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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 914 · 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 ₹380 and sells it for ₹323. What is his loss percent? (a) 10% (b) 15% (c) 57% (d) 20%
  2. 2.What is 5% of 860? (a) 430 (b) 43 (c) 817 (d) 86
  3. 3.A shopkeeper buys a toy for ₹320 and sells it for ₹352. What is his profit percent? (a) 15% (b) 32% (c) 5% (d) 10%
  4. 4.A shopkeeper buys a toy for ₹300 and sells it for ₹255. What is his loss percent? (a) 15% (b) 10% (c) 45% (d) 20%
  5. 5.A bag marked ₹320 is sold at a 30% discount. What is its selling price? (a) ₹224 (b) ₹96 (c) ₹290 (d) ₹416
  6. 6.What is 10% of 620? (a) 558 (b) 620 (c) 62 (d) 124
  7. 7.What is 10% of 80? (a) 72 (b) 8 (c) 16 (d) 80
  8. 8.A bag marked ₹520 is sold at a 20% discount. What is its selling price? (a) ₹104 (b) ₹624 (c) ₹500 (d) ₹416
  9. 9.A shopkeeper buys a toy for ₹440 and sells it for ₹330. What is his loss percent? (a) 26% (b) 25% (c) 30% (d) 20%
  10. 10.A shopkeeper buys a toy for ₹780 and sells it for ₹819. What is his profit percent? (a) 6% (b) 5% (c) 39% (d) 10%
  11. 11.A shopkeeper buys a toy for ₹580 and sells it for ₹435. What is his loss percent? (a) 30% (b) 25% (c) 20% (d) 26%
  12. 12.What is 15% of 780? (a) 1170 (b) 117 (c) 663 (d) 234
  13. 13.A shopkeeper buys a toy for ₹900 and sells it for ₹1350. What is his profit percent? (a) 55% (b) 51% (c) 50% (d) 45%
  14. 14.A bag marked ₹1260 is sold at a 20% discount. What is its selling price? (a) ₹1240 (b) ₹1008 (c) ₹252 (d) ₹1512
  15. 15.What is 10% of 720? (a) 144 (b) 648 (c) 720 (d) 72
  16. 16.What is 25% of 540? (a) 270 (b) 405 (c) 135 (d) 1350
  17. 17.What is 10% of 200? (a) 20 (b) 40 (c) 180 (d) 200
  18. 18.A shopkeeper buys a toy for ₹280 and sells it for ₹308. What is his profit percent? (a) 5% (b) 10% (c) 28% (d) 15%
  19. 19.What is 25% of 300? (a) 150 (b) 225 (c) 75 (d) 750
  20. 20.A shopkeeper buys a toy for ₹540 and sells it for ₹621. What is his profit percent? (a) 20% (b) 10% (c) 81% (d) 15%
  21. 21.What is 25% of 40? (a) 10 (b) 30 (c) 100 (d) 20
  22. 22.A shopkeeper buys a toy for ₹280 and sells it for ₹364. What is his profit percent? (a) 84% (b) 25% (c) 35% (d) 30%
  23. 23.A bag marked ₹1900 is sold at a 30% discount. What is its selling price? (a) ₹1330 (b) ₹570 (c) ₹1870 (d) ₹2470
  24. 24.What is 40% of 200? (a) 160 (b) 120 (c) 800 (d) 80
  25. 25.A shopkeeper buys a toy for ₹600 and sells it for ₹840. What is his profit percent? (a) 45% (b) 40% (c) 35% (d) 41%
  26. 26.A shopkeeper buys a toy for ₹660 and sells it for ₹627. What is his loss percent? (a) 33% (b) 5% (c) 10% (d) 6%
  27. 27.A shopkeeper buys a toy for ₹500 and sells it for ₹650. What is his profit percent? (a) 25% (b) 31% (c) 30% (d) 35%
  28. 28.A shopkeeper buys a toy for ₹100 and sells it for ₹115. What is his profit percent? (a) 10% (b) 20% (c) 15% (d) 16%
  29. 29.A shopkeeper buys a toy for ₹240 and sells it for ₹204. What is his loss percent? (a) 15% (b) 20% (c) 36% (d) 10%
  30. 30.What is 60% of 780? (a) 936 (b) 468 (c) 4680 (d) 312
  31. 31.What is 50% of 1000? (a) 1000 (b) 501 (c) 5000 (d) 500
  32. 32.A shopkeeper buys a toy for ₹180 and sells it for ₹108. What is his loss percent? (a) 35% (b) 45% (c) 40% (d) 72%
  33. 33.What is 10% of 580? (a) 580 (b) 522 (c) 58 (d) 116
  34. 34.What is 75% of 200? (a) 1500 (b) 150 (c) 50 (d) 300
  35. 35.A shopkeeper buys a toy for ₹660 and sells it for ₹825. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  36. 36.A shopkeeper buys a toy for ₹980 and sells it for ₹833. What is his loss percent? (a) 10% (b) 20% (c) 15% (d) 16%
  37. 37.What is 50% of 680? (a) 340 (b) 341 (c) 3400 (d) 680
  38. 38.What is 60% of 920? (a) 1104 (b) 368 (c) 552 (d) 5520
  39. 39.A shopkeeper buys a toy for ₹900 and sells it for ₹1170. What is his profit percent? (a) 25% (b) 30% (c) 31% (d) 35%
  40. 40.A bag marked ₹360 is sold at a 15% discount. What is its selling price? (a) ₹306 (b) ₹54 (c) ₹345 (d) ₹414

Answer key

  1. 15%
  2. 43
  3. 10%
  4. 15%
  5. ₹224
  6. 62
  7. 8
  8. ₹416
  9. 25%
  10. 5%
  11. 25%
  12. 117
  13. 50%
  14. ₹1008
  15. 72
  16. 135
  17. 20
  18. 10%
  19. 75
  20. 15%
  21. 10
  22. 30%
  23. ₹1330
  24. 80
  25. 40%
  26. 5%
  27. 30%
  28. 15%
  29. 15%
  30. 468
  31. 500
  32. 40%
  33. 58
  34. 150
  35. 25%
  36. 15%
  37. 340
  38. 552
  39. 30%
  40. ₹306

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