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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 723 · 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 ₹600 and sells it for ₹420. What is his loss percent? (a) 25% (b) 31% (c) 30% (d) 35%
  2. 2.A shopkeeper buys a toy for ₹620 and sells it for ₹496. What is his loss percent? (a) 20% (b) 21% (c) 15% (d) 25%
  3. 3.A shopkeeper buys a toy for ₹600 and sells it for ₹540. What is his loss percent? (a) 10% (b) 60% (c) 5% (d) 15%
  4. 4.What is 30% of 180? (a) 108 (b) 54 (c) 540 (d) 126
  5. 5.What is 50% of 380? (a) 191 (b) 1900 (c) 380 (d) 190
  6. 6.A shopkeeper buys a toy for ₹920 and sells it for ₹1104. What is his profit percent? (a) 25% (b) 21% (c) 20% (d) 15%
  7. 7.What is 75% of 640? (a) 960 (b) 4800 (c) 160 (d) 480
  8. 8.A bag marked ₹1780 is sold at a 10% discount. What is its selling price? (a) ₹178 (b) ₹1602 (c) ₹1770 (d) ₹1958
  9. 9.A shopkeeper buys a toy for ₹560 and sells it for ₹840. What is his profit percent? (a) 45% (b) 50% (c) 51% (d) 55%
  10. 10.A shopkeeper buys a toy for ₹180 and sells it for ₹234. What is his profit percent? (a) 35% (b) 54% (c) 30% (d) 25%
  11. 11.What is 20% of 500? (a) 400 (b) 200 (c) 100 (d) 1000
  12. 12.A shopkeeper buys a toy for ₹320 and sells it for ₹400. What is his profit percent? (a) 80% (b) 20% (c) 25% (d) 30%
  13. 13.A shopkeeper buys a toy for ₹140 and sells it for ₹154. What is his profit percent? (a) 15% (b) 14% (c) 10% (d) 5%
  14. 14.A shopkeeper buys a toy for ₹200 and sells it for ₹210. What is his profit percent? (a) 6% (b) 5% (c) 4% (d) 10%
  15. 15.A shopkeeper buys a toy for ₹460 and sells it for ₹345. What is his loss percent? (a) 26% (b) 20% (c) 25% (d) 30%
  16. 16.A shopkeeper buys a toy for ₹300 and sells it for ₹270. What is his loss percent? (a) 30% (b) 15% (c) 10% (d) 5%
  17. 17.What is 25% of 260? (a) 195 (b) 130 (c) 650 (d) 65
  18. 18.A shopkeeper buys a toy for ₹580 and sells it for ₹522. What is his loss percent? (a) 10% (b) 58% (c) 5% (d) 15%
  19. 19.A shopkeeper buys a toy for ₹160 and sells it for ₹224. What is his profit percent? (a) 64% (b) 35% (c) 40% (d) 45%
  20. 20.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%
  21. 21.A shopkeeper buys a toy for ₹160 and sells it for ₹184. What is his profit percent? (a) 15% (b) 24% (c) 20% (d) 10%
  22. 22.A shopkeeper buys a toy for ₹1000 and sells it for ₹1100. What is his profit percent? (a) 11% (b) 15% (c) 5% (d) 10%
  23. 23.A bag marked ₹880 is sold at a 25% discount. What is its selling price? (a) ₹660 (b) ₹1100 (c) ₹220 (d) ₹855
  24. 24.What is 10% of 380? (a) 380 (b) 342 (c) 38 (d) 76
  25. 25.What is 5% of 820? (a) 41 (b) 82 (c) 410 (d) 779
  26. 26.A bag marked ₹1180 is sold at a 10% discount. What is its selling price? (a) ₹1170 (b) ₹1062 (c) ₹1298 (d) ₹118
  27. 27.A bag marked ₹440 is sold at a 40% discount. What is its selling price? (a) ₹616 (b) ₹176 (c) ₹264 (d) ₹400
  28. 28.A shopkeeper buys a toy for ₹740 and sells it for ₹777. What is his profit percent? (a) 6% (b) 5% (c) 10% (d) 37%
  29. 29.A bag marked ₹1660 is sold at a 10% discount. What is its selling price? (a) ₹1650 (b) ₹1826 (c) ₹166 (d) ₹1494
  30. 30.A shopkeeper buys a toy for ₹900 and sells it for ₹540. What is his loss percent? (a) 35% (b) 41% (c) 45% (d) 40%
  31. 31.What is 20% of 180? (a) 72 (b) 144 (c) 360 (d) 36
  32. 32.What is 60% of 620? (a) 744 (b) 248 (c) 372 (d) 3720
  33. 33.A shopkeeper buys a toy for ₹400 and sells it for ₹440. What is his profit percent? (a) 40% (b) 5% (c) 10% (d) 15%
  34. 34.A bag marked ₹720 is sold at a 25% discount. What is its selling price? (a) ₹695 (b) ₹180 (c) ₹540 (d) ₹900
  35. 35.What is 5% of 920? (a) 92 (b) 46 (c) 874 (d) 460
  36. 36.A bag marked ₹520 is sold at a 30% discount. What is its selling price? (a) ₹156 (b) ₹364 (c) ₹676 (d) ₹490
  37. 37.A shopkeeper buys a toy for ₹840 and sells it for ₹966. What is his profit percent? (a) 16% (b) 10% (c) 20% (d) 15%
  38. 38.A shopkeeper buys a toy for ₹420 and sells it for ₹252. What is his loss percent? (a) 45% (b) 40% (c) 35% (d) 41%
  39. 39.A shopkeeper buys a toy for ₹140 and sells it for ₹196. What is his profit percent? (a) 35% (b) 40% (c) 45% (d) 56%
  40. 40.A shopkeeper buys a toy for ₹520 and sells it for ₹312. What is his loss percent? (a) 40% (b) 41% (c) 35% (d) 45%

Answer key

  1. 30%
  2. 20%
  3. 10%
  4. 54
  5. 190
  6. 20%
  7. 480
  8. ₹1602
  9. 50%
  10. 30%
  11. 100
  12. 25%
  13. 10%
  14. 5%
  15. 25%
  16. 10%
  17. 65
  18. 10%
  19. 40%
  20. 25%
  21. 15%
  22. 10%
  23. ₹660
  24. 38
  25. 41
  26. ₹1062
  27. ₹264
  28. 5%
  29. ₹1494
  30. 40%
  31. 36
  32. 372
  33. 10%
  34. ₹540
  35. 46
  36. ₹364
  37. 15%
  38. 40%
  39. 40%
  40. 40%

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