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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 918 · 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 ₹960 and sells it for ₹864. What is his loss percent? (a) 15% (b) 96% (c) 5% (d) 10%
  2. 2.What is 50% of 100? (a) 100 (b) 500 (c) 50 (d) 51
  3. 3.A shopkeeper buys a toy for ₹360 and sells it for ₹468. What is his profit percent? (a) 35% (b) 31% (c) 25% (d) 30%
  4. 4.A bag marked ₹240 is sold at a 50% discount. What is its selling price? (a) ₹360 (b) ₹120 (c) ₹190 (d) ₹121
  5. 5.A shopkeeper buys a toy for ₹120 and sells it for ₹144. What is his profit percent? (a) 24% (b) 15% (c) 20% (d) 25%
  6. 6.A shopkeeper buys a toy for ₹920 and sells it for ₹828. What is his loss percent? (a) 5% (b) 15% (c) 10% (d) 92%
  7. 7.A shopkeeper buys a toy for ₹340 and sells it for ₹238. What is his loss percent? (a) 30% (b) 31% (c) 35% (d) 25%
  8. 8.A bag marked ₹240 is sold at a 10% discount. What is its selling price? (a) ₹216 (b) ₹264 (c) ₹230 (d) ₹24
  9. 9.What is 5% of 380? (a) 361 (b) 38 (c) 19 (d) 190
  10. 10.A shopkeeper buys a toy for ₹980 and sells it for ₹833. What is his loss percent? (a) 20% (b) 16% (c) 10% (d) 15%
  11. 11.A shopkeeper buys a toy for ₹560 and sells it for ₹448. What is his loss percent? (a) 20% (b) 21% (c) 15% (d) 25%
  12. 12.A bag marked ₹380 is sold at a 50% discount. What is its selling price? (a) ₹570 (b) ₹190 (c) ₹191 (d) ₹330
  13. 13.A bag marked ₹960 is sold at a 25% discount. What is its selling price? (a) ₹720 (b) ₹935 (c) ₹240 (d) ₹1200
  14. 14.A shopkeeper buys a toy for ₹400 and sells it for ₹280. What is his loss percent? (a) 30% (b) 31% (c) 25% (d) 35%
  15. 15.What is 50% of 920? (a) 920 (b) 460 (c) 4600 (d) 461
  16. 16.A bag marked ₹560 is sold at a 40% discount. What is its selling price? (a) ₹784 (b) ₹224 (c) ₹336 (d) ₹520
  17. 17.A shopkeeper buys a toy for ₹100 and sells it for ₹125. What is his profit percent? (a) 25% (b) 30% (c) 26% (d) 20%
  18. 18.A shopkeeper buys a toy for ₹820 and sells it for ₹984. What is his profit percent? (a) 21% (b) 15% (c) 20% (d) 25%
  19. 19.A shopkeeper buys a toy for ₹280 and sells it for ₹364. What is his profit percent? (a) 25% (b) 84% (c) 30% (d) 35%
  20. 20.A shopkeeper buys a toy for ₹620 and sells it for ₹713. What is his profit percent? (a) 10% (b) 15% (c) 20% (d) 93%
  21. 21.A shopkeeper buys a toy for ₹140 and sells it for ₹210. What is his profit percent? (a) 45% (b) 70% (c) 55% (d) 50%
  22. 22.What is 20% of 500? (a) 1000 (b) 200 (c) 100 (d) 400
  23. 23.A shopkeeper buys a toy for ₹100 and sells it for ₹115. What is his profit percent? (a) 16% (b) 15% (c) 20% (d) 10%
  24. 24.What is 10% of 160? (a) 32 (b) 160 (c) 16 (d) 144
  25. 25.What is 10% of 480? (a) 48 (b) 96 (c) 480 (d) 432
  26. 26.A shopkeeper buys a toy for ₹980 and sells it for ₹784. What is his loss percent? (a) 15% (b) 21% (c) 25% (d) 20%
  27. 27.What is 10% of 580? (a) 580 (b) 116 (c) 58 (d) 522
  28. 28.What is 60% of 940? (a) 564 (b) 5640 (c) 376 (d) 1128
  29. 29.A shopkeeper buys a toy for ₹580 and sells it for ₹435. What is his loss percent? (a) 26% (b) 30% (c) 25% (d) 20%
  30. 30.What is 25% of 80? (a) 60 (b) 40 (c) 200 (d) 20
  31. 31.A bag marked ₹1020 is sold at a 30% discount. What is its selling price? (a) ₹990 (b) ₹714 (c) ₹1326 (d) ₹306
  32. 32.A shopkeeper buys a toy for ₹440 and sells it for ₹616. What is his profit percent? (a) 45% (b) 35% (c) 40% (d) 41%
  33. 33.What is 20% of 440? (a) 352 (b) 88 (c) 880 (d) 176
  34. 34.A shopkeeper buys a toy for ₹200 and sells it for ₹190. What is his loss percent? (a) 4% (b) 6% (c) 10% (d) 5%
  35. 35.What is 15% of 280? (a) 84 (b) 420 (c) 238 (d) 42
  36. 36.A shopkeeper buys a toy for ₹160 and sells it for ₹192. What is his profit percent? (a) 25% (b) 20% (c) 15% (d) 32%
  37. 37.A bag marked ₹1280 is sold at a 30% discount. What is its selling price? (a) ₹896 (b) ₹384 (c) ₹1664 (d) ₹1250
  38. 38.A shopkeeper buys a toy for ₹180 and sells it for ₹270. What is his profit percent? (a) 55% (b) 90% (c) 45% (d) 50%
  39. 39.A shopkeeper buys a toy for ₹560 and sells it for ₹588. What is his profit percent? (a) 28% (b) 6% (c) 10% (d) 5%
  40. 40.What is 10% of 760? (a) 760 (b) 684 (c) 152 (d) 76

Answer key

  1. 10%
  2. 50
  3. 30%
  4. ₹120
  5. 20%
  6. 10%
  7. 30%
  8. ₹216
  9. 19
  10. 15%
  11. 20%
  12. ₹190
  13. ₹720
  14. 30%
  15. 460
  16. ₹336
  17. 25%
  18. 20%
  19. 30%
  20. 15%
  21. 50%
  22. 100
  23. 15%
  24. 16
  25. 48
  26. 20%
  27. 58
  28. 564
  29. 25%
  30. 20
  31. ₹714
  32. 40%
  33. 88
  34. 5%
  35. 42
  36. 20%
  37. ₹896
  38. 50%
  39. 5%
  40. 76

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