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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 307 · 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 ₹240 and sells it for ₹228. What is his loss percent? (a) 6% (b) 12% (c) 5% (d) 10%
  2. 2.A shopkeeper buys a toy for ₹100 and sells it for ₹150. What is his profit percent? (a) 55% (b) 45% (c) 51% (d) 50%
  3. 3.A shopkeeper buys a toy for ₹240 and sells it for ₹336. What is his profit percent? (a) 35% (b) 96% (c) 40% (d) 45%
  4. 4.What is 25% of 820? (a) 205 (b) 2050 (c) 615 (d) 410
  5. 5.A shopkeeper buys a toy for ₹160 and sells it for ₹112. What is his loss percent? (a) 35% (b) 30% (c) 25% (d) 48%
  6. 6.A shopkeeper buys a toy for ₹720 and sells it for ₹540. What is his loss percent? (a) 26% (b) 25% (c) 20% (d) 30%
  7. 7.A shopkeeper buys a toy for ₹420 and sells it for ₹336. What is his loss percent? (a) 25% (b) 84% (c) 20% (d) 15%
  8. 8.A shopkeeper buys a toy for ₹360 and sells it for ₹540. What is his profit percent? (a) 45% (b) 51% (c) 50% (d) 55%
  9. 9.What is 40% of 660? (a) 528 (b) 264 (c) 396 (d) 2640
  10. 10.A shopkeeper buys a toy for ₹100 and sells it for ₹90. What is his loss percent? (a) 10% (b) 5% (c) 11% (d) 15%
  11. 11.What is 15% of 440? (a) 374 (b) 132 (c) 66 (d) 660
  12. 12.What is 30% of 640? (a) 448 (b) 192 (c) 1920 (d) 384
  13. 13.A bag marked ₹1320 is sold at a 40% discount. What is its selling price? (a) ₹792 (b) ₹528 (c) ₹1848 (d) ₹1280
  14. 14.A bag marked ₹1100 is sold at a 50% discount. What is its selling price? (a) ₹1050 (b) ₹550 (c) ₹551 (d) ₹1650
  15. 15.A shopkeeper buys a toy for ₹180 and sells it for ₹234. What is his profit percent? (a) 25% (b) 54% (c) 30% (d) 35%
  16. 16.A bag marked ₹1800 is sold at a 20% discount. What is its selling price? (a) ₹360 (b) ₹1780 (c) ₹1440 (d) ₹2160
  17. 17.A bag marked ₹1460 is sold at a 15% discount. What is its selling price? (a) ₹1679 (b) ₹219 (c) ₹1241 (d) ₹1445
  18. 18.What is 15% of 640? (a) 192 (b) 960 (c) 544 (d) 96
  19. 19.A shopkeeper buys a toy for ₹820 and sells it for ₹492. What is his loss percent? (a) 45% (b) 41% (c) 40% (d) 35%
  20. 20.A shopkeeper buys a toy for ₹200 and sells it for ₹150. What is his loss percent? (a) 20% (b) 50% (c) 25% (d) 30%
  21. 21.What is 40% of 680? (a) 544 (b) 408 (c) 2720 (d) 272
  22. 22.A shopkeeper buys a toy for ₹860 and sells it for ₹688. What is his loss percent? (a) 20% (b) 15% (c) 21% (d) 25%
  23. 23.A bag marked ₹380 is sold at a 25% discount. What is its selling price? (a) ₹355 (b) ₹475 (c) ₹95 (d) ₹285
  24. 24.What is 30% of 440? (a) 1320 (b) 264 (c) 308 (d) 132
  25. 25.What is 10% of 60? (a) 6 (b) 12 (c) 60 (d) 54
  26. 26.A bag marked ₹320 is sold at a 40% discount. What is its selling price? (a) ₹280 (b) ₹448 (c) ₹192 (d) ₹128
  27. 27.What is 75% of 660? (a) 4950 (b) 495 (c) 990 (d) 165
  28. 28.What is 30% of 220? (a) 660 (b) 132 (c) 66 (d) 154
  29. 29.A bag marked ₹840 is sold at a 15% discount. What is its selling price? (a) ₹966 (b) ₹126 (c) ₹714 (d) ₹825
  30. 30.A bag marked ₹820 is sold at a 30% discount. What is its selling price? (a) ₹790 (b) ₹246 (c) ₹574 (d) ₹1066
  31. 31.A shopkeeper buys a toy for ₹560 and sells it for ₹700. What is his profit percent? (a) 26% (b) 25% (c) 30% (d) 20%
  32. 32.A shopkeeper buys a toy for ₹780 and sells it for ₹975. What is his profit percent? (a) 20% (b) 30% (c) 25% (d) 26%
  33. 33.What is 20% of 620? (a) 248 (b) 496 (c) 124 (d) 1240
  34. 34.A bag marked ₹1100 is sold at a 40% discount. What is its selling price? (a) ₹1540 (b) ₹660 (c) ₹1060 (d) ₹440
  35. 35.A shopkeeper buys a toy for ₹120 and sells it for ₹90. What is his loss percent? (a) 26% (b) 30% (c) 25% (d) 20%
  36. 36.A bag marked ₹620 is sold at a 30% discount. What is its selling price? (a) ₹186 (b) ₹590 (c) ₹806 (d) ₹434
  37. 37.A shopkeeper buys a toy for ₹500 and sells it for ₹750. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  38. 38.A bag marked ₹1820 is sold at a 20% discount. What is its selling price? (a) ₹364 (b) ₹1456 (c) ₹1800 (d) ₹2184
  39. 39.What is 60% of 520? (a) 3120 (b) 312 (c) 624 (d) 208
  40. 40.A shopkeeper buys a toy for ₹820 and sells it for ₹738. What is his loss percent? (a) 5% (b) 15% (c) 10% (d) 82%

Answer key

  1. 5%
  2. 50%
  3. 40%
  4. 205
  5. 30%
  6. 25%
  7. 20%
  8. 50%
  9. 264
  10. 10%
  11. 66
  12. 192
  13. ₹792
  14. ₹550
  15. 30%
  16. ₹1440
  17. ₹1241
  18. 96
  19. 40%
  20. 25%
  21. 272
  22. 20%
  23. ₹285
  24. 132
  25. 6
  26. ₹192
  27. 495
  28. 66
  29. ₹714
  30. ₹574
  31. 25%
  32. 25%
  33. 124
  34. ₹660
  35. 25%
  36. ₹434
  37. 50%
  38. ₹1456
  39. 312
  40. 10%

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