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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 467 · 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.

NameDateTime takenScore ___ / 40
  1. 1.What is 10% of 420? (a) 84 (b) 42 (c) 420 (d) 378
  2. 2.What is 15% of 900? (a) 765 (b) 1350 (c) 270 (d) 135
  3. 3.A shopkeeper buys a toy for ₹1000 and sells it for ₹950. What is his loss percent? (a) 5% (b) 6% (c) 10% (d) 50%
  4. 4.A shopkeeper buys a toy for ₹160 and sells it for ₹120. What is his loss percent? (a) 25% (b) 30% (c) 40% (d) 20%
  5. 5.A shopkeeper buys a toy for ₹600 and sells it for ₹570. What is his loss percent? (a) 10% (b) 30% (c) 6% (d) 5%
  6. 6.A bag marked ₹1940 is sold at a 30% discount. What is its selling price? (a) ₹582 (b) ₹1910 (c) ₹2522 (d) ₹1358
  7. 7.A shopkeeper buys a toy for ₹640 and sells it for ₹896. What is his profit percent? (a) 41% (b) 35% (c) 45% (d) 40%
  8. 8.What is 25% of 980? (a) 735 (b) 245 (c) 2450 (d) 490
  9. 9.A bag marked ₹1980 is sold at a 15% discount. What is its selling price? (a) ₹1965 (b) ₹2277 (c) ₹297 (d) ₹1683
  10. 10.What is 15% of 720? (a) 612 (b) 1080 (c) 108 (d) 216
  11. 11.What is 75% of 740? (a) 5550 (b) 1110 (c) 185 (d) 555
  12. 12.A shopkeeper buys a toy for ₹740 and sells it for ₹814. What is his profit percent? (a) 74% (b) 5% (c) 10% (d) 15%
  13. 13.A shopkeeper buys a toy for ₹100 and sells it for ₹80. What is his loss percent? (a) 21% (b) 20% (c) 15% (d) 25%
  14. 14.What is 5% of 440? (a) 220 (b) 418 (c) 22 (d) 44
  15. 15.What is 75% of 180? (a) 45 (b) 1350 (c) 135 (d) 270
  16. 16.A shopkeeper buys a toy for ₹480 and sells it for ₹624. What is his profit percent? (a) 31% (b) 25% (c) 35% (d) 30%
  17. 17.What is 10% of 400? (a) 360 (b) 80 (c) 400 (d) 40
  18. 18.What is 25% of 40? (a) 30 (b) 100 (c) 20 (d) 10
  19. 19.What is 10% of 680? (a) 680 (b) 68 (c) 612 (d) 136
  20. 20.A shopkeeper buys a toy for ₹260 and sells it for ₹234. What is his loss percent? (a) 10% (b) 26% (c) 15% (d) 5%
  21. 21.A shopkeeper buys a toy for ₹500 and sells it for ₹300. What is his loss percent? (a) 41% (b) 35% (c) 40% (d) 45%
  22. 22.A shopkeeper buys a toy for ₹200 and sells it for ₹190. What is his loss percent? (a) 6% (b) 4% (c) 10% (d) 5%
  23. 23.A shopkeeper buys a toy for ₹720 and sells it for ₹612. What is his loss percent? (a) 20% (b) 10% (c) 16% (d) 15%
  24. 24.What is 10% of 900? (a) 90 (b) 810 (c) 900 (d) 180
  25. 25.A shopkeeper buys a toy for ₹660 and sells it for ₹462. What is his loss percent? (a) 35% (b) 25% (c) 31% (d) 30%
  26. 26.What is 15% of 460? (a) 138 (b) 690 (c) 69 (d) 391
  27. 27.What is 10% of 340? (a) 34 (b) 68 (c) 306 (d) 340
  28. 28.A bag marked ₹1100 is sold at a 30% discount. What is its selling price? (a) ₹330 (b) ₹770 (c) ₹1070 (d) ₹1430
  29. 29.A shopkeeper buys a toy for ₹200 and sells it for ₹140. What is his loss percent? (a) 35% (b) 25% (c) 60% (d) 30%
  30. 30.What is 60% of 200? (a) 240 (b) 1200 (c) 80 (d) 120
  31. 31.A shopkeeper buys a toy for ₹860 and sells it for ₹1290. What is his profit percent? (a) 55% (b) 45% (c) 50% (d) 51%
  32. 32.A shopkeeper buys a toy for ₹280 and sells it for ₹322. What is his profit percent? (a) 15% (b) 20% (c) 10% (d) 42%
  33. 33.What is 40% of 660? (a) 264 (b) 2640 (c) 528 (d) 396
  34. 34.A shopkeeper buys a toy for ₹940 and sells it for ₹564. What is his loss percent? (a) 41% (b) 35% (c) 45% (d) 40%
  35. 35.What is 25% of 300? (a) 150 (b) 75 (c) 750 (d) 225
  36. 36.What is 75% of 400? (a) 600 (b) 100 (c) 300 (d) 3000
  37. 37.A shopkeeper buys a toy for ₹120 and sells it for ₹180. What is his profit percent? (a) 50% (b) 55% (c) 45% (d) 60%
  38. 38.A shopkeeper buys a toy for ₹340 and sells it for ₹408. What is his profit percent? (a) 68% (b) 25% (c) 15% (d) 20%
  39. 39.A bag marked ₹1860 is sold at a 20% discount. What is its selling price? (a) ₹1488 (b) ₹2232 (c) ₹1840 (d) ₹372
  40. 40.A bag marked ₹680 is sold at a 25% discount. What is its selling price? (a) ₹655 (b) ₹850 (c) ₹510 (d) ₹170

Answer key

  1. 42
  2. 135
  3. 5%
  4. 25%
  5. 5%
  6. ₹1358
  7. 40%
  8. 245
  9. ₹1683
  10. 108
  11. 555
  12. 10%
  13. 20%
  14. 22
  15. 135
  16. 30%
  17. 40
  18. 10
  19. 68
  20. 10%
  21. 40%
  22. 5%
  23. 15%
  24. 90
  25. 30%
  26. 69
  27. 34
  28. ₹770
  29. 30%
  30. 120
  31. 50%
  32. 15%
  33. 264
  34. 40%
  35. 75
  36. 300
  37. 50%
  38. 20%
  39. ₹1488
  40. ₹510

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