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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 578 · 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 ₹520 and sells it for ₹546. What is his profit percent? (a) 5% (b) 6% (c) 10% (d) 26%
  2. 2.A shopkeeper buys a toy for ₹820 and sells it for ₹861. What is his profit percent? (a) 6% (b) 10% (c) 41% (d) 5%
  3. 3.A shopkeeper buys a toy for ₹840 and sells it for ₹1008. What is his profit percent? (a) 21% (b) 25% (c) 20% (d) 15%
  4. 4.A shopkeeper buys a toy for ₹900 and sells it for ₹1350. What is his profit percent? (a) 50% (b) 45% (c) 55% (d) 51%
  5. 5.What is 5% of 960? (a) 48 (b) 912 (c) 96 (d) 480
  6. 6.A shopkeeper buys a toy for ₹920 and sells it for ₹1012. What is his profit percent? (a) 15% (b) 5% (c) 92% (d) 10%
  7. 7.What is 50% of 640? (a) 321 (b) 320 (c) 640 (d) 3200
  8. 8.A shopkeeper buys a toy for ₹340 and sells it for ₹272. What is his loss percent? (a) 25% (b) 20% (c) 15% (d) 68%
  9. 9.What is 60% of 420? (a) 168 (b) 2520 (c) 504 (d) 252
  10. 10.What is 40% of 400? (a) 1600 (b) 320 (c) 160 (d) 240
  11. 11.What is 10% of 480? (a) 480 (b) 48 (c) 432 (d) 96
  12. 12.A shopkeeper buys a toy for ₹880 and sells it for ₹1320. What is his profit percent? (a) 51% (b) 55% (c) 50% (d) 45%
  13. 13.A shopkeeper buys a toy for ₹520 and sells it for ₹676. What is his profit percent? (a) 35% (b) 25% (c) 30% (d) 31%
  14. 14.A shopkeeper buys a toy for ₹680 and sells it for ₹782. What is his profit percent? (a) 16% (b) 10% (c) 15% (d) 20%
  15. 15.What is 5% of 200? (a) 100 (b) 10 (c) 190 (d) 20
  16. 16.A shopkeeper buys a toy for ₹200 and sells it for ₹230. What is his profit percent? (a) 30% (b) 15% (c) 10% (d) 20%
  17. 17.A bag marked ₹1640 is sold at a 50% discount. What is its selling price? (a) ₹2460 (b) ₹1590 (c) ₹821 (d) ₹820
  18. 18.A shopkeeper buys a toy for ₹720 and sells it for ₹648. What is his loss percent? (a) 15% (b) 10% (c) 72% (d) 5%
  19. 19.What is 75% of 680? (a) 170 (b) 1020 (c) 510 (d) 5100
  20. 20.What is 50% of 440? (a) 2200 (b) 220 (c) 221 (d) 440
  21. 21.What is 60% of 300? (a) 1800 (b) 360 (c) 120 (d) 180
  22. 22.A bag marked ₹1080 is sold at a 10% discount. What is its selling price? (a) ₹1188 (b) ₹108 (c) ₹1070 (d) ₹972
  23. 23.A bag marked ₹1400 is sold at a 50% discount. What is its selling price? (a) ₹701 (b) ₹700 (c) ₹1350 (d) ₹2100
  24. 24.A shopkeeper buys a toy for ₹420 and sells it for ₹630. What is his profit percent? (a) 50% (b) 55% (c) 45% (d) 51%
  25. 25.What is 25% of 1000? (a) 2500 (b) 500 (c) 750 (d) 250
  26. 26.A bag marked ₹1600 is sold at a 50% discount. What is its selling price? (a) ₹800 (b) ₹801 (c) ₹1550 (d) ₹2400
  27. 27.A bag marked ₹460 is sold at a 50% discount. What is its selling price? (a) ₹231 (b) ₹410 (c) ₹690 (d) ₹230
  28. 28.A bag marked ₹820 is sold at a 20% discount. What is its selling price? (a) ₹656 (b) ₹800 (c) ₹164 (d) ₹984
  29. 29.A shopkeeper buys a toy for ₹120 and sells it for ₹114. What is his loss percent? (a) 10% (b) 6% (c) 4% (d) 5%
  30. 30.What is 30% of 700? (a) 2100 (b) 210 (c) 490 (d) 420
  31. 31.A bag marked ₹1400 is sold at a 40% discount. What is its selling price? (a) ₹560 (b) ₹840 (c) ₹1360 (d) ₹1960
  32. 32.What is 20% of 680? (a) 544 (b) 1360 (c) 136 (d) 272
  33. 33.A shopkeeper buys a toy for ₹200 and sells it for ₹260. What is his profit percent? (a) 35% (b) 25% (c) 30% (d) 60%
  34. 34.What is 10% of 200? (a) 40 (b) 180 (c) 200 (d) 20
  35. 35.A bag marked ₹840 is sold at a 10% discount. What is its selling price? (a) ₹84 (b) ₹830 (c) ₹756 (d) ₹924
  36. 36.What is 40% of 160? (a) 96 (b) 640 (c) 128 (d) 64
  37. 37.A shopkeeper buys a toy for ₹500 and sells it for ₹600. What is his profit percent? (a) 25% (b) 21% (c) 15% (d) 20%
  38. 38.A bag marked ₹1660 is sold at a 30% discount. What is its selling price? (a) ₹498 (b) ₹2158 (c) ₹1630 (d) ₹1162
  39. 39.A shopkeeper buys a toy for ₹180 and sells it for ₹189. What is his profit percent? (a) 9% (b) 10% (c) 6% (d) 5%
  40. 40.A shopkeeper buys a toy for ₹480 and sells it for ₹528. What is his profit percent? (a) 15% (b) 10% (c) 48% (d) 5%

Answer key

  1. 5%
  2. 5%
  3. 20%
  4. 50%
  5. 48
  6. 10%
  7. 320
  8. 20%
  9. 252
  10. 160
  11. 48
  12. 50%
  13. 30%
  14. 15%
  15. 10
  16. 15%
  17. ₹820
  18. 10%
  19. 510
  20. 220
  21. 180
  22. ₹972
  23. ₹700
  24. 50%
  25. 250
  26. ₹800
  27. ₹230
  28. ₹656
  29. 5%
  30. 210
  31. ₹840
  32. 136
  33. 30%
  34. 20
  35. ₹756
  36. 64
  37. 20%
  38. ₹1162
  39. 5%
  40. 10%

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