39.A shopkeeper buys a toy for ₹260 and sells it for ₹325. What is his profit percent? (a) 20% (b) 65% (c) 30% (d) 25%
  40. 40.A shopkeeper buys a toy for ₹380 and sells it for ₹494. What is his profit percent? (a) 31% (b) 25% (c) 30% (d) 35%

Answer key

  1. 15%
  2. 39
  3. 20%
  4. 40%
  5. 10%
  6. 48
  7. 210
  8. 15%
  9. 75
  10. 645
  11. 20%
  12. 30%
  13. 10%
  14. 20%
  15. 25%
  16. 10%
  17. ₹720
  18. ₹1656
  19. 27
  20. ₹144
  21. 50%
  22. ₹1092
  23. ₹990
  24. ₹300
  25. 96
  26. 5%
  27. 25%
  28. 160
  29. 30%
  30. 15%
  31. 48
  32. 40
  33. ₹238
  34. 5%
  35. 90
  36. 440
  37. 76
  38. 75
  39. 25%
  40. 30%

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