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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 43 · 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 5% of 680? (a) 34 (b) 68 (c) 340 (d) 646
  2. 2.A shopkeeper buys a toy for ₹340 and sells it for ₹374. What is his profit percent? (a) 15% (b) 5% (c) 34% (d) 10%
  3. 3.What is 5% of 420? (a) 21 (b) 399 (c) 42 (d) 210
  4. 4.A shopkeeper buys a toy for ₹300 and sells it for ₹270. What is his loss percent? (a) 30% (b) 5% (c) 15% (d) 10%
  5. 5.A shopkeeper buys a toy for ₹320 and sells it for ₹240. What is his loss percent? (a) 20% (b) 30% (c) 25% (d) 80%
  6. 6.A shopkeeper buys a toy for ₹340 and sells it for ₹391. What is his profit percent? (a) 20% (b) 15% (c) 51% (d) 10%
  7. 7.A shopkeeper buys a toy for ₹260 and sells it for ₹325. What is his profit percent? (a) 20% (b) 25% (c) 30% (d) 65%
  8. 8.A shopkeeper buys a toy for ₹600 and sells it for ₹540. What is his loss percent? (a) 10% (b) 60% (c) 15% (d) 5%
  9. 9.What is 60% of 360? (a) 2160 (b) 432 (c) 216 (d) 144
  10. 10.A shopkeeper buys a toy for ₹540 and sells it for ₹405. What is his loss percent? (a) 20% (b) 25% (c) 30% (d) 26%
  11. 11.What is 75% of 900? (a) 225 (b) 1350 (c) 675 (d) 6750
  12. 12.A shopkeeper buys a toy for ₹840 and sells it for ₹504. What is his loss percent? (a) 41% (b) 40% (c) 45% (d) 35%
  13. 13.A bag marked ₹720 is sold at a 20% discount. What is its selling price? (a) ₹864 (b) ₹144 (c) ₹700 (d) ₹576
  14. 14.What is 5% of 400? (a) 380 (b) 40 (c) 200 (d) 20
  15. 15.A shopkeeper buys a toy for ₹560 and sells it for ₹728. What is his profit percent? (a) 25% (b) 35% (c) 30% (d) 31%
  16. 16.What is 30% of 620? (a) 434 (b) 1860 (c) 186 (d) 372
  17. 17.What is 50% of 600? (a) 301 (b) 3000 (c) 600 (d) 300
  18. 18.What is 15% of 600? (a) 510 (b) 180 (c) 900 (d) 90
  19. 19.A shopkeeper buys a toy for ₹480 and sells it for ₹672. What is his profit percent? (a) 35% (b) 40% (c) 41% (d) 45%
  20. 20.What is 50% of 400? (a) 200 (b) 2000 (c) 400 (d) 201
  21. 21.A shopkeeper buys a toy for ₹160 and sells it for ₹128. What is his loss percent? (a) 15% (b) 32% (c) 20% (d) 25%
  22. 22.A bag marked ₹320 is sold at a 50% discount. What is its selling price? (a) ₹160 (b) ₹270 (c) ₹161 (d) ₹480
  23. 23.What is 75% of 340? (a) 510 (b) 2550 (c) 85 (d) 255
  24. 24.A shopkeeper buys a toy for ₹340 and sells it for ₹255. What is his loss percent? (a) 85% (b) 30% (c) 20% (d) 25%
  25. 25.A shopkeeper buys a toy for ₹720 and sells it for ₹684. What is his loss percent? (a) 10% (b) 6% (c) 5% (d) 36%
  26. 26.A shopkeeper buys a toy for ₹360 and sells it for ₹252. What is his loss percent? (a) 35% (b) 31% (c) 25% (d) 30%
  27. 27.A shopkeeper buys a toy for ₹520 and sells it for ₹494. What is his loss percent? (a) 10% (b) 26% (c) 6% (d) 5%
  28. 28.What is 5% of 120? (a) 6 (b) 60 (c) 12 (d) 114
  29. 29.A bag marked ₹760 is sold at a 25% discount. What is its selling price? (a) ₹190 (b) ₹950 (c) ₹570 (d) ₹735
  30. 30.A shopkeeper buys a toy for ₹480 and sells it for ₹432. What is his loss percent? (a) 15% (b) 5% (c) 48% (d) 10%
  31. 31.A shopkeeper buys a toy for ₹180 and sells it for ₹153. What is his loss percent? (a) 20% (b) 15% (c) 10% (d) 27%
  32. 32.What is 40% of 40? (a) 160 (b) 24 (c) 32 (d) 16
  33. 33.A shopkeeper buys a toy for ₹860 and sells it for ₹817. What is his loss percent? (a) 5% (b) 6% (c) 10% (d) 43%
  34. 34.A shopkeeper buys a toy for ₹220 and sells it for ₹330. What is his profit percent? (a) 55% (b) 50% (c) 51% (d) 45%
  35. 35.A shopkeeper buys a toy for ₹240 and sells it for ₹312. What is his profit percent? (a) 35% (b) 72% (c) 25% (d) 30%
  36. 36.What is 50% of 640? (a) 321 (b) 320 (c) 640 (d) 3200
  37. 37.A shopkeeper buys a toy for ₹540 and sells it for ₹756. What is his profit percent? (a) 35% (b) 40% (c) 41% (d) 45%
  38. 38.What is 25% of 420? (a) 105 (b) 1050 (c) 315 (d) 210
  39. 39.What is 25% of 200? (a) 150 (b) 50 (c) 500 (d) 100
  40. 40.A bag marked ₹400 is sold at a 10% discount. What is its selling price? (a) ₹440 (b) ₹40 (c) ₹390 (d) ₹360

Answer key

  1. 34
  2. 10%
  3. 21
  4. 10%
  5. 25%
  6. 15%
  7. 25%
  8. 10%
  9. 216
  10. 25%
  11. 675
  12. 40%
  13. ₹576
  14. 20
  15. 30%
  16. 186
  17. 300
  18. 90
  19. 40%
  20. 200
  21. 20%
  22. ₹160
  23. 255
  24. 25%
  25. 5%
  26. 30%
  27. 5%
  28. 6
  29. ₹570
  30. 10%
  31. 15%
  32. 16
  33. 5%
  34. 50%
  35. 30%
  36. 320
  37. 40%
  38. 105
  39. 50
  40. ₹360

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