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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 227 · 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 ₹1240 is sold at a 50% discount. What is its selling price? (a) ₹620 (b) ₹621 (c) ₹1190 (d) ₹1860
  2. 2.What is 30% of 700? (a) 210 (b) 490 (c) 420 (d) 2100
  3. 3.A bag marked ₹460 is sold at a 20% discount. What is its selling price? (a) ₹440 (b) ₹92 (c) ₹552 (d) ₹368
  4. 4.What is 40% of 260? (a) 156 (b) 208 (c) 104 (d) 1040
  5. 5.A shopkeeper buys a toy for ₹920 and sells it for ₹1380. What is his profit percent? (a) 55% (b) 50% (c) 51% (d) 45%
  6. 6.What is 50% of 620? (a) 310 (b) 311 (c) 620 (d) 3100
  7. 7.A bag marked ₹460 is sold at a 50% discount. What is its selling price? (a) ₹690 (b) ₹410 (c) ₹231 (d) ₹230
  8. 8.A shopkeeper buys a toy for ₹600 and sells it for ₹480. What is his loss percent? (a) 15% (b) 20% (c) 25% (d) 21%
  9. 9.A shopkeeper buys a toy for ₹180 and sells it for ₹162. What is his loss percent? (a) 10% (b) 5% (c) 15% (d) 18%
  10. 10.What is 10% of 640? (a) 640 (b) 128 (c) 64 (d) 576
  11. 11.What is 15% of 600? (a) 900 (b) 180 (c) 90 (d) 510
  12. 12.What is 40% of 880? (a) 528 (b) 352 (c) 704 (d) 3520
  13. 13.A shopkeeper buys a toy for ₹240 and sells it for ₹216. What is his loss percent? (a) 15% (b) 24% (c) 10% (d) 5%
  14. 14.What is 50% of 300? (a) 151 (b) 300 (c) 150 (d) 1500
  15. 15.A shopkeeper buys a toy for ₹140 and sells it for ₹168. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 28%
  16. 16.A shopkeeper buys a toy for ₹600 and sells it for ₹780. What is his profit percent? (a) 35% (b) 25% (c) 31% (d) 30%
  17. 17.A shopkeeper buys a toy for ₹960 and sells it for ₹912. What is his loss percent? (a) 6% (b) 5% (c) 10% (d) 48%
  18. 18.A shopkeeper buys a toy for ₹620 and sells it for ₹868. What is his profit percent? (a) 40% (b) 35% (c) 45% (d) 41%
  19. 19.A shopkeeper buys a toy for ₹400 and sells it for ₹500. What is his profit percent? (a) 26% (b) 25% (c) 20% (d) 30%
  20. 20.A bag marked ₹720 is sold at a 50% discount. What is its selling price? (a) ₹361 (b) ₹360 (c) ₹670 (d) ₹1080
  21. 21.What is 75% of 700? (a) 5250 (b) 175 (c) 525 (d) 1050
  22. 22.What is 25% of 400? (a) 300 (b) 1000 (c) 100 (d) 200
  23. 23.A bag marked ₹1900 is sold at a 30% discount. What is its selling price? (a) ₹570 (b) ₹2470 (c) ₹1330 (d) ₹1870
  24. 24.A shopkeeper buys a toy for ₹1000 and sells it for ₹1200. What is his profit percent? (a) 21% (b) 25% (c) 20% (d) 15%
  25. 25.A shopkeeper buys a toy for ₹980 and sells it for ₹1176. What is his profit percent? (a) 21% (b) 20% (c) 15% (d) 25%
  26. 26.A bag marked ₹1400 is sold at a 10% discount. What is its selling price? (a) ₹1260 (b) ₹1540 (c) ₹140 (d) ₹1390
  27. 27.A bag marked ₹640 is sold at a 15% discount. What is its selling price? (a) ₹625 (b) ₹96 (c) ₹736 (d) ₹544
  28. 28.A bag marked ₹1240 is sold at a 10% discount. What is its selling price? (a) ₹1116 (b) ₹1230 (c) ₹124 (d) ₹1364
  29. 29.A shopkeeper buys a toy for ₹180 and sells it for ₹225. What is his profit percent? (a) 20% (b) 25% (c) 30% (d) 45%
  30. 30.What is 15% of 460? (a) 391 (b) 138 (c) 690 (d) 69
  31. 31.A shopkeeper buys a toy for ₹220 and sells it for ₹253. What is his profit percent? (a) 20% (b) 10% (c) 15% (d) 33%
  32. 32.What is 50% of 280? (a) 1400 (b) 140 (c) 280 (d) 141
  33. 33.A shopkeeper buys a toy for ₹1000 and sells it for ₹600. What is his loss percent? (a) 41% (b) 45% (c) 35% (d) 40%
  34. 34.A shopkeeper buys a toy for ₹120 and sells it for ₹138. What is his profit percent? (a) 10% (b) 15% (c) 18% (d) 20%
  35. 35.A bag marked ₹740 is sold at a 40% discount. What is its selling price? (a) ₹296 (b) ₹700 (c) ₹1036 (d) ₹444
  36. 36.A bag marked ₹1560 is sold at a 25% discount. What is its selling price? (a) ₹1170 (b) ₹1950 (c) ₹1535 (d) ₹390
  37. 37.What is 10% of 920? (a) 920 (b) 828 (c) 184 (d) 92
  38. 38.What is 20% of 640? (a) 256 (b) 1280 (c) 128 (d) 512
  39. 39.A bag marked ₹1440 is sold at a 20% discount. What is its selling price? (a) ₹1420 (b) ₹288 (c) ₹1728 (d) ₹1152
  40. 40.A shopkeeper buys a toy for ₹780 and sells it for ₹624. What is his loss percent? (a) 20% (b) 15% (c) 21% (d) 25%

Answer key

  1. ₹620
  2. 210
  3. ₹368
  4. 104
  5. 50%
  6. 310
  7. ₹230
  8. 20%
  9. 10%
  10. 64
  11. 90
  12. 352
  13. 10%
  14. 150
  15. 20%
  16. 30%
  17. 5%
  18. 40%
  19. 25%
  20. ₹360
  21. 525
  22. 100
  23. ₹1330
  24. 20%
  25. 20%
  26. ₹1260
  27. ₹544
  28. ₹1116
  29. 25%
  30. 69
  31. 15%
  32. 140
  33. 40%
  34. 15%
  35. ₹444
  36. ₹1170
  37. 92
  38. 128
  39. ₹1152
  40. 20%

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