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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 909 · 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.Students who chose each subject
    Maths: 180
    Science: 60
    English: 90
    Hindi: 150
    Art: 120
    Which subject has the fewest students?     (a) Maths (b) English (c) Hindi (d) Science
  2. 2.Students who chose each subject
    Maths: 60
    Science: 45
    English: 60
    Hindi: 60
    Art: 75
    What is the difference between the highest and the lowest number of students?
  3. 3.Students who chose each subject
    Maths: 25
    Science: 100
    English: 100
    Hindi: 100
    Art: 175
    The number for Art is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 60
    Fri: 120
    Which day has the fewest mangoes?     (a) Fri (b) Wed (c) Thu (d) Mon
  5. 5.Visitors to a science museum
    Jan: 30
    Feb: 210
    Mar: 150
    Apr: 150
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  6. 6.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    The number for Fri is what percent of the total?
  7. 7.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 150
    Wed: 150
    Thu: 100
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  8. 8.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 20
    Class 9: 60
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  9. 9.Visitors to a science museum
    Jan: 80
    Feb: 200
    Mar: 120
    Apr: 240
    May: 160
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) Mar
  10. 10.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 45
    Fri: 30
    What is the average number of books per day?
  11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 80
    Class 9: 80
    Class 10: 60
    The number for Class 9 is what percent of the total?
  12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 75
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 280
    Thu: 120
    Fri: 80
    The number for Thu is what percent of the total?
  14. 14.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 40
    Thu: 20
    Fri: 40
    How many mangoes are there in all?
  15. 15.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 40
    How many more books are there for Mon than for Wed?
  16. 16.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 125
    Art: 25
    What is the average number of students per subject?
  17. 17.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 40
    How many more mangoes are there for Thu than for Wed?
  18. 18.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 120
    Class 9: 90
    Class 10: 240
    What is the average number of trees per class?
  19. 19.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 20
    How many books are there in all?
  20. 20.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 160
    Apr: 120
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  21. 21.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 200
    Apr: 300
    May: 250
    How many visitors are there in all?
  22. 22.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 125
    Apr: 75
    May: 100
    Which month has the fewest visitors?     (a) May (b) Mar (c) Feb (d) Jan
  23. 23.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 120
    Thu: 200
    Fri: 160
    How many more books are there for Thu than for Tue?
  24. 24.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 40
    Thu: 40
    Fri: 60
    How many books are there in all?
  25. 25.Trees planted by each class
    Class 6: 300
    Class 7: 50
    Class 8: 250
    Class 9: 250
    Class 10: 150
    The number for Class 9 is what percent of the total?
  26. 26.Students who chose each subject
    Maths: 225
    Science: 75
    English: 50
    Hindi: 75
    Art: 75
    Which subject has the fewest students?     (a) Science (b) Art (c) English (d) Maths
  27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 175
    Class 9: 100
    Class 10: 75
    What is the average number of trees per class?
  28. 28.Visitors to a science museum
    Jan: 150
    Feb: 125
    Mar: 25
    Apr: 100
    May: 100
    How many visitors are there in all?
  29. 29.Students who chose each subject
    Maths: 105
    Science: 45
    English: 60
    Hindi: 60
    Art: 30
    What is the average number of students per subject?
  30. 30.Visitors to a science museum
    Jan: 100
    Feb: 40
    Mar: 60
    Apr: 80
    May: 120
    How many visitors are there in all?
  31. 31.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 90
    Thu: 150
    Fri: 270
    Which day has the most books?     (a) Mon (b) Tue (c) Thu (d) Fri
  32. 32.Students who chose each subject
    Maths: 90
    Science: 180
    English: 150
    Hindi: 60
    Art: 120
    How many students are there in all?
  33. 33.Students who chose each subject
    Maths: 5
    Science: 10
    English: 30
    Hindi: 35
    Art: 20
    What is the difference between the highest and the lowest number of students?
  34. 34.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 30
    Fri: 45
    The number for Wed is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 120
    Thu: 150
    Fri: 60
    The number for Mon is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 5
    Apr: 20
    May: 25
    How many visitors are there in all?
  38. 38.Books sold by a shop
    Mon: 75
    Tue: 135
    Wed: 30
    Thu: 15
    Fri: 45
    What is the difference between the highest and the lowest number of books?
  39. 39.Students who chose each subject
    Maths: 200
    Science: 400
    English: 50
    Hindi: 200
    Art: 150
    How many more students are there for Science than for Hindi?
  40. 40.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 20
    Class 9: 40
    Class 10: 60
    What is the average number of trees per class?

Answer key

  1. Science
  2. 30
  3. 35
  4. Thu
  5. 180
  6. 15
  7. 300
  8. 40
  9. Apr
  10. 60
  11. 20
  12. 30
  13. 15
  14. 200
  15. 60
  16. 100
  17. 40
  18. 120
  19. 100
  20. 160
  21. 1000
  22. Jan
  23. 120
  24. 200
  25. 25
  26. English
  27. 100
  28. 500
  29. 60
  30. 400
  31. Fri
  32. 600
  33. 30
  34. 80
  35. 30
  36. 15
  37. 100
  38. 120
  39. 200
  40. 40

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