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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 129 · 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 ₹680 and sells it for ₹782. What is his profit percent? (a) 15% (b) 10% (c) 16% (d) 20%
  2. 2.What is 5% of 200? (a) 10 (b) 20 (c) 190 (d) 100
  3. 3.A shopkeeper buys a toy for ₹120 and sells it for ₹84. What is his loss percent? (a) 35% (b) 30% (c) 25% (d) 36%
  4. 4.A bag marked ₹1600 is sold at a 50% discount. What is its selling price? (a) ₹1550 (b) ₹800 (c) ₹2400 (d) ₹801
  5. 5.A shopkeeper buys a toy for ₹960 and sells it for ₹1248. What is his profit percent? (a) 35% (b) 30% (c) 31% (d) 25%
  6. 6.What is 60% of 160? (a) 96 (b) 64 (c) 192 (d) 960
  7. 7.A shopkeeper buys a toy for ₹960 and sells it for ₹816. What is his loss percent? (a) 15% (b) 20% (c) 10% (d) 16%
  8. 8.A shopkeeper buys a toy for ₹780 and sells it for ₹1170. What is his profit percent? (a) 45% (b) 51% (c) 50% (d) 55%
  9. 9.A shopkeeper buys a toy for ₹800 and sells it for ₹640. What is his loss percent? (a) 20% (b) 15% (c) 25% (d) 21%
  10. 10.What is 10% of 940? (a) 846 (b) 188 (c) 94 (d) 940
  11. 11.What is 10% of 340? (a) 340 (b) 34 (c) 306 (d) 68
  12. 12.What is 5% of 840? (a) 420 (b) 84 (c) 798 (d) 42
  13. 13.A bag marked ₹500 is sold at a 10% discount. What is its selling price? (a) ₹490 (b) ₹550 (c) ₹50 (d) ₹450
  14. 14.What is 60% of 500? (a) 200 (b) 300 (c) 3000 (d) 600
  15. 15.A bag marked ₹500 is sold at a 25% discount. What is its selling price? (a) ₹625 (b) ₹125 (c) ₹475 (d) ₹375
  16. 16.A bag marked ₹820 is sold at a 25% discount. What is its selling price? (a) ₹795 (b) ₹205 (c) ₹615 (d) ₹1025
  17. 17.What is 40% of 980? (a) 588 (b) 3920 (c) 784 (d) 392
  18. 18.What is 50% of 640? (a) 321 (b) 320 (c) 640 (d) 3200
  19. 19.A shopkeeper buys a toy for ₹260 and sells it for ₹286. What is his profit percent? (a) 26% (b) 5% (c) 10% (d) 15%
  20. 20.A shopkeeper buys a toy for ₹920 and sells it for ₹644. What is his loss percent? (a) 30% (b) 35% (c) 31% (d) 25%
  21. 21.A shopkeeper buys a toy for ₹840 and sells it for ₹1092. What is his profit percent? (a) 35% (b) 31% (c) 25% (d) 30%
  22. 22.What is 75% of 40? (a) 10 (b) 60 (c) 300 (d) 30
  23. 23.A bag marked ₹1520 is sold at a 40% discount. What is its selling price? (a) ₹608 (b) ₹912 (c) ₹2128 (d) ₹1480
  24. 24.A shopkeeper buys a toy for ₹240 and sells it for ₹204. What is his loss percent? (a) 36% (b) 10% (c) 15% (d) 20%
  25. 25.A shopkeeper buys a toy for ₹640 and sells it for ₹512. What is his loss percent? (a) 21% (b) 20% (c) 15% (d) 25%
  26. 26.A shopkeeper buys a toy for ₹820 and sells it for ₹779. What is his loss percent? (a) 5% (b) 6% (c) 10% (d) 41%
  27. 27.What is 10% of 240? (a) 24 (b) 48 (c) 240 (d) 216
  28. 28.What is 15% of 740? (a) 222 (b) 1110 (c) 629 (d) 111
  29. 29.A shopkeeper buys a toy for ₹560 and sells it for ₹840. What is his profit percent? (a) 55% (b) 50% (c) 51% (d) 45%
  30. 30.A bag marked ₹1720 is sold at a 40% discount. What is its selling price? (a) ₹1680 (b) ₹1032 (c) ₹2408 (d) ₹688
  31. 31.A bag marked ₹1020 is sold at a 30% discount. What is its selling price? (a) ₹990 (b) ₹1326 (c) ₹306 (d) ₹714
  32. 32.What is 15% of 80? (a) 12 (b) 24 (c) 68 (d) 120
  33. 33.What is 50% of 880? (a) 441 (b) 880 (c) 4400 (d) 440
  34. 34.A shopkeeper buys a toy for ₹240 and sells it for ₹252. What is his profit percent? (a) 6% (b) 10% (c) 5% (d) 12%
  35. 35.A bag marked ₹1080 is sold at a 10% discount. What is its selling price? (a) ₹972 (b) ₹1070 (c) ₹108 (d) ₹1188
  36. 36.A bag marked ₹540 is sold at a 10% discount. What is its selling price? (a) ₹594 (b) ₹486 (c) ₹530 (d) ₹54
  37. 37.A shopkeeper buys a toy for ₹480 and sells it for ₹432. What is his loss percent? (a) 5% (b) 10% (c) 48% (d) 15%
  38. 38.What is 40% of 400? (a) 1600 (b) 160 (c) 240 (d) 320
  39. 39.A shopkeeper buys a toy for ₹720 and sells it for ₹1008. What is his profit percent? (a) 41% (b) 40% (c) 35% (d) 45%
  40. 40.A bag marked ₹340 is sold at a 20% discount. What is its selling price? (a) ₹272 (b) ₹320 (c) ₹68 (d) ₹408

Answer key

  1. 15%
  2. 10
  3. 30%
  4. ₹800
  5. 30%
  6. 96
  7. 15%
  8. 50%
  9. 20%
  10. 94
  11. 34
  12. 42
  13. ₹450
  14. 300
  15. ₹375
  16. ₹615
  17. 392
  18. 320
  19. 10%
  20. 30%
  21. 30%
  22. 30
  23. ₹912
  24. 15%
  25. 20%
  26. 5%
  27. 24
  28. 111
  29. 50%
  30. ₹1032
  31. ₹714
  32. 12
  33. 440
  34. 5%
  35. ₹972
  36. ₹486
  37. 10%
  38. 160
  39. 40%
  40. ₹272

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