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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 65 · 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.

NameDateTime takenScore ___ / 40
  1. 1.What is 10% of 540? (a) 540 (b) 486 (c) 108 (d) 54
  2. 2.A bag marked ₹1320 is sold at a 15% discount. What is its selling price? (a) ₹198 (b) ₹1305 (c) ₹1518 (d) ₹1122
  3. 3.A shopkeeper buys a toy for ₹420 and sells it for ₹336. What is his loss percent? (a) 15% (b) 25% (c) 84% (d) 20%
  4. 4.What is 30% of 160? (a) 480 (b) 96 (c) 112 (d) 48
  5. 5.A shopkeeper buys a toy for ₹540 and sells it for ₹459. What is his loss percent? (a) 81% (b) 15% (c) 20% (d) 10%
  6. 6.A shopkeeper buys a toy for ₹820 and sells it for ₹656. What is his loss percent? (a) 15% (b) 21% (c) 25% (d) 20%
  7. 7.A shopkeeper buys a toy for ₹880 and sells it for ₹1056. What is his profit percent? (a) 15% (b) 25% (c) 21% (d) 20%
  8. 8.A bag marked ₹680 is sold at a 10% discount. What is its selling price? (a) ₹68 (b) ₹612 (c) ₹748 (d) ₹670
  9. 9.A bag marked ₹1580 is sold at a 30% discount. What is its selling price? (a) ₹474 (b) ₹1106 (c) ₹2054 (d) ₹1550
  10. 10.A shopkeeper buys a toy for ₹420 and sells it for ₹462. What is his profit percent? (a) 15% (b) 10% (c) 42% (d) 5%
  11. 11.What is 15% of 120? (a) 36 (b) 18 (c) 102 (d) 180
  12. 12.What is 10% of 240? (a) 216 (b) 240 (c) 48 (d) 24
  13. 13.What is 25% of 1000? (a) 250 (b) 500 (c) 750 (d) 2500
  14. 14.A shopkeeper buys a toy for ₹960 and sells it for ₹768. What is his loss percent? (a) 21% (b) 20% (c) 15% (d) 25%
  15. 15.A shopkeeper buys a toy for ₹340 and sells it for ₹442. What is his profit percent? (a) 35% (b) 25% (c) 31% (d) 30%
  16. 16.A shopkeeper buys a toy for ₹120 and sells it for ₹108. What is his loss percent? (a) 12% (b) 15% (c) 5% (d) 10%
  17. 17.A shopkeeper buys a toy for ₹840 and sells it for ₹882. What is his profit percent? (a) 5% (b) 42% (c) 10% (d) 6%
  18. 18.What is 60% of 320? (a) 128 (b) 192 (c) 1920 (d) 384
  19. 19.What is 15% of 800? (a) 240 (b) 680 (c) 1200 (d) 120
  20. 20.A shopkeeper buys a toy for ₹640 and sells it for ₹896. What is his profit percent? (a) 35% (b) 41% (c) 45% (d) 40%
  21. 21.A shopkeeper buys a toy for ₹240 and sells it for ₹192. What is his loss percent? (a) 15% (b) 48% (c) 25% (d) 20%
  22. 22.What is 25% of 160? (a) 120 (b) 40 (c) 400 (d) 80
  23. 23.A bag marked ₹1720 is sold at a 15% discount. What is its selling price? (a) ₹1978 (b) ₹1462 (c) ₹258 (d) ₹1705
  24. 24.A bag marked ₹960 is sold at a 15% discount. What is its selling price? (a) ₹945 (b) ₹816 (c) ₹1104 (d) ₹144
  25. 25.A shopkeeper buys a toy for ₹220 and sells it for ₹209. What is his loss percent? (a) 10% (b) 11% (c) 6% (d) 5%
  26. 26.What is 10% of 40? (a) 40 (b) 36 (c) 8 (d) 4
  27. 27.A bag marked ₹440 is sold at a 40% discount. What is its selling price? (a) ₹616 (b) ₹264 (c) ₹176 (d) ₹400
  28. 28.A bag marked ₹1980 is sold at a 15% discount. What is its selling price? (a) ₹297 (b) ₹2277 (c) ₹1683 (d) ₹1965
  29. 29.A shopkeeper buys a toy for ₹600 and sells it for ₹780. What is his profit percent? (a) 25% (b) 31% (c) 30% (d) 35%
  30. 30.A shopkeeper buys a toy for ₹680 and sells it for ₹544. What is his loss percent? (a) 15% (b) 25% (c) 20% (d) 21%
  31. 31.What is 50% of 60? (a) 30 (b) 31 (c) 60 (d) 300
  32. 32.A bag marked ₹460 is sold at a 30% discount. What is its selling price? (a) ₹430 (b) ₹138 (c) ₹322 (d) ₹598
  33. 33.What is 5% of 820? (a) 41 (b) 779 (c) 82 (d) 410
  34. 34.A shopkeeper buys a toy for ₹700 and sells it for ₹595. What is his loss percent? (a) 15% (b) 16% (c) 20% (d) 10%
  35. 35.What is 40% of 280? (a) 224 (b) 168 (c) 1120 (d) 112
  36. 36.A bag marked ₹1940 is sold at a 50% discount. What is its selling price? (a) ₹1890 (b) ₹971 (c) ₹2910 (d) ₹970
  37. 37.What is 75% of 560? (a) 140 (b) 840 (c) 4200 (d) 420
  38. 38.What is 10% of 920? (a) 92 (b) 828 (c) 184 (d) 920
  39. 39.A bag marked ₹880 is sold at a 15% discount. What is its selling price? (a) ₹132 (b) ₹865 (c) ₹1012 (d) ₹748
  40. 40.A shopkeeper buys a toy for ₹980 and sells it for ₹882. What is his loss percent? (a) 10% (b) 98% (c) 5% (d) 15%

Answer key

  1. 54
  2. ₹1122
  3. 20%
  4. 48
  5. 15%
  6. 20%
  7. 20%
  8. ₹612
  9. ₹1106
  10. 10%
  11. 18
  12. 24
  13. 250
  14. 20%
  15. 30%
  16. 10%
  17. 5%
  18. 192
  19. 120
  20. 40%
  21. 20%
  22. 40
  23. ₹1462
  24. ₹816
  25. 5%
  26. 4
  27. ₹264
  28. ₹1683
  29. 30%
  30. 20%
  31. 30
  32. ₹322
  33. 41
  34. 15%
  35. 112
  36. ₹970
  37. 420
  38. 92
  39. ₹748
  40. 10%

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