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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 477 · 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 ₹400 and sells it for ₹460. What is his profit percent? (a) 15% (b) 20% (c) 10% (d) 60%
  2. 2.What is 60% of 520? (a) 208 (b) 3120 (c) 312 (d) 624
  3. 3.A shopkeeper buys a toy for ₹120 and sells it for ₹138. What is his profit percent? (a) 10% (b) 18% (c) 15% (d) 20%
  4. 4.A shopkeeper buys a toy for ₹180 and sells it for ₹189. What is his profit percent? (a) 6% (b) 5% (c) 10% (d) 9%
  5. 5.A shopkeeper buys a toy for ₹120 and sells it for ₹132. What is his profit percent? (a) 15% (b) 5% (c) 12% (d) 10%
  6. 6.What is 40% of 140? (a) 56 (b) 560 (c) 84 (d) 112
  7. 7.A shopkeeper buys a toy for ₹700 and sells it for ₹910. What is his profit percent? (a) 25% (b) 30% (c) 31% (d) 35%
  8. 8.A shopkeeper buys a toy for ₹900 and sells it for ₹990. What is his profit percent? (a) 10% (b) 5% (c) 15% (d) 90%
  9. 9.A shopkeeper buys a toy for ₹680 and sells it for ₹578. What is his loss percent? (a) 20% (b) 10% (c) 15% (d) 16%
  10. 10.A bag marked ₹1060 is sold at a 50% discount. What is its selling price? (a) ₹1010 (b) ₹531 (c) ₹530 (d) ₹1590
  11. 11.A bag marked ₹480 is sold at a 15% discount. What is its selling price? (a) ₹465 (b) ₹408 (c) ₹72 (d) ₹552
  12. 12.A shopkeeper buys a toy for ₹620 and sells it for ₹372. What is his loss percent? (a) 40% (b) 41% (c) 45% (d) 35%
  13. 13.A shopkeeper buys a toy for ₹920 and sells it for ₹1012. What is his profit percent? (a) 10% (b) 5% (c) 15% (d) 92%
  14. 14.What is 10% of 980? (a) 882 (b) 980 (c) 196 (d) 98
  15. 15.A bag marked ₹1520 is sold at a 40% discount. What is its selling price? (a) ₹1480 (b) ₹2128 (c) ₹912 (d) ₹608
  16. 16.A bag marked ₹1100 is sold at a 15% discount. What is its selling price? (a) ₹1085 (b) ₹935 (c) ₹165 (d) ₹1265
  17. 17.A shopkeeper buys a toy for ₹900 and sells it for ₹1035. What is his profit percent? (a) 16% (b) 15% (c) 20% (d) 10%
  18. 18.What is 15% of 500? (a) 750 (b) 425 (c) 150 (d) 75
  19. 19.What is 10% of 660? (a) 66 (b) 660 (c) 132 (d) 594
  20. 20.What is 30% of 580? (a) 348 (b) 174 (c) 1740 (d) 406
  21. 21.A shopkeeper buys a toy for ₹800 and sells it for ₹560. What is his loss percent? (a) 35% (b) 31% (c) 25% (d) 30%
  22. 22.A bag marked ₹520 is sold at a 20% discount. What is its selling price? (a) ₹104 (b) ₹500 (c) ₹416 (d) ₹624
  23. 23.A shopkeeper buys a toy for ₹360 and sells it for ₹378. What is his profit percent? (a) 5% (b) 18% (c) 6% (d) 10%
  24. 24.A bag marked ₹280 is sold at a 20% discount. What is its selling price? (a) ₹56 (b) ₹260 (c) ₹224 (d) ₹336
  25. 25.A shopkeeper buys a toy for ₹440 and sells it for ₹572. What is his profit percent? (a) 25% (b) 31% (c) 30% (d) 35%
  26. 26.A shopkeeper buys a toy for ₹620 and sells it for ₹465. What is his loss percent? (a) 25% (b) 30% (c) 26% (d) 20%
  27. 27.A bag marked ₹700 is sold at a 30% discount. What is its selling price? (a) ₹670 (b) ₹210 (c) ₹910 (d) ₹490
  28. 28.A shopkeeper buys a toy for ₹600 and sells it for ₹720. What is his profit percent? (a) 20% (b) 21% (c) 25% (d) 15%
  29. 29.What is 30% of 40? (a) 28 (b) 120 (c) 24 (d) 12
  30. 30.What is 20% of 400? (a) 320 (b) 80 (c) 800 (d) 160
  31. 31.A shopkeeper buys a toy for ₹560 and sells it for ₹448. What is his loss percent? (a) 15% (b) 21% (c) 25% (d) 20%
  32. 32.A shopkeeper buys a toy for ₹820 and sells it for ₹492. What is his loss percent? (a) 45% (b) 40% (c) 41% (d) 35%
  33. 33.A shopkeeper buys a toy for ₹720 and sells it for ₹792. What is his profit percent? (a) 15% (b) 72% (c) 10% (d) 5%
  34. 34.What is 15% of 180? (a) 27 (b) 54 (c) 153 (d) 270
  35. 35.A bag marked ₹1800 is sold at a 30% discount. What is its selling price? (a) ₹1260 (b) ₹1770 (c) ₹540 (d) ₹2340
  36. 36.What is 20% of 600? (a) 480 (b) 240 (c) 1200 (d) 120
  37. 37.What is 5% of 520? (a) 494 (b) 26 (c) 260 (d) 52
  38. 38.What is 75% of 60? (a) 15 (b) 450 (c) 45 (d) 90
  39. 39.What is 10% of 720? (a) 648 (b) 720 (c) 144 (d) 72
  40. 40.What is 60% of 60? (a) 72 (b) 24 (c) 36 (d) 360

Answer key

  1. 15%
  2. 312
  3. 15%
  4. 5%
  5. 10%
  6. 56
  7. 30%
  8. 10%
  9. 15%
  10. ₹530
  11. ₹408
  12. 40%
  13. 10%
  14. 98
  15. ₹912
  16. ₹935
  17. 15%
  18. 75
  19. 66
  20. 174
  21. 30%
  22. ₹416
  23. 5%
  24. ₹224
  25. 30%
  26. 25%
  27. ₹490
  28. 20%
  29. 12
  30. 80
  31. 20%
  32. 40%
  33. 10%
  34. 27
  35. ₹1260
  36. 120
  37. 26
  38. 45
  39. 72
  40. 36

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