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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 156 · 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 ₹460 and sells it for ₹368. What is his loss percent? (a) 92% (b) 20% (c) 25% (d) 15%
  2. 2.A shopkeeper buys a toy for ₹180 and sells it for ₹234. What is his profit percent? (a) 35% (b) 54% (c) 30% (d) 25%
  3. 3.A shopkeeper buys a toy for ₹840 and sells it for ₹966. What is his profit percent? (a) 16% (b) 20% (c) 15% (d) 10%
  4. 4.What is 20% of 300? (a) 240 (b) 600 (c) 120 (d) 60
  5. 5.A shopkeeper buys a toy for ₹640 and sells it for ₹384. What is his loss percent? (a) 40% (b) 41% (c) 45% (d) 35%
  6. 6.What is 60% of 740? (a) 444 (b) 888 (c) 296 (d) 4440
  7. 7.A bag marked ₹1020 is sold at a 15% discount. What is its selling price? (a) ₹153 (b) ₹867 (c) ₹1005 (d) ₹1173
  8. 8.What is 25% of 180? (a) 135 (b) 45 (c) 450 (d) 90
  9. 9.A shopkeeper buys a toy for ₹140 and sells it for ₹161. What is his profit percent? (a) 15% (b) 10% (c) 20% (d) 21%
  10. 10.What is 60% of 420? (a) 168 (b) 504 (c) 2520 (d) 252
  11. 11.A shopkeeper buys a toy for ₹940 and sells it for ₹1410. What is his profit percent? (a) 50% (b) 51% (c) 45% (d) 55%
  12. 12.What is 5% of 600? (a) 570 (b) 30 (c) 60 (d) 300
  13. 13.A bag marked ₹960 is sold at a 10% discount. What is its selling price? (a) ₹1056 (b) ₹950 (c) ₹96 (d) ₹864
  14. 14.A shopkeeper buys a toy for ₹580 and sells it for ₹551. What is his loss percent? (a) 5% (b) 6% (c) 29% (d) 10%
  15. 15.What is 10% of 780? (a) 780 (b) 156 (c) 702 (d) 78
  16. 16.A bag marked ₹600 is sold at a 15% discount. What is its selling price? (a) ₹585 (b) ₹690 (c) ₹90 (d) ₹510
  17. 17.A bag marked ₹1080 is sold at a 50% discount. What is its selling price? (a) ₹1030 (b) ₹541 (c) ₹1620 (d) ₹540
  18. 18.A bag marked ₹1360 is sold at a 20% discount. What is its selling price? (a) ₹1088 (b) ₹1632 (c) ₹1340 (d) ₹272
  19. 19.A shopkeeper buys a toy for ₹260 and sells it for ₹390. What is his profit percent? (a) 50% (b) 51% (c) 55% (d) 45%
  20. 20.What is 10% of 140? (a) 140 (b) 126 (c) 28 (d) 14
  21. 21.A bag marked ₹1600 is sold at a 15% discount. What is its selling price? (a) ₹1585 (b) ₹1360 (c) ₹1840 (d) ₹240
  22. 22.What is 50% of 140? (a) 70 (b) 71 (c) 140 (d) 700
  23. 23.A shopkeeper buys a toy for ₹200 and sells it for ₹250. What is his profit percent? (a) 30% (b) 25% (c) 20% (d) 50%
  24. 24.A shopkeeper buys a toy for ₹160 and sells it for ₹144. What is his loss percent? (a) 16% (b) 15% (c) 5% (d) 10%
  25. 25.A bag marked ₹1540 is sold at a 50% discount. What is its selling price? (a) ₹2310 (b) ₹771 (c) ₹1490 (d) ₹770
  26. 26.What is 10% of 80? (a) 72 (b) 8 (c) 80 (d) 16
  27. 27.A shopkeeper buys a toy for ₹100 and sells it for ₹130. What is his profit percent? (a) 30% (b) 35% (c) 25% (d) 31%
  28. 28.A shopkeeper buys a toy for ₹500 and sells it for ₹600. What is his profit percent? (a) 15% (b) 20% (c) 25% (d) 21%
  29. 29.What is 30% of 220? (a) 66 (b) 154 (c) 132 (d) 660
  30. 30.What is 50% of 100? (a) 100 (b) 50 (c) 500 (d) 51
  31. 31.What is 30% of 760? (a) 456 (b) 228 (c) 2280 (d) 532
  32. 32.A shopkeeper buys a toy for ₹380 and sells it for ₹570. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  33. 33.A shopkeeper buys a toy for ₹560 and sells it for ₹728. What is his profit percent? (a) 35% (b) 30% (c) 31% (d) 25%
  34. 34.What is 40% of 80? (a) 48 (b) 64 (c) 320 (d) 32
  35. 35.A shopkeeper buys a toy for ₹280 and sells it for ₹336. What is his profit percent? (a) 20% (b) 56% (c) 25% (d) 15%
  36. 36.A shopkeeper buys a toy for ₹300 and sells it for ₹285. What is his loss percent? (a) 15% (b) 10% (c) 5% (d) 6%
  37. 37.A bag marked ₹440 is sold at a 20% discount. What is its selling price? (a) ₹352 (b) ₹88 (c) ₹420 (d) ₹528
  38. 38.A bag marked ₹1900 is sold at a 20% discount. What is its selling price? (a) ₹380 (b) ₹1520 (c) ₹1880 (d) ₹2280
  39. 39.A shopkeeper buys a toy for ₹900 and sells it for ₹1125. What is his profit percent? (a) 26% (b) 20% (c) 25% (d) 30%
  40. 40.What is 10% of 200? (a) 180 (b) 40 (c) 20 (d) 200

Answer key

  1. 20%
  2. 30%
  3. 15%
  4. 60
  5. 40%
  6. 444
  7. ₹867
  8. 45
  9. 15%
  10. 252
  11. 50%
  12. 30
  13. ₹864
  14. 5%
  15. 78
  16. ₹510
  17. ₹540
  18. ₹1088
  19. 50%
  20. 14
  21. ₹1360
  22. 70
  23. 25%
  24. 10%
  25. ₹770
  26. 8
  27. 30%
  28. 20%
  29. 66
  30. 50
  31. 228
  32. 50%
  33. 30%
  34. 32
  35. 20%
  36. 5%
  37. ₹352
  38. ₹1520
  39. 25%
  40. 20

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