← Percentages, profit and loss lesson New set →

Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 98 · 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.A shopkeeper buys a toy for ₹520 and sells it for ₹598. What is his profit percent? (a) 15% (b) 20% (c) 78% (d) 10%
  2. 2.What is 30% of 180? (a) 54 (b) 108 (c) 540 (d) 126
  3. 3.A shopkeeper buys a toy for ₹200 and sells it for ₹280. What is his profit percent? (a) 45% (b) 35% (c) 80% (d) 40%
  4. 4.A shopkeeper buys a toy for ₹680 and sells it for ₹714. What is his profit percent? (a) 10% (b) 5% (c) 34% (d) 6%
  5. 5.A shopkeeper buys a toy for ₹420 and sells it for ₹462. What is his profit percent? (a) 42% (b) 5% (c) 10% (d) 15%
  6. 6.A shopkeeper buys a toy for ₹160 and sells it for ₹240. What is his profit percent? (a) 80% (b) 55% (c) 45% (d) 50%
  7. 7.A shopkeeper buys a toy for ₹420 and sells it for ₹546. What is his profit percent? (a) 30% (b) 25% (c) 31% (d) 35%
  8. 8.A shopkeeper buys a toy for ₹1000 and sells it for ₹600. What is his loss percent? (a) 40% (b) 35% (c) 45% (d) 41%
  9. 9.A shopkeeper buys a toy for ₹740 and sells it for ₹888. What is his profit percent? (a) 15% (b) 21% (c) 20% (d) 25%
  10. 10.A shopkeeper buys a toy for ₹580 and sells it for ₹551. What is his loss percent? (a) 10% (b) 5% (c) 6% (d) 29%
  11. 11.A shopkeeper buys a toy for ₹180 and sells it for ₹171. What is his loss percent? (a) 9% (b) 5% (c) 10% (d) 6%
  12. 12.A shopkeeper buys a toy for ₹660 and sells it for ₹495. What is his loss percent? (a) 26% (b) 30% (c) 25% (d) 20%
  13. 13.A shopkeeper buys a toy for ₹500 and sells it for ₹425. What is his loss percent? (a) 75% (b) 20% (c) 10% (d) 15%
  14. 14.A bag marked ₹1140 is sold at a 50% discount. What is its selling price? (a) ₹571 (b) ₹570 (c) ₹1710 (d) ₹1090
  15. 15.A bag marked ₹620 is sold at a 20% discount. What is its selling price? (a) ₹600 (b) ₹496 (c) ₹124 (d) ₹744
  16. 16.A shopkeeper buys a toy for ₹280 and sells it for ₹238. What is his loss percent? (a) 10% (b) 20% (c) 15% (d) 42%
  17. 17.A shopkeeper buys a toy for ₹300 and sells it for ₹390. What is his profit percent? (a) 35% (b) 25% (c) 90% (d) 30%
  18. 18.A bag marked ₹1700 is sold at a 50% discount. What is its selling price? (a) ₹1650 (b) ₹850 (c) ₹851 (d) ₹2550
  19. 19.What is 60% of 940? (a) 564 (b) 376 (c) 5640 (d) 1128
  20. 20.What is 30% of 660? (a) 462 (b) 198 (c) 1980 (d) 396
  21. 21.A bag marked ₹860 is sold at a 20% discount. What is its selling price? (a) ₹1032 (b) ₹172 (c) ₹688 (d) ₹840
  22. 22.A shopkeeper buys a toy for ₹920 and sells it for ₹782. What is his loss percent? (a) 16% (b) 15% (c) 20% (d) 10%
  23. 23.A shopkeeper buys a toy for ₹680 and sells it for ₹612. What is his loss percent? (a) 68% (b) 5% (c) 15% (d) 10%
  24. 24.A shopkeeper buys a toy for ₹440 and sells it for ₹374. What is his loss percent? (a) 20% (b) 66% (c) 10% (d) 15%
  25. 25.What is 40% of 340? (a) 204 (b) 1360 (c) 136 (d) 272
  26. 26.A shopkeeper buys a toy for ₹100 and sells it for ₹75. What is his loss percent? (a) 25% (b) 26% (c) 30% (d) 20%
  27. 27.What is 20% of 480? (a) 384 (b) 960 (c) 96 (d) 192
  28. 28.What is 5% of 700? (a) 35 (b) 70 (c) 350 (d) 665
  29. 29.What is 30% of 120? (a) 360 (b) 72 (c) 36 (d) 84
  30. 30.A bag marked ₹1600 is sold at a 40% discount. What is its selling price? (a) ₹960 (b) ₹2240 (c) ₹640 (d) ₹1560
  31. 31.What is 15% of 660? (a) 561 (b) 198 (c) 990 (d) 99
  32. 32.A shopkeeper buys a toy for ₹300 and sells it for ₹210. What is his loss percent? (a) 30% (b) 90% (c) 35% (d) 25%
  33. 33.A bag marked ₹2000 is sold at a 10% discount. What is its selling price? (a) ₹2200 (b) ₹1800 (c) ₹1990 (d) ₹200
  34. 34.What is 5% of 40? (a) 2 (b) 38 (c) 4 (d) 20
  35. 35.A shopkeeper buys a toy for ₹920 and sells it for ₹1104. What is his profit percent? (a) 25% (b) 15% (c) 20% (d) 21%
  36. 36.What is 15% of 780? (a) 234 (b) 663 (c) 117 (d) 1170
  37. 37.A shopkeeper buys a toy for ₹120 and sells it for ₹96. What is his loss percent? (a) 25% (b) 24% (c) 20% (d) 15%
  38. 38.What is 50% of 520? (a) 261 (b) 2600 (c) 520 (d) 260
  39. 39.What is 25% of 100? (a) 250 (b) 25 (c) 75 (d) 50
  40. 40.What is 30% of 380? (a) 266 (b) 1140 (c) 114 (d) 228

Answer key

  1. 15%
  2. 54
  3. 40%
  4. 5%
  5. 10%
  6. 50%
  7. 30%
  8. 40%
  9. 20%
  10. 5%
  11. 5%
  12. 25%
  13. 15%
  14. ₹570
  15. ₹496
  16. 15%
  17. 30%
  18. ₹850
  19. 564
  20. 198
  21. ₹688
  22. 15%
  23. 10%
  24. 15%
  25. 136
  26. 25%
  27. 96
  28. 35
  29. 36
  30. ₹960
  31. 99
  32. 30%
  33. ₹1800
  34. 2
  35. 20%
  36. 117
  37. 20%
  38. 260
  39. 25
  40. 114

Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad