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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 865 · 40 questions
TalentJR

The method (Total first): Total = add every value. Average = total ÷ number of rows. Percent of total = that value ÷ total × 100. Most/fewest: compare all the values. Difference = bigger − smaller.

NameDateTime takenScore ___ / 40
  1. 1.Visitors to a science museum
    Jan: 350
    Feb: 250
    Mar: 100
    Apr: 50
    May: 250
    How many more visitors are there for Jan than for Feb?
  2. 2.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 15
    Apr: 25
    May: 30
    Which month has the most visitors?     (a) Feb (b) May (c) Jan (d) Mar
  3. 3.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 70
    Apr: 40
    May: 20
    The number for Apr is what percent of the total?
  4. 4.Students who chose each subject
    Maths: 90
    Science: 75
    English: 45
    Hindi: 15
    Art: 75
    What is the difference between the highest and the lowest number of students?
  5. 5.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 20
    Apr: 40
    May: 30
    The number for Jan is what percent of the total?
  6. 6.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 90
    Class 9: 30
    Class 10: 50
    How many more trees are there for Class 8 than for Class 9?
  7. 7.Visitors to a science museum
    Jan: 100
    Feb: 400
    Mar: 50
    Apr: 250
    May: 200
    Which month has the fewest visitors?     (a) May (b) Feb (c) Apr (d) Mar
  8. 8.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 60
    The number for Wed is what percent of the total?
  9. 9.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 20
    Apr: 50
    May: 60
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) Mar (d) Apr
  10. 10.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 150
    Class 9: 75
    Class 10: 50
    How many trees are there in all?
  11. 11.Visitors to a science museum
    Jan: 100
    Feb: 40
    Mar: 80
    Apr: 60
    May: 120
    How many more visitors are there for May than for Feb?
  12. 12.Students who chose each subject
    Maths: 200
    Science: 40
    English: 120
    Hindi: 240
    Art: 200
    The number for Maths is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 50
    Science: 100
    English: 75
    Hindi: 150
    Art: 125
    What is the difference between the highest and the lowest number of students?
  14. 14.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 90
    Class 9: 240
    Class 10: 60
    How many trees are there in all?
  15. 15.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 80
    Apr: 160
    May: 240
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) Mar (d) May
  16. 16.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 150
    Art: 120
    Which subject has the most students?     (a) Hindi (b) Maths (c) English (d) Art
  17. 17.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 60
    Apr: 100
    May: 80
    How many more visitors are there for Apr than for Mar?
  18. 18.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 10
    Thu: 35
    Fri: 15
    How many mangoes are there in all?
  19. 19.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 10
    Apr: 50
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  20. 20.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 10
    Class 9: 15
    Class 10: 25
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
  21. 21.Visitors to a science museum
    Jan: 280
    Feb: 120
    Mar: 120
    Apr: 200
    May: 80
    How many more visitors are there for Jan than for Mar?
  22. 22.Students who chose each subject
    Maths: 100
    Science: 125
    English: 150
    Hindi: 75
    Art: 50
    How many students are there in all?
  23. 23.Trees planted by each class
    Class 6: 50
    Class 7: 50
    Class 8: 10
    Class 9: 30
    Class 10: 60
    Which class has the most trees?     (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6
  24. 24.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 40
    Thu: 30
    Fri: 20
    How many books are there in all?
  25. 25.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 30
    Fri: 210
    How many books are there in all?
  26. 26.Trees planted by each class
    Class 6: 105
    Class 7: 75
    Class 8: 30
    Class 9: 15
    Class 10: 75
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 9
  27. 27.Trees planted by each class
    Class 6: 350
    Class 7: 100
    Class 8: 200
    Class 9: 200
    Class 10: 150
    What is the average number of trees per class?
  28. 28.Trees planted by each class
    Class 6: 30
    Class 7: 30
    Class 8: 20
    Class 9: 40
    Class 10: 80
    What is the average number of trees per class?
  29. 29.Trees planted by each class
    Class 6: 175
    Class 7: 125
    Class 8: 25
    Class 9: 75
    Class 10: 100
    The number for Class 7 is what percent of the total?
  30. 30.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 150
    May: 90
    What is the average number of visitors per month?
  31. 31.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 80
    May: 80
    How many more visitors are there for Apr than for Feb?
  32. 32.Students who chose each subject
    Maths: 35
    Science: 15
    English: 30
    Hindi: 5
    Art: 15
    The number for Hindi is what percent of the total?
  33. 33.Trees planted by each class
    Class 6: 160
    Class 7: 280
    Class 8: 160
    Class 9: 120
    Class 10: 80
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
  34. 34.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 200
    The number for Fri is what percent of the total?
  35. 35.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Thu (d) Wed
  36. 36.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 25
    Class 9: 20
    Class 10: 20
    The number for Class 6 is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 25
    Fri: 5
    The number for Fri is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 40
    How many more mangoes are there for Mon than for Wed?
  39. 39.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 25
    What is the average number of books per day?
  40. 40.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 200
    Apr: 100
    May: 250
    How many visitors are there in all?

Answer key

  1. 100
  2. May
  3. 20
  4. 75
  5. 30
  6. 60
  7. Mar
  8. 20
  9. Mar
  10. 500
  11. 80
  12. 25
  13. 100
  14. 600
  15. Mar
  16. Hindi
  17. 40
  18. 100
  19. 50
  20. Class 8
  21. 160
  22. 500
  23. Class 10
  24. 200
  25. 600
  26. Class 9
  27. 200
  28. 40
  29. 25
  30. 120
  31. 40
  32. 5
  33. Class 10
  34. 20
  35. Wed
  36. 20
  37. 5
  38. 30
  39. 20
  40. 1000

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