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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 602 · 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 ₹640 and sells it for ₹800. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  2. 2.What is 25% of 120? (a) 90 (b) 30 (c) 300 (d) 60
  3. 3.A shopkeeper buys a toy for ₹940 and sells it for ₹799. What is his loss percent? (a) 10% (b) 15% (c) 20% (d) 16%
  4. 4.What is 20% of 340? (a) 136 (b) 272 (c) 68 (d) 680
  5. 5.A bag marked ₹1120 is sold at a 10% discount. What is its selling price? (a) ₹1008 (b) ₹112 (c) ₹1232 (d) ₹1110
  6. 6.A bag marked ₹1080 is sold at a 20% discount. What is its selling price? (a) ₹1060 (b) ₹216 (c) ₹864 (d) ₹1296
  7. 7.A shopkeeper buys a toy for ₹180 and sells it for ₹108. What is his loss percent? (a) 35% (b) 72% (c) 40% (d) 45%
  8. 8.A shopkeeper buys a toy for ₹700 and sells it for ₹1050. What is his profit percent? (a) 51% (b) 50% (c) 45% (d) 55%
  9. 9.A bag marked ₹360 is sold at a 30% discount. What is its selling price? (a) ₹108 (b) ₹468 (c) ₹330 (d) ₹252
  10. 10.What is 40% of 560? (a) 2240 (b) 336 (c) 448 (d) 224
  11. 11.What is 10% of 1000? (a) 900 (b) 1000 (c) 200 (d) 100
  12. 12.A shopkeeper buys a toy for ₹780 and sells it for ₹1170. What is his profit percent? (a) 55% (b) 45% (c) 50% (d) 51%
  13. 13.A shopkeeper buys a toy for ₹380 and sells it for ₹437. What is his profit percent? (a) 57% (b) 20% (c) 10% (d) 15%
  14. 14.A bag marked ₹1560 is sold at a 20% discount. What is its selling price? (a) ₹312 (b) ₹1248 (c) ₹1872 (d) ₹1540
  15. 15.A bag marked ₹1600 is sold at a 40% discount. What is its selling price? (a) ₹960 (b) ₹640 (c) ₹1560 (d) ₹2240
  16. 16.What is 30% of 500? (a) 300 (b) 350 (c) 1500 (d) 150
  17. 17.A bag marked ₹1020 is sold at a 50% discount. What is its selling price? (a) ₹970 (b) ₹511 (c) ₹510 (d) ₹1530
  18. 18.What is 25% of 940? (a) 235 (b) 470 (c) 2350 (d) 705
  19. 19.A shopkeeper buys a toy for ₹500 and sells it for ₹375. What is his loss percent? (a) 26% (b) 25% (c) 30% (d) 20%
  20. 20.What is 30% of 680? (a) 2040 (b) 204 (c) 408 (d) 476
  21. 21.A shopkeeper buys a toy for ₹120 and sells it for ₹168. What is his profit percent? (a) 40% (b) 35% (c) 48% (d) 45%
  22. 22.What is 25% of 860? (a) 2150 (b) 430 (c) 215 (d) 645
  23. 23.What is 50% of 140? (a) 70 (b) 71 (c) 140 (d) 700
  24. 24.What is 5% of 1000? (a) 100 (b) 500 (c) 50 (d) 950
  25. 25.A shopkeeper buys a toy for ₹960 and sells it for ₹864. What is his loss percent? (a) 15% (b) 5% (c) 96% (d) 10%
  26. 26.A bag marked ₹1440 is sold at a 15% discount. What is its selling price? (a) ₹1224 (b) ₹216 (c) ₹1425 (d) ₹1656
  27. 27.A shopkeeper buys a toy for ₹420 and sells it for ₹546. What is his profit percent? (a) 31% (b) 25% (c) 30% (d) 35%
  28. 28.A shopkeeper buys a toy for ₹760 and sells it for ₹684. What is his loss percent? (a) 15% (b) 76% (c) 5% (d) 10%
  29. 29.A bag marked ₹1940 is sold at a 40% discount. What is its selling price? (a) ₹1900 (b) ₹1164 (c) ₹776 (d) ₹2716
  30. 30.A shopkeeper buys a toy for ₹480 and sells it for ₹288. What is his loss percent? (a) 41% (b) 35% (c) 40% (d) 45%
  31. 31.What is 40% of 300? (a) 120 (b) 180 (c) 1200 (d) 240
  32. 32.A shopkeeper buys a toy for ₹120 and sells it for ₹132. What is his profit percent? (a) 10% (b) 15% (c) 12% (d) 5%
  33. 33.What is 5% of 420? (a) 399 (b) 21 (c) 210 (d) 42
  34. 34.A shopkeeper buys a toy for ₹980 and sells it for ₹833. What is his loss percent? (a) 16% (b) 15% (c) 20% (d) 10%
  35. 35.A shopkeeper buys a toy for ₹820 and sells it for ₹902. What is his profit percent? (a) 82% (b) 5% (c) 10% (d) 15%
  36. 36.A shopkeeper buys a toy for ₹920 and sells it for ₹552. What is his loss percent? (a) 41% (b) 35% (c) 40% (d) 45%
  37. 37.What is 20% of 280? (a) 224 (b) 56 (c) 560 (d) 112
  38. 38.A shopkeeper buys a toy for ₹480 and sells it for ₹456. What is his loss percent? (a) 5% (b) 10% (c) 24% (d) 6%
  39. 39.A bag marked ₹1720 is sold at a 50% discount. What is its selling price? (a) ₹1670 (b) ₹2580 (c) ₹860 (d) ₹861
  40. 40.A bag marked ₹1340 is sold at a 15% discount. What is its selling price? (a) ₹1139 (b) ₹1541 (c) ₹201 (d) ₹1325

Answer key

  1. 25%
  2. 30
  3. 15%
  4. 68
  5. ₹1008
  6. ₹864
  7. 40%
  8. 50%
  9. ₹252
  10. 224
  11. 100
  12. 50%
  13. 15%
  14. ₹1248
  15. ₹960
  16. 150
  17. ₹510
  18. 235
  19. 25%
  20. 204
  21. 40%
  22. 215
  23. 70
  24. 50
  25. 10%
  26. ₹1224
  27. 30%
  28. 10%
  29. ₹1164
  30. 40%
  31. 120
  32. 10%
  33. 21
  34. 15%
  35. 10%
  36. 40%
  37. 56
  38. 5%
  39. ₹860
  40. ₹1139

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