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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 936 · 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 ₹820 and sells it for ₹1025. What is his profit percent? (a) 30% (b) 26% (c) 20% (d) 25%
  2. 2.A shopkeeper buys a toy for ₹800 and sells it for ₹840. What is his profit percent? (a) 40% (b) 5% (c) 6% (d) 10%
  3. 3.What is 40% of 620? (a) 2480 (b) 248 (c) 372 (d) 496
  4. 4.What is 20% of 680? (a) 136 (b) 272 (c) 1360 (d) 544
  5. 5.A shopkeeper buys a toy for ₹740 and sells it for ₹703. What is his loss percent? (a) 6% (b) 5% (c) 37% (d) 10%
  6. 6.What is 30% of 100? (a) 60 (b) 300 (c) 70 (d) 30
  7. 7.What is 30% of 640? (a) 1920 (b) 448 (c) 384 (d) 192
  8. 8.A shopkeeper buys a toy for ₹160 and sells it for ₹144. What is his loss percent? (a) 15% (b) 16% (c) 10% (d) 5%
  9. 9.What is 10% of 660? (a) 132 (b) 660 (c) 66 (d) 594
  10. 10.A shopkeeper buys a toy for ₹120 and sells it for ₹96. What is his loss percent? (a) 25% (b) 24% (c) 15% (d) 20%
  11. 11.What is 15% of 940? (a) 799 (b) 141 (c) 282 (d) 1410
  12. 12.A shopkeeper buys a toy for ₹880 and sells it for ₹660. What is his loss percent? (a) 20% (b) 26% (c) 25% (d) 30%
  13. 13.A shopkeeper buys a toy for ₹840 and sells it for ₹1008. What is his profit percent? (a) 15% (b) 21% (c) 25% (d) 20%
  14. 14.A bag marked ₹980 is sold at a 10% discount. What is its selling price? (a) ₹1078 (b) ₹970 (c) ₹98 (d) ₹882
  15. 15.What is 10% of 160? (a) 32 (b) 160 (c) 144 (d) 16
  16. 16.What is 25% of 200? (a) 500 (b) 150 (c) 100 (d) 50
  17. 17.What is 20% of 220? (a) 176 (b) 44 (c) 440 (d) 88
  18. 18.A shopkeeper buys a toy for ₹760 and sells it for ₹608. What is his loss percent? (a) 21% (b) 20% (c) 15% (d) 25%
  19. 19.A bag marked ₹1180 is sold at a 30% discount. What is its selling price? (a) ₹1150 (b) ₹354 (c) ₹826 (d) ₹1534
  20. 20.A shopkeeper buys a toy for ₹320 and sells it for ₹304. What is his loss percent? (a) 16% (b) 6% (c) 10% (d) 5%
  21. 21.A shopkeeper buys a toy for ₹940 and sells it for ₹1222. What is his profit percent? (a) 25% (b) 31% (c) 30% (d) 35%
  22. 22.What is 15% of 340? (a) 102 (b) 289 (c) 51 (d) 510
  23. 23.What is 40% of 160? (a) 128 (b) 640 (c) 96 (d) 64
  24. 24.A shopkeeper buys a toy for ₹560 and sells it for ₹476. What is his loss percent? (a) 20% (b) 10% (c) 84% (d) 15%
  25. 25.A shopkeeper buys a toy for ₹680 and sells it for ₹816. What is his profit percent? (a) 21% (b) 20% (c) 15% (d) 25%
  26. 26.A shopkeeper buys a toy for ₹940 and sells it for ₹893. What is his loss percent? (a) 47% (b) 10% (c) 6% (d) 5%
  27. 27.A shopkeeper buys a toy for ₹100 and sells it for ₹75. What is his loss percent? (a) 20% (b) 25% (c) 26% (d) 30%
  28. 28.A bag marked ₹1900 is sold at a 15% discount. What is its selling price? (a) ₹2185 (b) ₹1615 (c) ₹285 (d) ₹1885
  29. 29.What is 20% of 460? (a) 184 (b) 368 (c) 920 (d) 92
  30. 30.A bag marked ₹1100 is sold at a 50% discount. What is its selling price? (a) ₹1650 (b) ₹551 (c) ₹1050 (d) ₹550
  31. 31.What is 40% of 180? (a) 108 (b) 720 (c) 72 (d) 144
  32. 32.A shopkeeper buys a toy for ₹660 and sells it for ₹396. What is his loss percent? (a) 41% (b) 35% (c) 45% (d) 40%
  33. 33.A shopkeeper buys a toy for ₹600 and sells it for ₹570. What is his loss percent? (a) 10% (b) 5% (c) 6% (d) 30%
  34. 34.What is 25% of 80? (a) 60 (b) 20 (c) 40 (d) 200
  35. 35.A shopkeeper buys a toy for ₹480 and sells it for ₹624. What is his profit percent? (a) 30% (b) 31% (c) 35% (d) 25%
  36. 36.A shopkeeper buys a toy for ₹180 and sells it for ₹162. What is his loss percent? (a) 18% (b) 15% (c) 10% (d) 5%
  37. 37.A shopkeeper buys a toy for ₹280 and sells it for ₹266. What is his loss percent? (a) 6% (b) 14% (c) 10% (d) 5%
  38. 38.What is 30% of 460? (a) 322 (b) 1380 (c) 276 (d) 138
  39. 39.A bag marked ₹420 is sold at a 20% discount. What is its selling price? (a) ₹84 (b) ₹400 (c) ₹504 (d) ₹336
  40. 40.What is 30% of 60? (a) 18 (b) 42 (c) 180 (d) 36

Answer key

  1. 25%
  2. 5%
  3. 248
  4. 136
  5. 5%
  6. 30
  7. 192
  8. 10%
  9. 66
  10. 20%
  11. 141
  12. 25%
  13. 20%
  14. ₹882
  15. 16
  16. 50
  17. 44
  18. 20%
  19. ₹826
  20. 5%
  21. 30%
  22. 51
  23. 64
  24. 15%
  25. 20%
  26. 5%
  27. 25%
  28. ₹1615
  29. 92
  30. ₹550
  31. 72
  32. 40%
  33. 5%
  34. 20
  35. 30%
  36. 10%
  37. 5%
  38. 138
  39. ₹336
  40. 18

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