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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 58 · 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 30% of 300? (a) 210 (b) 90 (c) 180 (d) 900
  2. 2.A shopkeeper buys a toy for ₹200 and sells it for ₹180. What is his loss percent? (a) 20% (b) 15% (c) 5% (d) 10%
  3. 3.A shopkeeper buys a toy for ₹800 and sells it for ₹1200. What is his profit percent? (a) 45% (b) 50% (c) 55% (d) 51%
  4. 4.What is 40% of 820? (a) 3280 (b) 492 (c) 328 (d) 656
  5. 5.A shopkeeper buys a toy for ₹880 and sells it for ₹1056. What is his profit percent? (a) 20% (b) 15% (c) 21% (d) 25%
  6. 6.A shopkeeper buys a toy for ₹100 and sells it for ₹130. What is his profit percent? (a) 25% (b) 31% (c) 35% (d) 30%
  7. 7.What is 5% of 840? (a) 84 (b) 420 (c) 42 (d) 798
  8. 8.A shopkeeper buys a toy for ₹180 and sells it for ₹171. What is his loss percent? (a) 5% (b) 10% (c) 6% (d) 9%
  9. 9.What is 30% of 880? (a) 616 (b) 528 (c) 264 (d) 2640
  10. 10.A shopkeeper buys a toy for ₹520 and sells it for ₹650. What is his profit percent? (a) 30% (b) 26% (c) 25% (d) 20%
  11. 11.A shopkeeper buys a toy for ₹1000 and sells it for ₹850. What is his loss percent? (a) 15% (b) 10% (c) 20% (d) 16%
  12. 12.What is 30% of 160? (a) 480 (b) 48 (c) 96 (d) 112
  13. 13.A bag marked ₹1360 is sold at a 15% discount. What is its selling price? (a) ₹204 (b) ₹1345 (c) ₹1564 (d) ₹1156
  14. 14.A shopkeeper buys a toy for ₹1000 and sells it for ₹1100. What is his profit percent? (a) 5% (b) 11% (c) 10% (d) 15%
  15. 15.What is 20% of 820? (a) 328 (b) 656 (c) 164 (d) 1640
  16. 16.What is 15% of 780? (a) 234 (b) 663 (c) 117 (d) 1170
  17. 17.A shopkeeper buys a toy for ₹280 and sells it for ₹266. What is his loss percent? (a) 10% (b) 5% (c) 14% (d) 6%
  18. 18.A shopkeeper buys a toy for ₹720 and sells it for ₹756. What is his profit percent? (a) 5% (b) 10% (c) 36% (d) 6%
  19. 19.A shopkeeper buys a toy for ₹300 and sells it for ₹270. What is his loss percent? (a) 10% (b) 30% (c) 5% (d) 15%
  20. 20.A shopkeeper buys a toy for ₹240 and sells it for ₹360. What is his profit percent? (a) 50% (b) 55% (c) 45% (d) 51%
  21. 21.A bag marked ₹1500 is sold at a 15% discount. What is its selling price? (a) ₹1485 (b) ₹1725 (c) ₹1275 (d) ₹225
  22. 22.What is 15% of 920? (a) 138 (b) 276 (c) 1380 (d) 782
  23. 23.What is 5% of 40? (a) 4 (b) 38 (c) 2 (d) 20
  24. 24.A shopkeeper buys a toy for ₹260 and sells it for ₹156. What is his loss percent? (a) 40% (b) 35% (c) 41% (d) 45%
  25. 25.A shopkeeper buys a toy for ₹800 and sells it for ₹1000. What is his profit percent? (a) 30% (b) 26% (c) 25% (d) 20%
  26. 26.A bag marked ₹1340 is sold at a 30% discount. What is its selling price? (a) ₹1310 (b) ₹938 (c) ₹402 (d) ₹1742
  27. 27.A shopkeeper buys a toy for ₹300 and sells it for ₹345. What is his profit percent? (a) 45% (b) 15% (c) 10% (d) 20%
  28. 28.A shopkeeper buys a toy for ₹200 and sells it for ₹120. What is his loss percent? (a) 80% (b) 45% (c) 35% (d) 40%
  29. 29.What is 75% of 560? (a) 4200 (b) 840 (c) 420 (d) 140
  30. 30.A bag marked ₹1900 is sold at a 20% discount. What is its selling price? (a) ₹380 (b) ₹2280 (c) ₹1880 (d) ₹1520
  31. 31.A shopkeeper buys a toy for ₹300 and sells it for ₹330. What is his profit percent? (a) 10% (b) 5% (c) 15% (d) 30%
  32. 32.A shopkeeper buys a toy for ₹340 and sells it for ₹442. What is his profit percent? (a) 31% (b) 35% (c) 25% (d) 30%
  33. 33.A shopkeeper buys a toy for ₹800 and sells it for ₹960. What is his profit percent? (a) 25% (b) 15% (c) 20% (d) 21%
  34. 34.A shopkeeper buys a toy for ₹920 and sells it for ₹1012. What is his profit percent? (a) 5% (b) 10% (c) 92% (d) 15%
  35. 35.A shopkeeper buys a toy for ₹120 and sells it for ₹132. What is his profit percent? (a) 5% (b) 10% (c) 12% (d) 15%
  36. 36.What is 20% of 580? (a) 232 (b) 464 (c) 116 (d) 1160
  37. 37.A bag marked ₹660 is sold at a 25% discount. What is its selling price? (a) ₹165 (b) ₹495 (c) ₹825 (d) ₹635
  38. 38.A shopkeeper buys a toy for ₹440 and sells it for ₹484. What is his profit percent? (a) 44% (b) 15% (c) 10% (d) 5%
  39. 39.A bag marked ₹1960 is sold at a 15% discount. What is its selling price? (a) ₹1945 (b) ₹2254 (c) ₹294 (d) ₹1666
  40. 40.A shopkeeper buys a toy for ₹180 and sells it for ₹162. What is his loss percent? (a) 10% (b) 5% (c) 18% (d) 15%

Answer key

  1. 90
  2. 10%
  3. 50%
  4. 328
  5. 20%
  6. 30%
  7. 42
  8. 5%
  9. 264
  10. 25%
  11. 15%
  12. 48
  13. ₹1156
  14. 10%
  15. 164
  16. 117
  17. 5%
  18. 5%
  19. 10%
  20. 50%
  21. ₹1275
  22. 138
  23. 2
  24. 40%
  25. 25%
  26. ₹938
  27. 15%
  28. 40%
  29. 420
  30. ₹1520
  31. 10%
  32. 30%
  33. 20%
  34. 10%
  35. 10%
  36. 116
  37. ₹495
  38. 10%
  39. ₹1666
  40. 10%

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