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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 913 · 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 ₹300 and sells it for ₹345. What is his profit percent? (a) 15% (b) 10% (c) 20% (d) 45%
  2. 2.A shopkeeper buys a toy for ₹300 and sells it for ₹420. What is his profit percent? (a) 35% (b) 45% (c) 41% (d) 40%
  3. 3.A bag marked ₹580 is sold at a 50% discount. What is its selling price? (a) ₹530 (b) ₹290 (c) ₹870 (d) ₹291
  4. 4.A shopkeeper buys a toy for ₹360 and sells it for ₹342. What is his loss percent? (a) 18% (b) 5% (c) 10% (d) 6%
  5. 5.What is 5% of 320? (a) 304 (b) 16 (c) 32 (d) 160
  6. 6.A shopkeeper buys a toy for ₹300 and sells it for ₹255. What is his loss percent? (a) 10% (b) 20% (c) 45% (d) 15%
  7. 7.What is 15% of 40? (a) 12 (b) 60 (c) 34 (d) 6
  8. 8.A bag marked ₹700 is sold at a 10% discount. What is its selling price? (a) ₹690 (b) ₹630 (c) ₹70 (d) ₹770
  9. 9.What is 15% of 920? (a) 138 (b) 782 (c) 1380 (d) 276
  10. 10.What is 10% of 180? (a) 36 (b) 162 (c) 180 (d) 18
  11. 11.A bag marked ₹1660 is sold at a 15% discount. What is its selling price? (a) ₹249 (b) ₹1645 (c) ₹1411 (d) ₹1909
  12. 12.A shopkeeper buys a toy for ₹680 and sells it for ₹544. What is his loss percent? (a) 20% (b) 21% (c) 25% (d) 15%
  13. 13.What is 25% of 260? (a) 195 (b) 130 (c) 65 (d) 650
  14. 14.A shopkeeper buys a toy for ₹840 and sells it for ₹924. What is his profit percent? (a) 10% (b) 84% (c) 5% (d) 15%
  15. 15.What is 15% of 320? (a) 272 (b) 480 (c) 48 (d) 96
  16. 16.What is 30% of 940? (a) 2820 (b) 564 (c) 658 (d) 282
  17. 17.What is 15% of 540? (a) 162 (b) 81 (c) 810 (d) 459
  18. 18.What is 40% of 700? (a) 280 (b) 2800 (c) 420 (d) 560
  19. 19.What is 75% of 880? (a) 6600 (b) 1320 (c) 220 (d) 660
  20. 20.What is 60% of 240? (a) 96 (b) 1440 (c) 144 (d) 288
  21. 21.A bag marked ₹1700 is sold at a 40% discount. What is its selling price? (a) ₹1660 (b) ₹1020 (c) ₹2380 (d) ₹680
  22. 22.A shopkeeper buys a toy for ₹520 and sells it for ₹546. What is his profit percent? (a) 26% (b) 10% (c) 6% (d) 5%
  23. 23.What is 25% of 320? (a) 160 (b) 80 (c) 240 (d) 800
  24. 24.A shopkeeper buys a toy for ₹680 and sells it for ₹612. What is his loss percent? (a) 5% (b) 68% (c) 15% (d) 10%
  25. 25.A bag marked ₹800 is sold at a 20% discount. What is its selling price? (a) ₹780 (b) ₹640 (c) ₹160 (d) ₹960
  26. 26.What is 75% of 340? (a) 510 (b) 85 (c) 255 (d) 2550
  27. 27.A shopkeeper buys a toy for ₹240 and sells it for ₹144. What is his loss percent? (a) 35% (b) 45% (c) 96% (d) 40%
  28. 28.What is 30% of 800? (a) 240 (b) 560 (c) 480 (d) 2400
  29. 29.A shopkeeper buys a toy for ₹720 and sells it for ₹1008. What is his profit percent? (a) 41% (b) 40% (c) 45% (d) 35%
  30. 30.A bag marked ₹1760 is sold at a 30% discount. What is its selling price? (a) ₹528 (b) ₹1730 (c) ₹1232 (d) ₹2288
  31. 31.A bag marked ₹1300 is sold at a 30% discount. What is its selling price? (a) ₹1270 (b) ₹1690 (c) ₹390 (d) ₹910
  32. 32.A shopkeeper buys a toy for ₹640 and sells it for ₹576. What is his loss percent? (a) 10% (b) 64% (c) 15% (d) 5%
  33. 33.A bag marked ₹400 is sold at a 40% discount. What is its selling price? (a) ₹560 (b) ₹360 (c) ₹240 (d) ₹160
  34. 34.A bag marked ₹1120 is sold at a 30% discount. What is its selling price? (a) ₹336 (b) ₹1456 (c) ₹784 (d) ₹1090
  35. 35.What is 75% of 160? (a) 40 (b) 1200 (c) 240 (d) 120
  36. 36.A shopkeeper buys a toy for ₹480 and sells it for ₹432. What is his loss percent? (a) 5% (b) 48% (c) 10% (d) 15%
  37. 37.A shopkeeper buys a toy for ₹820 and sells it for ₹615. What is his loss percent? (a) 26% (b) 25% (c) 20% (d) 30%
  38. 38.A shopkeeper buys a toy for ₹340 and sells it for ₹323. What is his loss percent? (a) 6% (b) 10% (c) 5% (d) 17%
  39. 39.A shopkeeper buys a toy for ₹960 and sells it for ₹1200. What is his profit percent? (a) 26% (b) 20% (c) 30% (d) 25%
  40. 40.A shopkeeper buys a toy for ₹400 and sells it for ₹420. What is his profit percent? (a) 6% (b) 20% (c) 10% (d) 5%

Answer key

  1. 15%
  2. 40%
  3. ₹290
  4. 5%
  5. 16
  6. 15%
  7. 6
  8. ₹630
  9. 138
  10. 18
  11. ₹1411
  12. 20%
  13. 65
  14. 10%
  15. 48
  16. 282
  17. 81
  18. 280
  19. 660
  20. 144
  21. ₹1020
  22. 5%
  23. 80
  24. 10%
  25. ₹640
  26. 255
  27. 40%
  28. 240
  29. 40%
  30. ₹1232
  31. ₹910
  32. 10%
  33. ₹240
  34. ₹784
  35. 120
  36. 10%
  37. 25%
  38. 5%
  39. 25%
  40. 5%

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