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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 893 · 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 ₹840 and sells it for ₹1050. What is his profit percent? (a) 20% (b) 30% (c) 25% (d) 26%
  2. 2.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 32% (b) 15% (c) 20% (d) 25%
  3. 3.A shopkeeper buys a toy for ₹880 and sells it for ₹1320. What is his profit percent? (a) 51% (b) 55% (c) 50% (d) 45%
  4. 4.A shopkeeper buys a toy for ₹1000 and sells it for ₹1300. What is his profit percent? (a) 25% (b) 35% (c) 31% (d) 30%
  5. 5.What is 60% of 40? (a) 48 (b) 16 (c) 24 (d) 240
  6. 6.What is 20% of 820? (a) 164 (b) 328 (c) 1640 (d) 656
  7. 7.What is 30% of 440? (a) 132 (b) 264 (c) 308 (d) 1320
  8. 8.A shopkeeper buys a toy for ₹580 and sells it for ₹406. What is his loss percent? (a) 31% (b) 25% (c) 30% (d) 35%
  9. 9.A shopkeeper buys a toy for ₹780 and sells it for ₹702. What is his loss percent? (a) 78% (b) 15% (c) 10% (d) 5%
  10. 10.What is 20% of 100? (a) 200 (b) 20 (c) 40 (d) 80
  11. 11.A shopkeeper buys a toy for ₹700 and sells it for ₹770. What is his profit percent? (a) 5% (b) 15% (c) 70% (d) 10%
  12. 12.A bag marked ₹1520 is sold at a 40% discount. What is its selling price? (a) ₹912 (b) ₹1480 (c) ₹608 (d) ₹2128
  13. 13.A shopkeeper buys a toy for ₹520 and sells it for ₹468. What is his loss percent? (a) 52% (b) 15% (c) 5% (d) 10%
  14. 14.A shopkeeper buys a toy for ₹980 and sells it for ₹1078. What is his profit percent? (a) 5% (b) 98% (c) 10% (d) 15%
  15. 15.A shopkeeper buys a toy for ₹160 and sells it for ₹192. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 32%
  16. 16.A bag marked ₹320 is sold at a 10% discount. What is its selling price? (a) ₹352 (b) ₹32 (c) ₹310 (d) ₹288
  17. 17.A shopkeeper buys a toy for ₹800 and sells it for ₹720. What is his loss percent? (a) 5% (b) 15% (c) 80% (d) 10%
  18. 18.A shopkeeper buys a toy for ₹540 and sells it for ₹567. What is his profit percent? (a) 10% (b) 6% (c) 5% (d) 27%
  19. 19.What is 10% of 940? (a) 940 (b) 94 (c) 188 (d) 846
  20. 20.A shopkeeper buys a toy for ₹720 and sells it for ₹612. What is his loss percent? (a) 15% (b) 16% (c) 10% (d) 20%
  21. 21.A shopkeeper buys a toy for ₹900 and sells it for ₹810. What is his loss percent? (a) 10% (b) 5% (c) 90% (d) 15%
  22. 22.A shopkeeper buys a toy for ₹320 and sells it for ₹480. What is his profit percent? (a) 51% (b) 45% (c) 50% (d) 55%
  23. 23.A shopkeeper buys a toy for ₹280 and sells it for ₹224. What is his loss percent? (a) 15% (b) 20% (c) 25% (d) 56%
  24. 24.What is 60% of 140? (a) 168 (b) 56 (c) 840 (d) 84
  25. 25.What is 40% of 280? (a) 224 (b) 168 (c) 112 (d) 1120
  26. 26.A shopkeeper buys a toy for ₹760 and sells it for ₹1140. What is his profit percent? (a) 50% (b) 51% (c) 45% (d) 55%
  27. 27.What is 15% of 320? (a) 272 (b) 48 (c) 480 (d) 96
  28. 28.A shopkeeper buys a toy for ₹260 and sells it for ₹338. What is his profit percent? (a) 35% (b) 30% (c) 78% (d) 25%
  29. 29.A bag marked ₹1840 is sold at a 10% discount. What is its selling price? (a) ₹184 (b) ₹2024 (c) ₹1656 (d) ₹1830
  30. 30.A shopkeeper buys a toy for ₹540 and sells it for ₹459. What is his loss percent? (a) 81% (b) 20% (c) 10% (d) 15%
  31. 31.What is 5% of 60? (a) 6 (b) 57 (c) 30 (d) 3
  32. 32.A bag marked ₹640 is sold at a 25% discount. What is its selling price? (a) ₹615 (b) ₹160 (c) ₹800 (d) ₹480
  33. 33.What is 40% of 960? (a) 384 (b) 576 (c) 3840 (d) 768
  34. 34.A shopkeeper buys a toy for ₹440 and sells it for ₹264. What is his loss percent? (a) 35% (b) 41% (c) 45% (d) 40%
  35. 35.What is 60% of 80? (a) 32 (b) 480 (c) 96 (d) 48
  36. 36.What is 75% of 560? (a) 140 (b) 4200 (c) 420 (d) 840
  37. 37.A shopkeeper buys a toy for ₹640 and sells it for ₹768. What is his profit percent? (a) 25% (b) 20% (c) 21% (d) 15%
  38. 38.What is 15% of 200? (a) 170 (b) 60 (c) 300 (d) 30
  39. 39.What is 40% of 780? (a) 468 (b) 624 (c) 3120 (d) 312
  40. 40.A bag marked ₹640 is sold at a 10% discount. What is its selling price? (a) ₹64 (b) ₹576 (c) ₹630 (d) ₹704

Answer key

  1. 25%
  2. 20%
  3. 50%
  4. 30%
  5. 24
  6. 164
  7. 132
  8. 30%
  9. 10%
  10. 20
  11. 10%
  12. ₹912
  13. 10%
  14. 10%
  15. 20%
  16. ₹288
  17. 10%
  18. 5%
  19. 94
  20. 15%
  21. 10%
  22. 50%
  23. 20%
  24. 84
  25. 112
  26. 50%
  27. 48
  28. 30%
  29. ₹1656
  30. 15%
  31. 3
  32. ₹480
  33. 384
  34. 40%
  35. 48
  36. 420
  37. 20%
  38. 30
  39. 312
  40. ₹576

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