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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 36 · 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 bag marked ₹840 is sold at a 40% discount. What is its selling price? (a) ₹336 (b) ₹504 (c) ₹1176 (d) ₹800
  2. 2.What is 5% of 420? (a) 399 (b) 21 (c) 210 (d) 42
  3. 3.What is 40% of 660? (a) 396 (b) 528 (c) 2640 (d) 264
  4. 4.What is 10% of 920? (a) 828 (b) 920 (c) 92 (d) 184
  5. 5.What is 20% of 540? (a) 1080 (b) 432 (c) 216 (d) 108
  6. 6.A shopkeeper buys a toy for ₹300 and sells it for ₹345. What is his profit percent? (a) 15% (b) 20% (c) 45% (d) 10%
  7. 7.A bag marked ₹1260 is sold at a 30% discount. What is its selling price? (a) ₹1638 (b) ₹378 (c) ₹1230 (d) ₹882
  8. 8.What is 10% of 860? (a) 774 (b) 86 (c) 172 (d) 860
  9. 9.A bag marked ₹560 is sold at a 50% discount. What is its selling price? (a) ₹281 (b) ₹510 (c) ₹280 (d) ₹840
  10. 10.A shopkeeper buys a toy for ₹900 and sells it for ₹1350. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  11. 11.What is 10% of 60? (a) 12 (b) 6 (c) 60 (d) 54
  12. 12.A bag marked ₹460 is sold at a 30% discount. What is its selling price? (a) ₹138 (b) ₹598 (c) ₹322 (d) ₹430
  13. 13.A shopkeeper buys a toy for ₹240 and sells it for ₹288. What is his profit percent? (a) 25% (b) 15% (c) 48% (d) 20%
  14. 14.What is 60% of 480? (a) 192 (b) 288 (c) 576 (d) 2880
  15. 15.A shopkeeper buys a toy for ₹520 and sells it for ₹416. What is his loss percent? (a) 15% (b) 25% (c) 20% (d) 21%
  16. 16.A shopkeeper buys a toy for ₹800 and sells it for ₹720. What is his loss percent? (a) 10% (b) 5% (c) 15% (d) 80%
  17. 17.A shopkeeper buys a toy for ₹840 and sells it for ₹966. What is his profit percent? (a) 16% (b) 15% (c) 20% (d) 10%
  18. 18.A shopkeeper buys a toy for ₹220 and sells it for ₹165. What is his loss percent? (a) 20% (b) 55% (c) 30% (d) 25%
  19. 19.A shopkeeper buys a toy for ₹460 and sells it for ₹644. What is his profit percent? (a) 40% (b) 41% (c) 45% (d) 35%
  20. 20.A shopkeeper buys a toy for ₹220 and sells it for ₹264. What is his profit percent? (a) 15% (b) 25% (c) 20% (d) 44%
  21. 21.A shopkeeper buys a toy for ₹420 and sells it for ₹630. What is his profit percent? (a) 51% (b) 50% (c) 45% (d) 55%
  22. 22.A bag marked ₹420 is sold at a 15% discount. What is its selling price? (a) ₹357 (b) ₹405 (c) ₹483 (d) ₹63
  23. 23.What is 10% of 240? (a) 24 (b) 216 (c) 240 (d) 48
  24. 24.What is 5% of 340? (a) 34 (b) 170 (c) 323 (d) 17
  25. 25.A bag marked ₹1840 is sold at a 50% discount. What is its selling price? (a) ₹1790 (b) ₹921 (c) ₹2760 (d) ₹920
  26. 26.A shopkeeper buys a toy for ₹140 and sells it for ₹147. What is his profit percent? (a) 5% (b) 10% (c) 7% (d) 6%
  27. 27.What is 75% of 140? (a) 105 (b) 1050 (c) 210 (d) 35
  28. 28.A bag marked ₹1260 is sold at a 10% discount. What is its selling price? (a) ₹1134 (b) ₹1386 (c) ₹1250 (d) ₹126
  29. 29.A shopkeeper buys a toy for ₹420 and sells it for ₹441. What is his profit percent? (a) 6% (b) 21% (c) 5% (d) 10%
  30. 30.What is 40% of 220? (a) 132 (b) 176 (c) 88 (d) 880
  31. 31.What is 40% of 400? (a) 320 (b) 160 (c) 1600 (d) 240
  32. 32.What is 40% of 980? (a) 3920 (b) 784 (c) 392 (d) 588
  33. 33.A shopkeeper buys a toy for ₹560 and sells it for ₹840. What is his profit percent? (a) 50% (b) 55% (c) 51% (d) 45%
  34. 34.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 20% (b) 15% (c) 32% (d) 25%
  35. 35.A shopkeeper buys a toy for ₹380 and sells it for ₹399. What is his profit percent? (a) 10% (b) 19% (c) 5% (d) 6%
  36. 36.A bag marked ₹1600 is sold at a 20% discount. What is its selling price? (a) ₹1280 (b) ₹1920 (c) ₹1580 (d) ₹320
  37. 37.A shopkeeper buys a toy for ₹280 and sells it for ₹322. What is his profit percent? (a) 10% (b) 20% (c) 42% (d) 15%
  38. 38.What is 5% of 400? (a) 200 (b) 20 (c) 40 (d) 380
  39. 39.A shopkeeper buys a toy for ₹620 and sells it for ₹744. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 21%
  40. 40.What is 30% of 40? (a) 28 (b) 24 (c) 12 (d) 120

Answer key

  1. ₹504
  2. 21
  3. 264
  4. 92
  5. 108
  6. 15%
  7. ₹882
  8. 86
  9. ₹280
  10. 50%
  11. 6
  12. ₹322
  13. 20%
  14. 288
  15. 20%
  16. 10%
  17. 15%
  18. 25%
  19. 40%
  20. 20%
  21. 50%
  22. ₹357
  23. 24
  24. 17
  25. ₹920
  26. 5%
  27. 105
  28. ₹1134
  29. 5%
  30. 88
  31. 160
  32. 392
  33. 50%
  34. 20%
  35. 5%
  36. ₹1280
  37. 15%
  38. 20
  39. 20%
  40. 12

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