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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 300 · 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 ₹816. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 21%
  2. 2.What is 25% of 280? (a) 140 (b) 210 (c) 700 (d) 70
  3. 3.A bag marked ₹1780 is sold at a 50% discount. What is its selling price? (a) ₹2670 (b) ₹891 (c) ₹890 (d) ₹1730
  4. 4.What is 15% of 340? (a) 510 (b) 289 (c) 102 (d) 51
  5. 5.A shopkeeper buys a toy for ₹320 and sells it for ₹384. What is his profit percent? (a) 64% (b) 25% (c) 15% (d) 20%
  6. 6.What is 25% of 980? (a) 2450 (b) 490 (c) 245 (d) 735
  7. 7.A bag marked ₹1780 is sold at a 15% discount. What is its selling price? (a) ₹1513 (b) ₹1765 (c) ₹2047 (d) ₹267
  8. 8.What is 60% of 260? (a) 156 (b) 1560 (c) 104 (d) 312
  9. 9.What is 15% of 560? (a) 476 (b) 84 (c) 840 (d) 168
  10. 10.A shopkeeper buys a toy for ₹120 and sells it for ₹126. What is his profit percent? (a) 4% (b) 10% (c) 6% (d) 5%
  11. 11.What is 15% of 820? (a) 246 (b) 1230 (c) 697 (d) 123
  12. 12.What is 40% of 160? (a) 64 (b) 640 (c) 96 (d) 128
  13. 13.What is 10% of 640? (a) 64 (b) 640 (c) 128 (d) 576
  14. 14.A shopkeeper buys a toy for ₹1000 and sells it for ₹850. What is his loss percent? (a) 20% (b) 10% (c) 15% (d) 16%
  15. 15.What is 15% of 60? (a) 51 (b) 90 (c) 18 (d) 9
  16. 16.A shopkeeper buys a toy for ₹720 and sells it for ₹756. What is his profit percent? (a) 5% (b) 10% (c) 6% (d) 36%
  17. 17.A bag marked ₹320 is sold at a 30% discount. What is its selling price? (a) ₹290 (b) ₹224 (c) ₹96 (d) ₹416
  18. 18.What is 10% of 360? (a) 324 (b) 72 (c) 36 (d) 360
  19. 19.A bag marked ₹1920 is sold at a 10% discount. What is its selling price? (a) ₹1728 (b) ₹2112 (c) ₹192 (d) ₹1910
  20. 20.What is 25% of 680? (a) 1700 (b) 170 (c) 340 (d) 510
  21. 21.What is 75% of 840? (a) 6300 (b) 1260 (c) 630 (d) 210
  22. 22.A shopkeeper buys a toy for ₹420 and sells it for ₹462. What is his profit percent? (a) 5% (b) 10% (c) 15% (d) 42%
  23. 23.A shopkeeper buys a toy for ₹320 and sells it for ₹400. What is his profit percent? (a) 20% (b) 25% (c) 80% (d) 30%
  24. 24.A bag marked ₹1680 is sold at a 10% discount. What is its selling price? (a) ₹1848 (b) ₹168 (c) ₹1670 (d) ₹1512
  25. 25.A shopkeeper buys a toy for ₹200 and sells it for ₹180. What is his loss percent? (a) 20% (b) 15% (c) 5% (d) 10%
  26. 26.What is 15% of 580? (a) 870 (b) 174 (c) 87 (d) 493
  27. 27.A shopkeeper buys a toy for ₹340 and sells it for ₹425. What is his profit percent? (a) 20% (b) 85% (c) 25% (d) 30%
  28. 28.A shopkeeper buys a toy for ₹800 and sells it for ₹880. What is his profit percent? (a) 15% (b) 80% (c) 5% (d) 10%
  29. 29.A bag marked ₹1680 is sold at a 30% discount. What is its selling price? (a) ₹504 (b) ₹1176 (c) ₹2184 (d) ₹1650
  30. 30.A bag marked ₹560 is sold at a 10% discount. What is its selling price? (a) ₹504 (b) ₹550 (c) ₹56 (d) ₹616
  31. 31.What is 75% of 860? (a) 6450 (b) 645 (c) 1290 (d) 215
  32. 32.What is 20% of 720? (a) 288 (b) 1440 (c) 144 (d) 576
  33. 33.A shopkeeper buys a toy for ₹420 and sells it for ₹315. What is his loss percent? (a) 20% (b) 30% (c) 26% (d) 25%
  34. 34.A shopkeeper buys a toy for ₹780 and sells it for ₹975. What is his profit percent? (a) 30% (b) 25% (c) 26% (d) 20%
  35. 35.A shopkeeper buys a toy for ₹380 and sells it for ₹285. What is his loss percent? (a) 30% (b) 20% (c) 95% (d) 25%
  36. 36.A shopkeeper buys a toy for ₹600 and sells it for ₹780. What is his profit percent? (a) 31% (b) 30% (c) 35% (d) 25%
  37. 37.A shopkeeper buys a toy for ₹540 and sells it for ₹567. What is his profit percent? (a) 27% (b) 10% (c) 6% (d) 5%
  38. 38.A shopkeeper buys a toy for ₹560 and sells it for ₹672. What is his profit percent? (a) 21% (b) 25% (c) 20% (d) 15%
  39. 39.A shopkeeper buys a toy for ₹880 and sells it for ₹704. What is his loss percent? (a) 20% (b) 25% (c) 21% (d) 15%
  40. 40.What is 20% of 660? (a) 1320 (b) 528 (c) 132 (d) 264

Answer key

  1. 20%
  2. 70
  3. ₹890
  4. 51
  5. 20%
  6. 245
  7. ₹1513
  8. 156
  9. 84
  10. 5%
  11. 123
  12. 64
  13. 64
  14. 15%
  15. 9
  16. 5%
  17. ₹224
  18. 36
  19. ₹1728
  20. 170
  21. 630
  22. 10%
  23. 25%
  24. ₹1512
  25. 10%
  26. 87
  27. 25%
  28. 10%
  29. ₹1176
  30. ₹504
  31. 645
  32. 144
  33. 25%
  34. 25%
  35. 25%
  36. 30%
  37. 5%
  38. 20%
  39. 20%
  40. 132

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