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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 137 · 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 ₹720 and sells it for ₹900. What is his profit percent? (a) 30% (b) 20% (c) 25% (d) 26%
  2. 2.A shopkeeper buys a toy for ₹440 and sells it for ₹550. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  3. 3.A shopkeeper buys a toy for ₹220 and sells it for ₹209. What is his loss percent? (a) 6% (b) 10% (c) 11% (d) 5%
  4. 4.A shopkeeper buys a toy for ₹460 and sells it for ₹529. What is his profit percent? (a) 69% (b) 15% (c) 20% (d) 10%
  5. 5.What is 25% of 500? (a) 125 (b) 375 (c) 1250 (d) 250
  6. 6.What is 20% of 540? (a) 432 (b) 216 (c) 1080 (d) 108
  7. 7.A shopkeeper buys a toy for ₹960 and sells it for ₹576. What is his loss percent? (a) 41% (b) 35% (c) 40% (d) 45%
  8. 8.What is 60% of 640? (a) 384 (b) 256 (c) 3840 (d) 768
  9. 9.A shopkeeper buys a toy for ₹320 and sells it for ₹416. What is his profit percent? (a) 30% (b) 25% (c) 96% (d) 35%
  10. 10.A bag marked ₹1220 is sold at a 25% discount. What is its selling price? (a) ₹915 (b) ₹305 (c) ₹1525 (d) ₹1195
  11. 11.A shopkeeper buys a toy for ₹100 and sells it for ₹110. What is his profit percent? (a) 5% (b) 10% (c) 15% (d) 11%
  12. 12.What is 25% of 220? (a) 110 (b) 165 (c) 55 (d) 550
  13. 13.A shopkeeper buys a toy for ₹240 and sells it for ₹252. What is his profit percent? (a) 10% (b) 6% (c) 12% (d) 5%
  14. 14.What is 5% of 540? (a) 270 (b) 27 (c) 513 (d) 54
  15. 15.A shopkeeper buys a toy for ₹800 and sells it for ₹1120. What is his profit percent? (a) 45% (b) 40% (c) 41% (d) 35%
  16. 16.What is 25% of 520? (a) 390 (b) 1300 (c) 260 (d) 130
  17. 17.A shopkeeper buys a toy for ₹200 and sells it for ₹300. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%
  18. 18.A shopkeeper buys a toy for ₹900 and sells it for ₹990. What is his profit percent? (a) 15% (b) 5% (c) 90% (d) 10%
  19. 19.A shopkeeper buys a toy for ₹840 and sells it for ₹1008. What is his profit percent? (a) 21% (b) 15% (c) 25% (d) 20%
  20. 20.What is 30% of 160? (a) 480 (b) 48 (c) 112 (d) 96
  21. 21.A shopkeeper buys a toy for ₹780 and sells it for ₹1014. What is his profit percent? (a) 31% (b) 25% (c) 35% (d) 30%
  22. 22.What is 50% of 360? (a) 181 (b) 180 (c) 360 (d) 1800
  23. 23.A bag marked ₹1840 is sold at a 40% discount. What is its selling price? (a) ₹2576 (b) ₹1104 (c) ₹1800 (d) ₹736
  24. 24.What is 40% of 380? (a) 304 (b) 1520 (c) 228 (d) 152
  25. 25.What is 30% of 660? (a) 198 (b) 462 (c) 396 (d) 1980
  26. 26.A shopkeeper buys a toy for ₹920 and sells it for ₹644. What is his loss percent? (a) 35% (b) 25% (c) 30% (d) 31%
  27. 27.A bag marked ₹920 is sold at a 10% discount. What is its selling price? (a) ₹910 (b) ₹828 (c) ₹1012 (d) ₹92
  28. 28.What is 30% of 180? (a) 540 (b) 54 (c) 108 (d) 126
  29. 29.What is 60% of 680? (a) 272 (b) 816 (c) 408 (d) 4080
  30. 30.A bag marked ₹300 is sold at a 50% discount. What is its selling price? (a) ₹151 (b) ₹250 (c) ₹150 (d) ₹450
  31. 31.A shopkeeper buys a toy for ₹460 and sells it for ₹368. What is his loss percent? (a) 92% (b) 25% (c) 15% (d) 20%
  32. 32.A bag marked ₹200 is sold at a 10% discount. What is its selling price? (a) ₹220 (b) ₹180 (c) ₹190 (d) ₹20
  33. 33.A bag marked ₹340 is sold at a 25% discount. What is its selling price? (a) ₹85 (b) ₹315 (c) ₹255 (d) ₹425
  34. 34.A shopkeeper buys a toy for ₹300 and sells it for ₹330. What is his profit percent? (a) 30% (b) 15% (c) 10% (d) 5%
  35. 35.A shopkeeper buys a toy for ₹900 and sells it for ₹1035. What is his profit percent? (a) 10% (b) 15% (c) 20% (d) 16%
  36. 36.A bag marked ₹1260 is sold at a 50% discount. What is its selling price? (a) ₹1890 (b) ₹631 (c) ₹1210 (d) ₹630
  37. 37.A shopkeeper buys a toy for ₹260 and sells it for ₹312. What is his profit percent? (a) 25% (b) 52% (c) 15% (d) 20%
  38. 38.A shopkeeper buys a toy for ₹940 and sells it for ₹564. What is his loss percent? (a) 41% (b) 40% (c) 35% (d) 45%
  39. 39.A shopkeeper buys a toy for ₹940 and sells it for ₹846. What is his loss percent? (a) 94% (b) 15% (c) 5% (d) 10%
  40. 40.A bag marked ₹220 is sold at a 50% discount. What is its selling price? (a) ₹111 (b) ₹110 (c) ₹330 (d) ₹170

Answer key

  1. 25%
  2. 25%
  3. 5%
  4. 15%
  5. 125
  6. 108
  7. 40%
  8. 384
  9. 30%
  10. ₹915
  11. 10%
  12. 55
  13. 5%
  14. 27
  15. 40%
  16. 130
  17. 50%
  18. 10%
  19. 20%
  20. 48
  21. 30%
  22. 180
  23. ₹1104
  24. 152
  25. 198
  26. 30%
  27. ₹828
  28. 54
  29. 408
  30. ₹150
  31. 20%
  32. ₹180
  33. ₹255
  34. 10%
  35. 15%
  36. ₹630
  37. 20%
  38. 40%
  39. 10%
  40. ₹110

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