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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 880 · 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 bag marked ₹1220 is sold at a 10% discount. What is its selling price? (a) ₹1098 (b) ₹122 (c) ₹1210 (d) ₹1342
  2. 2.A bag marked ₹920 is sold at a 40% discount. What is its selling price? (a) ₹552 (b) ₹368 (c) ₹1288 (d) ₹880
  3. 3.What is 50% of 80? (a) 80 (b) 40 (c) 400 (d) 41
  4. 4.A shopkeeper buys a toy for ₹360 and sells it for ₹468. What is his profit percent? (a) 31% (b) 30% (c) 25% (d) 35%
  5. 5.A shopkeeper buys a toy for ₹740 and sells it for ₹851. What is his profit percent? (a) 16% (b) 15% (c) 10% (d) 20%
  6. 6.A shopkeeper buys a toy for ₹440 and sells it for ₹396. What is his loss percent? (a) 15% (b) 10% (c) 44% (d) 5%
  7. 7.A shopkeeper buys a toy for ₹580 and sells it for ₹551. What is his loss percent? (a) 29% (b) 5% (c) 6% (d) 10%
  8. 8.A bag marked ₹1640 is sold at a 50% discount. What is its selling price? (a) ₹1590 (b) ₹2460 (c) ₹820 (d) ₹821
  9. 9.What is 40% of 660? (a) 396 (b) 264 (c) 528 (d) 2640
  10. 10.What is 25% of 300? (a) 150 (b) 225 (c) 750 (d) 75
  11. 11.A shopkeeper buys a toy for ₹140 and sells it for ₹112. What is his loss percent? (a) 25% (b) 15% (c) 28% (d) 20%
  12. 12.What is 40% of 780? (a) 312 (b) 3120 (c) 624 (d) 468
  13. 13.A shopkeeper buys a toy for ₹180 and sells it for ₹126. What is his loss percent? (a) 25% (b) 30% (c) 35% (d) 54%
  14. 14.A shopkeeper buys a toy for ₹620 and sells it for ₹465. What is his loss percent? (a) 25% (b) 20% (c) 30% (d) 26%
  15. 15.A shopkeeper buys a toy for ₹860 and sells it for ₹1032. What is his profit percent? (a) 15% (b) 21% (c) 20% (d) 25%
  16. 16.A shopkeeper buys a toy for ₹720 and sells it for ₹432. What is his loss percent? (a) 40% (b) 45% (c) 35% (d) 41%
  17. 17.What is 10% of 600? (a) 600 (b) 540 (c) 120 (d) 60
  18. 18.What is 20% of 340? (a) 68 (b) 272 (c) 136 (d) 680
  19. 19.A bag marked ₹640 is sold at a 20% discount. What is its selling price? (a) ₹768 (b) ₹128 (c) ₹620 (d) ₹512
  20. 20.A shopkeeper buys a toy for ₹200 and sells it for ₹220. What is his profit percent? (a) 15% (b) 10% (c) 5% (d) 20%
  21. 21.A shopkeeper buys a toy for ₹720 and sells it for ₹1008. What is his profit percent? (a) 41% (b) 35% (c) 45% (d) 40%
  22. 22.What is 5% of 100? (a) 10 (b) 95 (c) 50 (d) 5
  23. 23.What is 25% of 40? (a) 30 (b) 10 (c) 100 (d) 20
  24. 24.A shopkeeper buys a toy for ₹300 and sells it for ₹270. What is his loss percent? (a) 15% (b) 10% (c) 5% (d) 30%
  25. 25.A shopkeeper buys a toy for ₹560 and sells it for ₹644. What is his profit percent? (a) 10% (b) 15% (c) 84% (d) 20%
  26. 26.A shopkeeper buys a toy for ₹200 and sells it for ₹190. What is his loss percent? (a) 4% (b) 6% (c) 10% (d) 5%
  27. 27.A shopkeeper buys a toy for ₹100 and sells it for ₹75. What is his loss percent? (a) 20% (b) 30% (c) 26% (d) 25%
  28. 28.A shopkeeper buys a toy for ₹700 and sells it for ₹525. What is his loss percent? (a) 26% (b) 20% (c) 25% (d) 30%
  29. 29.What is 20% of 240? (a) 480 (b) 96 (c) 192 (d) 48
  30. 30.A shopkeeper buys a toy for ₹440 and sells it for ₹418. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 22%
  31. 31.A bag marked ₹1100 is sold at a 40% discount. What is its selling price? (a) ₹1060 (b) ₹440 (c) ₹1540 (d) ₹660
  32. 32.What is 25% of 820? (a) 205 (b) 410 (c) 2050 (d) 615
  33. 33.A bag marked ₹460 is sold at a 10% discount. What is its selling price? (a) ₹46 (b) ₹450 (c) ₹414 (d) ₹506
  34. 34.What is 20% of 320? (a) 256 (b) 640 (c) 64 (d) 128
  35. 35.What is 25% of 240? (a) 120 (b) 180 (c) 600 (d) 60
  36. 36.A shopkeeper buys a toy for ₹100 and sells it for ₹110. What is his profit percent? (a) 5% (b) 11% (c) 10% (d) 15%
  37. 37.A shopkeeper buys a toy for ₹200 and sells it for ₹300. What is his profit percent? (a) 50% (b) 45% (c) 51% (d) 55%
  38. 38.A bag marked ₹540 is sold at a 40% discount. What is its selling price? (a) ₹500 (b) ₹324 (c) ₹756 (d) ₹216
  39. 39.What is 5% of 740? (a) 370 (b) 74 (c) 37 (d) 703
  40. 40.What is 15% of 600? (a) 180 (b) 90 (c) 510 (d) 900

Answer key

  1. ₹1098
  2. ₹552
  3. 40
  4. 30%
  5. 15%
  6. 10%
  7. 5%
  8. ₹820
  9. 264
  10. 75
  11. 20%
  12. 312
  13. 30%
  14. 25%
  15. 20%
  16. 40%
  17. 60
  18. 68
  19. ₹512
  20. 10%
  21. 40%
  22. 5
  23. 10
  24. 10%
  25. 15%
  26. 5%
  27. 25%
  28. 25%
  29. 48
  30. 5%
  31. ₹660
  32. 205
  33. ₹414
  34. 64
  35. 60
  36. 10%
  37. 50%
  38. ₹324
  39. 37
  40. 90

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