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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 47 · 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 25% of 840? (a) 420 (b) 2100 (c) 630 (d) 210
  2. 2.A shopkeeper buys a toy for ₹360 and sells it for ₹288. What is his loss percent? (a) 15% (b) 20% (c) 72% (d) 25%
  3. 3.A shopkeeper buys a toy for ₹740 and sells it for ₹629. What is his loss percent? (a) 10% (b) 15% (c) 20% (d) 16%
  4. 4.What is 40% of 360? (a) 216 (b) 288 (c) 1440 (d) 144
  5. 5.What is 15% of 900? (a) 1350 (b) 135 (c) 765 (d) 270
  6. 6.A shopkeeper buys a toy for ₹140 and sells it for ₹112. What is his loss percent? (a) 25% (b) 28% (c) 15% (d) 20%
  7. 7.What is 25% of 120? (a) 300 (b) 60 (c) 90 (d) 30
  8. 8.A shopkeeper buys a toy for ₹740 and sells it for ₹925. What is his profit percent? (a) 20% (b) 26% (c) 25% (d) 30%
  9. 9.What is 60% of 340? (a) 136 (b) 408 (c) 204 (d) 2040
  10. 10.A shopkeeper buys a toy for ₹340 and sells it for ₹357. What is his profit percent? (a) 5% (b) 6% (c) 10% (d) 17%
  11. 11.A shopkeeper buys a toy for ₹900 and sells it for ₹630. What is his loss percent? (a) 35% (b) 25% (c) 31% (d) 30%
  12. 12.What is 20% of 660? (a) 528 (b) 1320 (c) 132 (d) 264
  13. 13.A shopkeeper buys a toy for ₹100 and sells it for ₹90. What is his loss percent? (a) 5% (b) 15% (c) 10% (d) 11%
  14. 14.A shopkeeper buys a toy for ₹660 and sells it for ₹462. What is his loss percent? (a) 35% (b) 31% (c) 30% (d) 25%
  15. 15.What is 5% of 220? (a) 209 (b) 11 (c) 22 (d) 110
  16. 16.A bag marked ₹240 is sold at a 25% discount. What is its selling price? (a) ₹300 (b) ₹60 (c) ₹215 (d) ₹180
  17. 17.A bag marked ₹720 is sold at a 40% discount. What is its selling price? (a) ₹432 (b) ₹1008 (c) ₹680 (d) ₹288
  18. 18.A shopkeeper buys a toy for ₹120 and sells it for ₹180. What is his profit percent? (a) 45% (b) 55% (c) 60% (d) 50%
  19. 19.What is 20% of 560? (a) 1120 (b) 448 (c) 224 (d) 112
  20. 20.What is 25% of 160? (a) 120 (b) 80 (c) 400 (d) 40
  21. 21.What is 20% of 900? (a) 720 (b) 180 (c) 360 (d) 1800
  22. 22.A shopkeeper buys a toy for ₹300 and sells it for ₹210. What is his loss percent? (a) 90% (b) 35% (c) 25% (d) 30%
  23. 23.What is 60% of 280? (a) 336 (b) 1680 (c) 112 (d) 168
  24. 24.A bag marked ₹620 is sold at a 15% discount. What is its selling price? (a) ₹605 (b) ₹93 (c) ₹527 (d) ₹713
  25. 25.A shopkeeper buys a toy for ₹880 and sells it for ₹704. What is his loss percent? (a) 20% (b) 15% (c) 21% (d) 25%
  26. 26.A shopkeeper buys a toy for ₹1000 and sells it for ₹1150. What is his profit percent? (a) 20% (b) 10% (c) 16% (d) 15%
  27. 27.A shopkeeper buys a toy for ₹120 and sells it for ₹138. What is his profit percent? (a) 20% (b) 10% (c) 18% (d) 15%
  28. 28.A bag marked ₹1420 is sold at a 50% discount. What is its selling price? (a) ₹711 (b) ₹1370 (c) ₹2130 (d) ₹710
  29. 29.A shopkeeper buys a toy for ₹640 and sells it for ₹608. What is his loss percent? (a) 6% (b) 32% (c) 10% (d) 5%
  30. 30.What is 75% of 940? (a) 1410 (b) 235 (c) 7050 (d) 705
  31. 31.What is 15% of 240? (a) 204 (b) 72 (c) 36 (d) 360
  32. 32.A bag marked ₹1180 is sold at a 10% discount. What is its selling price? (a) ₹118 (b) ₹1170 (c) ₹1062 (d) ₹1298
  33. 33.A shopkeeper buys a toy for ₹460 and sells it for ₹506. What is his profit percent? (a) 10% (b) 5% (c) 46% (d) 15%
  34. 34.A bag marked ₹1140 is sold at a 20% discount. What is its selling price? (a) ₹1368 (b) ₹228 (c) ₹1120 (d) ₹912
  35. 35.What is 30% of 660? (a) 396 (b) 462 (c) 198 (d) 1980
  36. 36.A shopkeeper buys a toy for ₹860 and sells it for ₹774. What is his loss percent? (a) 15% (b) 5% (c) 86% (d) 10%
  37. 37.What is 10% of 660? (a) 132 (b) 66 (c) 660 (d) 594
  38. 38.A bag marked ₹1460 is sold at a 25% discount. What is its selling price? (a) ₹1435 (b) ₹365 (c) ₹1095 (d) ₹1825
  39. 39.A shopkeeper buys a toy for ₹780 and sells it for ₹741. What is his loss percent? (a) 39% (b) 5% (c) 10% (d) 6%
  40. 40.A shopkeeper buys a toy for ₹200 and sells it for ₹150. What is his loss percent? (a) 20% (b) 50% (c) 25% (d) 30%

Answer key

  1. 210
  2. 20%
  3. 15%
  4. 144
  5. 135
  6. 20%
  7. 30
  8. 25%
  9. 204
  10. 5%
  11. 30%
  12. 132
  13. 10%
  14. 30%
  15. 11
  16. ₹180
  17. ₹432
  18. 50%
  19. 112
  20. 40
  21. 180
  22. 30%
  23. 168
  24. ₹527
  25. 20%
  26. 15%
  27. 15%
  28. ₹710
  29. 5%
  30. 705
  31. 36
  32. ₹1062
  33. 10%
  34. ₹912
  35. 198
  36. 10%
  37. 66
  38. ₹1095
  39. 5%
  40. 25%

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