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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 311 · 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 ₹760 and sells it for ₹570. What is his loss percent? (a) 25% (b) 26% (c) 20% (d) 30%
  2. 2.A shopkeeper buys a toy for ₹840 and sells it for ₹798. What is his loss percent? (a) 6% (b) 42% (c) 10% (d) 5%
  3. 3.A bag marked ₹1300 is sold at a 10% discount. What is its selling price? (a) ₹1290 (b) ₹1170 (c) ₹130 (d) ₹1430
  4. 4.A bag marked ₹340 is sold at a 30% discount. What is its selling price? (a) ₹102 (b) ₹442 (c) ₹238 (d) ₹310
  5. 5.A shopkeeper buys a toy for ₹880 and sells it for ₹1144. What is his profit percent? (a) 25% (b) 35% (c) 31% (d) 30%
  6. 6.A shopkeeper buys a toy for ₹660 and sells it for ₹759. What is his profit percent? (a) 15% (b) 10% (c) 20% (d) 99%
  7. 7.A shopkeeper buys a toy for ₹720 and sells it for ₹828. What is his profit percent? (a) 20% (b) 10% (c) 15% (d) 16%
  8. 8.What is 40% of 880? (a) 528 (b) 704 (c) 352 (d) 3520
  9. 9.What is 60% of 480? (a) 576 (b) 192 (c) 288 (d) 2880
  10. 10.What is 30% of 620? (a) 372 (b) 186 (c) 1860 (d) 434
  11. 11.A bag marked ₹1140 is sold at a 20% discount. What is its selling price? (a) ₹228 (b) ₹912 (c) ₹1120 (d) ₹1368
  12. 12.A shopkeeper buys a toy for ₹300 and sells it for ₹180. What is his loss percent? (a) 45% (b) 41% (c) 40% (d) 35%
  13. 13.What is 75% of 240? (a) 360 (b) 1800 (c) 180 (d) 60
  14. 14.What is 20% of 240? (a) 480 (b) 96 (c) 48 (d) 192
  15. 15.What is 5% of 280? (a) 140 (b) 14 (c) 28 (d) 266
  16. 16.A bag marked ₹1120 is sold at a 25% discount. What is its selling price? (a) ₹840 (b) ₹1095 (c) ₹280 (d) ₹1400
  17. 17.A shopkeeper buys a toy for ₹840 and sells it for ₹504. What is his loss percent? (a) 45% (b) 35% (c) 41% (d) 40%
  18. 18.A bag marked ₹220 is sold at a 10% discount. What is its selling price? (a) ₹210 (b) ₹22 (c) ₹198 (d) ₹242
  19. 19.A shopkeeper buys a toy for ₹660 and sells it for ₹561. What is his loss percent? (a) 10% (b) 15% (c) 20% (d) 99%
  20. 20.A shopkeeper buys a toy for ₹840 and sells it for ₹714. What is his loss percent? (a) 16% (b) 15% (c) 20% (d) 10%
  21. 21.What is 60% of 220? (a) 132 (b) 1320 (c) 88 (d) 264
  22. 22.What is 75% of 820? (a) 6150 (b) 1230 (c) 205 (d) 615
  23. 23.A bag marked ₹1800 is sold at a 15% discount. What is its selling price? (a) ₹1785 (b) ₹1530 (c) ₹270 (d) ₹2070
  24. 24.A shopkeeper buys a toy for ₹560 and sells it for ₹840. What is his profit percent? (a) 45% (b) 50% (c) 55% (d) 51%
  25. 25.A bag marked ₹1440 is sold at a 25% discount. What is its selling price? (a) ₹360 (b) ₹1080 (c) ₹1800 (d) ₹1415
  26. 26.What is 60% of 960? (a) 1152 (b) 384 (c) 576 (d) 5760
  27. 27.What is 10% of 680? (a) 680 (b) 136 (c) 68 (d) 612
  28. 28.A bag marked ₹520 is sold at a 10% discount. What is its selling price? (a) ₹52 (b) ₹572 (c) ₹468 (d) ₹510
  29. 29.What is 20% of 960? (a) 1920 (b) 768 (c) 192 (d) 384
  30. 30.What is 20% of 220? (a) 176 (b) 44 (c) 88 (d) 440
  31. 31.A bag marked ₹1000 is sold at a 30% discount. What is its selling price? (a) ₹1300 (b) ₹700 (c) ₹300 (d) ₹970
  32. 32.A bag marked ₹1920 is sold at a 15% discount. What is its selling price? (a) ₹2208 (b) ₹288 (c) ₹1905 (d) ₹1632
  33. 33.A bag marked ₹860 is sold at a 25% discount. What is its selling price? (a) ₹645 (b) ₹835 (c) ₹215 (d) ₹1075
  34. 34.What is 50% of 180? (a) 900 (b) 90 (c) 180 (d) 91
  35. 35.What is 25% of 220? (a) 55 (b) 550 (c) 110 (d) 165
  36. 36.What is 60% of 900? (a) 360 (b) 540 (c) 5400 (d) 1080
  37. 37.A shopkeeper buys a toy for ₹160 and sells it for ₹200. What is his profit percent? (a) 25% (b) 20% (c) 30% (d) 40%
  38. 38.A shopkeeper buys a toy for ₹940 and sells it for ₹1034. What is his profit percent? (a) 5% (b) 94% (c) 10% (d) 15%
  39. 39.A shopkeeper buys a toy for ₹360 and sells it for ₹450. What is his profit percent? (a) 90% (b) 25% (c) 30% (d) 20%
  40. 40.A shopkeeper buys a toy for ₹260 and sells it for ₹182. What is his loss percent? (a) 78% (b) 25% (c) 30% (d) 35%

Answer key

  1. 25%
  2. 5%
  3. ₹1170
  4. ₹238
  5. 30%
  6. 15%
  7. 15%
  8. 352
  9. 288
  10. 186
  11. ₹912
  12. 40%
  13. 180
  14. 48
  15. 14
  16. ₹840
  17. 40%
  18. ₹198
  19. 15%
  20. 15%
  21. 132
  22. 615
  23. ₹1530
  24. 50%
  25. ₹1080
  26. 576
  27. 68
  28. ₹468
  29. 192
  30. 44
  31. ₹700
  32. ₹1632
  33. ₹645
  34. 90
  35. 55
  36. 540
  37. 25%
  38. 10%
  39. 25%
  40. 30%

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