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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 435 · 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.A shopkeeper buys a toy for ₹460 and sells it for ₹437. What is his loss percent? (a) 23% (b) 5% (c) 10% (d) 6%
  2. 2.A shopkeeper buys a toy for ₹340 and sells it for ₹272. What is his loss percent? (a) 68% (b) 25% (c) 15% (d) 20%
  3. 3.What is 75% of 220? (a) 1650 (b) 55 (c) 165 (d) 330
  4. 4.A shopkeeper buys a toy for ₹760 and sells it for ₹950. What is his profit percent? (a) 30% (b) 20% (c) 25% (d) 26%
  5. 5.What is 10% of 340? (a) 68 (b) 340 (c) 306 (d) 34
  6. 6.A bag marked ₹1640 is sold at a 50% discount. What is its selling price? (a) ₹2460 (b) ₹821 (c) ₹1590 (d) ₹820
  7. 7.A shopkeeper buys a toy for ₹220 and sells it for ₹176. What is his loss percent? (a) 44% (b) 25% (c) 15% (d) 20%
  8. 8.What is 75% of 800? (a) 6000 (b) 600 (c) 1200 (d) 200
  9. 9.A shopkeeper buys a toy for ₹860 and sells it for ₹602. What is his loss percent? (a) 31% (b) 30% (c) 25% (d) 35%
  10. 10.What is 5% of 900? (a) 90 (b) 450 (c) 855 (d) 45
  11. 11.What is 10% of 960? (a) 864 (b) 960 (c) 192 (d) 96
  12. 12.A bag marked ₹1700 is sold at a 10% discount. What is its selling price? (a) ₹170 (b) ₹1530 (c) ₹1690 (d) ₹1870
  13. 13.A shopkeeper buys a toy for ₹400 and sells it for ₹340. What is his loss percent? (a) 60% (b) 20% (c) 15% (d) 10%
  14. 14.A shopkeeper buys a toy for ₹140 and sells it for ₹98. What is his loss percent? (a) 42% (b) 30% (c) 35% (d) 25%
  15. 15.What is 20% of 540? (a) 432 (b) 108 (c) 1080 (d) 216
  16. 16.A shopkeeper buys a toy for ₹940 and sells it for ₹564. What is his loss percent? (a) 40% (b) 41% (c) 45% (d) 35%
  17. 17.A shopkeeper buys a toy for ₹820 and sells it for ₹492. What is his loss percent? (a) 35% (b) 45% (c) 40% (d) 41%
  18. 18.A bag marked ₹420 is sold at a 20% discount. What is its selling price? (a) ₹84 (b) ₹504 (c) ₹400 (d) ₹336
  19. 19.What is 30% of 80? (a) 56 (b) 48 (c) 24 (d) 240
  20. 20.A shopkeeper buys a toy for ₹340 and sells it for ₹357. What is his profit percent? (a) 17% (b) 10% (c) 5% (d) 6%
  21. 21.What is 60% of 500? (a) 3000 (b) 300 (c) 600 (d) 200
  22. 22.A shopkeeper buys a toy for ₹180 and sells it for ₹144. What is his loss percent? (a) 20% (b) 15% (c) 25% (d) 36%
  23. 23.What is 60% of 960? (a) 384 (b) 1152 (c) 5760 (d) 576
  24. 24.What is 10% of 420? (a) 42 (b) 84 (c) 420 (d) 378
  25. 25.A shopkeeper buys a toy for ₹660 and sells it for ₹627. What is his loss percent? (a) 6% (b) 33% (c) 10% (d) 5%
  26. 26.A shopkeeper buys a toy for ₹440 and sells it for ₹396. What is his loss percent? (a) 44% (b) 10% (c) 15% (d) 5%
  27. 27.A shopkeeper buys a toy for ₹240 and sells it for ₹360. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  28. 28.A shopkeeper buys a toy for ₹100 and sells it for ₹105. What is his profit percent? (a) 4% (b) 5% (c) 10% (d) 6%
  29. 29.A bag marked ₹420 is sold at a 15% discount. What is its selling price? (a) ₹405 (b) ₹483 (c) ₹63 (d) ₹357
  30. 30.What is 10% of 600? (a) 600 (b) 60 (c) 540 (d) 120
  31. 31.What is 60% of 520? (a) 3120 (b) 312 (c) 208 (d) 624
  32. 32.What is 40% of 60? (a) 24 (b) 36 (c) 48 (d) 240
  33. 33.What is 30% of 520? (a) 312 (b) 364 (c) 156 (d) 1560
  34. 34.What is 30% of 800? (a) 480 (b) 560 (c) 240 (d) 2400
  35. 35.A shopkeeper buys a toy for ₹920 and sells it for ₹644. What is his loss percent? (a) 30% (b) 35% (c) 25% (d) 31%
  36. 36.A bag marked ₹1820 is sold at a 40% discount. What is its selling price? (a) ₹1092 (b) ₹2548 (c) ₹1780 (d) ₹728
  37. 37.What is 15% of 120? (a) 18 (b) 180 (c) 36 (d) 102
  38. 38.A shopkeeper buys a toy for ₹360 and sells it for ₹450. What is his profit percent? (a) 20% (b) 25% (c) 30% (d) 90%
  39. 39.A shopkeeper buys a toy for ₹400 and sells it for ₹520. What is his profit percent? (a) 35% (b) 31% (c) 25% (d) 30%
  40. 40.A shopkeeper buys a toy for ₹420 and sells it for ₹399. What is his loss percent? (a) 6% (b) 21% (c) 10% (d) 5%

Answer key

  1. 5%
  2. 20%
  3. 165
  4. 25%
  5. 34
  6. ₹820
  7. 20%
  8. 600
  9. 30%
  10. 45
  11. 96
  12. ₹1530
  13. 15%
  14. 30%
  15. 108
  16. 40%
  17. 40%
  18. ₹336
  19. 24
  20. 5%
  21. 300
  22. 20%
  23. 576
  24. 42
  25. 5%
  26. 10%
  27. 50%
  28. 5%
  29. ₹357
  30. 60
  31. 312
  32. 24
  33. 156
  34. 240
  35. 30%
  36. ₹1092
  37. 18
  38. 25%
  39. 30%
  40. 5%

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