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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 693 · 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 ₹380 is sold at a 25% discount. What is its selling price? (a) ₹355 (b) ₹285 (c) ₹475 (d) ₹95
  2. 2.A bag marked ₹1980 is sold at a 10% discount. What is its selling price? (a) ₹198 (b) ₹1782 (c) ₹2178 (d) ₹1970
  3. 3.A shopkeeper buys a toy for ₹320 and sells it for ₹288. What is his loss percent? (a) 15% (b) 10% (c) 5% (d) 32%
  4. 4.A bag marked ₹820 is sold at a 20% discount. What is its selling price? (a) ₹656 (b) ₹800 (c) ₹984 (d) ₹164
  5. 5.A shopkeeper buys a toy for ₹1000 and sells it for ₹700. What is his loss percent? (a) 35% (b) 31% (c) 30% (d) 25%
  6. 6.A shopkeeper buys a toy for ₹140 and sells it for ₹182. What is his profit percent? (a) 42% (b) 35% (c) 25% (d) 30%
  7. 7.What is 30% of 100? (a) 300 (b) 60 (c) 30 (d) 70
  8. 8.A shopkeeper buys a toy for ₹880 and sells it for ₹1100. What is his profit percent? (a) 25% (b) 20% (c) 30% (d) 26%
  9. 9.A shopkeeper buys a toy for ₹920 and sells it for ₹782. What is his loss percent? (a) 10% (b) 16% (c) 20% (d) 15%
  10. 10.A shopkeeper buys a toy for ₹520 and sells it for ₹416. What is his loss percent? (a) 21% (b) 20% (c) 15% (d) 25%
  11. 11.A shopkeeper buys a toy for ₹280 and sells it for ₹308. What is his profit percent? (a) 10% (b) 15% (c) 28% (d) 5%
  12. 12.A shopkeeper buys a toy for ₹340 and sells it for ₹374. What is his profit percent? (a) 10% (b) 5% (c) 15% (d) 34%
  13. 13.A shopkeeper buys a toy for ₹100 and sells it for ₹60. What is his loss percent? (a) 35% (b) 41% (c) 45% (d) 40%
  14. 14.What is 10% of 380? (a) 380 (b) 342 (c) 38 (d) 76
  15. 15.What is 10% of 640? (a) 640 (b) 128 (c) 576 (d) 64
  16. 16.A shopkeeper buys a toy for ₹720 and sells it for ₹864. What is his profit percent? (a) 21% (b) 25% (c) 15% (d) 20%
  17. 17.A bag marked ₹260 is sold at a 20% discount. What is its selling price? (a) ₹208 (b) ₹240 (c) ₹52 (d) ₹312
  18. 18.What is 40% of 40? (a) 24 (b) 160 (c) 32 (d) 16
  19. 19.What is 75% of 600? (a) 450 (b) 4500 (c) 900 (d) 150
  20. 20.A bag marked ₹660 is sold at a 40% discount. What is its selling price? (a) ₹264 (b) ₹396 (c) ₹924 (d) ₹620
  21. 21.A shopkeeper buys a toy for ₹920 and sells it for ₹736. What is his loss percent? (a) 15% (b) 25% (c) 21% (d) 20%
  22. 22.What is 20% of 380? (a) 76 (b) 152 (c) 304 (d) 760
  23. 23.A bag marked ₹940 is sold at a 15% discount. What is its selling price? (a) ₹141 (b) ₹799 (c) ₹925 (d) ₹1081
  24. 24.A bag marked ₹1320 is sold at a 15% discount. What is its selling price? (a) ₹198 (b) ₹1305 (c) ₹1122 (d) ₹1518
  25. 25.A shopkeeper buys a toy for ₹180 and sells it for ₹171. What is his loss percent? (a) 10% (b) 9% (c) 6% (d) 5%
  26. 26.A bag marked ₹520 is sold at a 40% discount. What is its selling price? (a) ₹208 (b) ₹728 (c) ₹480 (d) ₹312
  27. 27.A shopkeeper buys a toy for ₹380 and sells it for ₹361. What is his loss percent? (a) 19% (b) 10% (c) 6% (d) 5%
  28. 28.A shopkeeper buys a toy for ₹820 and sells it for ₹902. What is his profit percent? (a) 82% (b) 10% (c) 5% (d) 15%
  29. 29.What is 10% of 200? (a) 180 (b) 40 (c) 200 (d) 20
  30. 30.A shopkeeper buys a toy for ₹920 and sells it for ₹1058. What is his profit percent? (a) 16% (b) 20% (c) 10% (d) 15%
  31. 31.What is 50% of 140? (a) 71 (b) 700 (c) 140 (d) 70
  32. 32.What is 25% of 80? (a) 200 (b) 60 (c) 20 (d) 40
  33. 33.What is 50% of 40? (a) 200 (b) 20 (c) 40 (d) 21
  34. 34.A shopkeeper buys a toy for ₹620 and sells it for ₹682. What is his profit percent? (a) 62% (b) 10% (c) 5% (d) 15%
  35. 35.What is 75% of 120? (a) 180 (b) 900 (c) 90 (d) 30
  36. 36.A bag marked ₹1520 is sold at a 25% discount. What is its selling price? (a) ₹1140 (b) ₹380 (c) ₹1900 (d) ₹1495
  37. 37.A shopkeeper buys a toy for ₹300 and sells it for ₹330. What is his profit percent? (a) 15% (b) 10% (c) 30% (d) 5%
  38. 38.A bag marked ₹920 is sold at a 10% discount. What is its selling price? (a) ₹828 (b) ₹910 (c) ₹1012 (d) ₹92
  39. 39.What is 20% of 660? (a) 132 (b) 1320 (c) 528 (d) 264
  40. 40.A shopkeeper buys a toy for ₹300 and sells it for ₹225. What is his loss percent? (a) 20% (b) 75% (c) 30% (d) 25%

Answer key

  1. ₹285
  2. ₹1782
  3. 10%
  4. ₹656
  5. 30%
  6. 30%
  7. 30
  8. 25%
  9. 15%
  10. 20%
  11. 10%
  12. 10%
  13. 40%
  14. 38
  15. 64
  16. 20%
  17. ₹208
  18. 16
  19. 450
  20. ₹396
  21. 20%
  22. 76
  23. ₹799
  24. ₹1122
  25. 5%
  26. ₹312
  27. 5%
  28. 10%
  29. 20
  30. 15%
  31. 70
  32. 20
  33. 20
  34. 10%
  35. 90
  36. ₹1140
  37. 10%
  38. ₹828
  39. 132
  40. 25%

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