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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 248 · 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 ₹100 and sells it for ₹140. What is his profit percent? (a) 45% (b) 40% (c) 35% (d) 41%
  2. 2.A bag marked ₹520 is sold at a 15% discount. What is its selling price? (a) ₹598 (b) ₹442 (c) ₹78 (d) ₹505
  3. 3.A shopkeeper buys a toy for ₹740 and sells it for ₹814. What is his profit percent? (a) 10% (b) 15% (c) 74% (d) 5%
  4. 4.What is 15% of 120? (a) 180 (b) 36 (c) 18 (d) 102
  5. 5.A shopkeeper buys a toy for ₹980 and sells it for ₹686. What is his loss percent? (a) 31% (b) 35% (c) 30% (d) 25%
  6. 6.A shopkeeper buys a toy for ₹960 and sells it for ₹768. What is his loss percent? (a) 20% (b) 21% (c) 25% (d) 15%
  7. 7.A shopkeeper buys a toy for ₹400 and sells it for ₹360. What is his loss percent? (a) 40% (b) 5% (c) 15% (d) 10%
  8. 8.What is 10% of 540? (a) 540 (b) 486 (c) 108 (d) 54
  9. 9.What is 60% of 240? (a) 1440 (b) 144 (c) 288 (d) 96
  10. 10.A shopkeeper buys a toy for ₹240 and sells it for ₹312. What is his profit percent? (a) 30% (b) 72% (c) 25% (d) 35%
  11. 11.A bag marked ₹1060 is sold at a 50% discount. What is its selling price? (a) ₹531 (b) ₹1010 (c) ₹1590 (d) ₹530
  12. 12.What is 30% of 740? (a) 2220 (b) 444 (c) 518 (d) 222
  13. 13.A bag marked ₹420 is sold at a 10% discount. What is its selling price? (a) ₹42 (b) ₹410 (c) ₹462 (d) ₹378
  14. 14.A shopkeeper buys a toy for ₹420 and sells it for ₹630. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  15. 15.What is 10% of 500? (a) 500 (b) 50 (c) 100 (d) 450
  16. 16.A shopkeeper buys a toy for ₹820 and sells it for ₹1025. What is his profit percent? (a) 26% (b) 25% (c) 20% (d) 30%
  17. 17.What is 20% of 140? (a) 56 (b) 28 (c) 280 (d) 112
  18. 18.What is 30% of 600? (a) 1800 (b) 420 (c) 360 (d) 180
  19. 19.What is 10% of 940? (a) 846 (b) 94 (c) 188 (d) 940
  20. 20.A shopkeeper buys a toy for ₹260 and sells it for ₹182. What is his loss percent? (a) 25% (b) 78% (c) 35% (d) 30%
  21. 21.A bag marked ₹580 is sold at a 10% discount. What is its selling price? (a) ₹570 (b) ₹638 (c) ₹58 (d) ₹522
  22. 22.A shopkeeper buys a toy for ₹720 and sells it for ₹792. What is his profit percent? (a) 10% (b) 15% (c) 72% (d) 5%
  23. 23.A shopkeeper buys a toy for ₹560 and sells it for ₹392. What is his loss percent? (a) 25% (b) 35% (c) 31% (d) 30%
  24. 24.What is 20% of 440? (a) 352 (b) 88 (c) 176 (d) 880
  25. 25.A shopkeeper buys a toy for ₹380 and sells it for ₹342. What is his loss percent? (a) 10% (b) 5% (c) 15% (d) 38%
  26. 26.What is 25% of 420? (a) 105 (b) 315 (c) 210 (d) 1050
  27. 27.A shopkeeper buys a toy for ₹140 and sells it for ₹105. What is his loss percent? (a) 30% (b) 20% (c) 25% (d) 35%
  28. 28.A bag marked ₹420 is sold at a 15% discount. What is its selling price? (a) ₹483 (b) ₹405 (c) ₹357 (d) ₹63
  29. 29.A shopkeeper buys a toy for ₹440 and sells it for ₹550. What is his profit percent? (a) 30% (b) 26% (c) 25% (d) 20%
  30. 30.A shopkeeper buys a toy for ₹1000 and sells it for ₹1400. What is his profit percent? (a) 40% (b) 45% (c) 35% (d) 41%
  31. 31.What is 25% of 840? (a) 630 (b) 420 (c) 210 (d) 2100
  32. 32.What is 50% of 560? (a) 281 (b) 280 (c) 2800 (d) 560
  33. 33.A bag marked ₹780 is sold at a 10% discount. What is its selling price? (a) ₹78 (b) ₹770 (c) ₹858 (d) ₹702
  34. 34.A bag marked ₹1680 is sold at a 15% discount. What is its selling price? (a) ₹252 (b) ₹1932 (c) ₹1665 (d) ₹1428
  35. 35.A shopkeeper buys a toy for ₹340 and sells it for ₹425. What is his profit percent? (a) 30% (b) 25% (c) 20% (d) 85%
  36. 36.What is 50% of 620? (a) 3100 (b) 311 (c) 310 (d) 620
  37. 37.A bag marked ₹380 is sold at a 20% discount. What is its selling price? (a) ₹360 (b) ₹76 (c) ₹456 (d) ₹304
  38. 38.A bag marked ₹380 is sold at a 15% discount. What is its selling price? (a) ₹365 (b) ₹437 (c) ₹323 (d) ₹57
  39. 39.A shopkeeper buys a toy for ₹120 and sells it for ₹114. What is his loss percent? (a) 6% (b) 4% (c) 5% (d) 10%
  40. 40.A shopkeeper buys a toy for ₹420 and sells it for ₹462. What is his profit percent? (a) 42% (b) 15% (c) 10% (d) 5%

Answer key

  1. 40%
  2. ₹442
  3. 10%
  4. 18
  5. 30%
  6. 20%
  7. 10%
  8. 54
  9. 144
  10. 30%
  11. ₹530
  12. 222
  13. ₹378
  14. 50%
  15. 50
  16. 25%
  17. 28
  18. 180
  19. 94
  20. 30%
  21. ₹522
  22. 10%
  23. 30%
  24. 88
  25. 10%
  26. 105
  27. 25%
  28. ₹357
  29. 25%
  30. 40%
  31. 210
  32. 280
  33. ₹702
  34. ₹1428
  35. 25%
  36. 310
  37. ₹304
  38. ₹323
  39. 5%
  40. 10%

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