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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 910 · 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 ₹660 and sells it for ₹561. What is his loss percent? (a) 20% (b) 10% (c) 15% (d) 99%
  2. 2.What is 30% of 940? (a) 564 (b) 2820 (c) 658 (d) 282
  3. 3.A bag marked ₹1640 is sold at a 15% discount. What is its selling price? (a) ₹246 (b) ₹1886 (c) ₹1394 (d) ₹1625
  4. 4.What is 25% of 360? (a) 270 (b) 180 (c) 90 (d) 900
  5. 5.A shopkeeper buys a toy for ₹100 and sells it for ₹85. What is his loss percent? (a) 15% (b) 10% (c) 20% (d) 16%
  6. 6.What is 75% of 740? (a) 1110 (b) 185 (c) 555 (d) 5550
  7. 7.A shopkeeper buys a toy for ₹420 and sells it for ₹399. What is his loss percent? (a) 6% (b) 21% (c) 5% (d) 10%
  8. 8.A shopkeeper buys a toy for ₹960 and sells it for ₹720. What is his loss percent? (a) 20% (b) 26% (c) 25% (d) 30%
  9. 9.A shopkeeper buys a toy for ₹580 and sells it for ₹754. What is his profit percent? (a) 30% (b) 25% (c) 35% (d) 31%
  10. 10.A shopkeeper buys a toy for ₹820 and sells it for ₹902. What is his profit percent? (a) 15% (b) 10% (c) 82% (d) 5%
  11. 11.What is 40% of 660? (a) 396 (b) 2640 (c) 528 (d) 264
  12. 12.A shopkeeper buys a toy for ₹560 and sells it for ₹700. What is his profit percent? (a) 30% (b) 26% (c) 20% (d) 25%
  13. 13.A shopkeeper buys a toy for ₹480 and sells it for ₹288. What is his loss percent? (a) 45% (b) 41% (c) 35% (d) 40%
  14. 14.What is 10% of 220? (a) 44 (b) 220 (c) 22 (d) 198
  15. 15.A bag marked ₹1940 is sold at a 20% discount. What is its selling price? (a) ₹1920 (b) ₹1552 (c) ₹388 (d) ₹2328
  16. 16.What is 25% of 740? (a) 1850 (b) 555 (c) 370 (d) 185
  17. 17.What is 15% of 480? (a) 72 (b) 144 (c) 408 (d) 720
  18. 18.A shopkeeper buys a toy for ₹740 and sells it for ₹888. What is his profit percent? (a) 20% (b) 15% (c) 21% (d) 25%
  19. 19.What is 20% of 480? (a) 192 (b) 960 (c) 384 (d) 96
  20. 20.What is 30% of 300? (a) 210 (b) 90 (c) 900 (d) 180
  21. 21.A shopkeeper buys a toy for ₹280 and sells it for ₹266. What is his loss percent? (a) 6% (b) 14% (c) 5% (d) 10%
  22. 22.What is 30% of 840? (a) 2520 (b) 504 (c) 252 (d) 588
  23. 23.A shopkeeper buys a toy for ₹480 and sells it for ₹528. What is his profit percent? (a) 48% (b) 5% (c) 10% (d) 15%
  24. 24.What is 50% of 340? (a) 340 (b) 171 (c) 170 (d) 1700
  25. 25.A shopkeeper buys a toy for ₹520 and sells it for ₹780. What is his profit percent? (a) 50% (b) 55% (c) 45% (d) 51%
  26. 26.A shopkeeper buys a toy for ₹280 and sells it for ₹168. What is his loss percent? (a) 35% (b) 40% (c) 41% (d) 45%
  27. 27.A shopkeeper buys a toy for ₹300 and sells it for ₹450. What is his profit percent? (a) 50% (b) 51% (c) 45% (d) 55%
  28. 28.A bag marked ₹260 is sold at a 30% discount. What is its selling price? (a) ₹338 (b) ₹182 (c) ₹78 (d) ₹230
  29. 29.A bag marked ₹1600 is sold at a 50% discount. What is its selling price? (a) ₹1550 (b) ₹2400 (c) ₹801 (d) ₹800
  30. 30.A shopkeeper buys a toy for ₹800 and sells it for ₹920. What is his profit percent? (a) 10% (b) 15% (c) 16% (d) 20%
  31. 31.A shopkeeper buys a toy for ₹620 and sells it for ₹713. What is his profit percent? (a) 15% (b) 10% (c) 93% (d) 20%
  32. 32.A shopkeeper buys a toy for ₹960 and sells it for ₹768. What is his loss percent? (a) 25% (b) 21% (c) 20% (d) 15%
  33. 33.What is 20% of 460? (a) 92 (b) 920 (c) 184 (d) 368
  34. 34.A shopkeeper buys a toy for ₹400 and sells it for ₹600. What is his profit percent? (a) 45% (b) 51% (c) 55% (d) 50%
  35. 35.A bag marked ₹1680 is sold at a 15% discount. What is its selling price? (a) ₹1932 (b) ₹1665 (c) ₹252 (d) ₹1428
  36. 36.What is 5% of 160? (a) 80 (b) 16 (c) 8 (d) 152
  37. 37.A shopkeeper buys a toy for ₹340 and sells it for ₹408. What is his profit percent? (a) 68% (b) 15% (c) 20% (d) 25%
  38. 38.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%
  39. 39.What is 60% of 440? (a) 264 (b) 2640 (c) 176 (d) 528
  40. 40.A shopkeeper buys a toy for ₹840 and sells it for ₹1260. What is his profit percent? (a) 45% (b) 55% (c) 51% (d) 50%

Answer key

  1. 15%
  2. 282
  3. ₹1394
  4. 90
  5. 15%
  6. 555
  7. 5%
  8. 25%
  9. 30%
  10. 10%
  11. 264
  12. 25%
  13. 40%
  14. 22
  15. ₹1552
  16. 185
  17. 72
  18. 20%
  19. 96
  20. 90
  21. 5%
  22. 252
  23. 10%
  24. 170
  25. 50%
  26. 40%
  27. 50%
  28. ₹182
  29. ₹800
  30. 15%
  31. 15%
  32. 20%
  33. 92
  34. 50%
  35. ₹1428
  36. 8
  37. 20%
  38. 10%
  39. 264
  40. 50%

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