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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 544 · 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.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 75
    Which day has the most books?     (a) Fri (b) Tue (c) Wed (d) Mon
  2. 2.Students who chose each subject
    Maths: 40
    Science: 30
    English: 40
    Hindi: 50
    Art: 40
    The number for Science is what percent of the total?
  3. 3.Students who chose each subject
    Maths: 80
    Science: 80
    English: 60
    Hindi: 40
    Art: 140
    The number for Art is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 180
    Tue: 30
    Wed: 120
    Thu: 120
    Fri: 150
    The number for Thu is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 35
    Science: 20
    English: 15
    Hindi: 25
    Art: 5
    How many more students are there for Maths than for Science?
  6. 6.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 80
    Wed: 30
    Thu: 30
    Fri: 50
    Which day has the fewest mangoes?     (a) Fri (b) Thu (c) Mon (d) Wed
  7. 7.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 75
    The number for Thu is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 200
    Class 9: 80
    Class 10: 120
    How many trees are there in all?
  9. 9.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 30
    Art: 40
    What is the average number of students per subject?
  10. 10.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 50
    Thu: 30
    Fri: 20
    What is the average number of mangoes per day?
  11. 11.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 150
    How many books are there in all?
  12. 12.Students who chose each subject
    Maths: 300
    Science: 100
    English: 200
    Hindi: 150
    Art: 250
    How many students are there in all?
  13. 13.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 40
    Which day has the fewest books?     (a) Wed (b) Mon (c) Fri (d) Tue
  14. 14.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 10
    Apr: 35
    May: 15
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) Apr (d) Jan
  15. 15.Students who chose each subject
    Maths: 90
    Science: 45
    English: 30
    Hindi: 75
    Art: 60
    Which subject has the most students?     (a) Maths (b) Science (c) Hindi (d) English
  16. 16.Students who chose each subject
    Maths: 30
    Science: 90
    English: 10
    Hindi: 30
    Art: 40
    How many more students are there for Art than for English?
  17. 17.Students who chose each subject
    Maths: 400
    Science: 150
    English: 100
    Hindi: 200
    Art: 150
    How many students are there in all?
  18. 18.Books sold by a shop
    Mon: 20
    Tue: 80
    Wed: 120
    Thu: 140
    Fri: 40
    How many more books are there for Thu than for Fri?
  19. 19.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 90
    Fri: 120
    How many more books are there for Tue than for Thu?
  20. 20.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 50
    Apr: 40
    May: 10
    Which month has the fewest visitors?     (a) May (b) Mar (c) Apr (d) Feb
  21. 21.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 10
    Apr: 40
    May: 60
    How many visitors are there in all?
  22. 22.Students who chose each subject
    Maths: 60
    Science: 105
    English: 45
    Hindi: 30
    Art: 60
    Which subject has the most students?     (a) Maths (b) Science (c) Hindi (d) English
  23. 23.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 125
    Art: 150
    What is the difference between the highest and the lowest number of students?
  24. 24.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 100
    Class 9: 75
    Class 10: 125
    How many more trees are there for Class 6 than for Class 8?
  25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    The number for Tue is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 45
    Thu: 75
    Fri: 15
    The number for Mon is what percent of the total?
  27. 27.Students who chose each subject
    Maths: 40
    Science: 140
    English: 60
    Hindi: 100
    Art: 60
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Science
  28. 28.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  29. 29.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 280
    How many books are there in all?
  30. 30.Visitors to a science museum
    Jan: 20
    Feb: 50
    Mar: 60
    Apr: 30
    May: 40
    The number for Jan is what percent of the total?
  31. 31.Students who chose each subject
    Maths: 250
    Science: 350
    English: 150
    Hindi: 100
    Art: 150
    The number for Science is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 120
    Science: 210
    English: 180
    Hindi: 30
    Art: 60
    What is the average number of students per subject?
  33. 33.Students who chose each subject
    Maths: 160
    Science: 160
    English: 120
    Hindi: 160
    Art: 200
    What is the average number of students per subject?
  34. 34.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 250
    Thu: 300
    Fri: 150
    Which day has the most mangoes?     (a) Tue (b) Thu (c) Wed (d) Mon
  35. 35.Trees planted by each class
    Class 6: 225
    Class 7: 50
    Class 8: 125
    Class 9: 75
    Class 10: 25
    What is the average number of trees per class?
  36. 36.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 15
    Which day has the fewest books?     (a) Fri (b) Wed (c) Thu (d) Tue
  37. 37.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 25
    Thu: 200
    Fri: 50
    The number for Tue is what percent of the total?
  38. 38.Students who chose each subject
    Maths: 120
    Science: 120
    English: 210
    Hindi: 90
    Art: 60
    How many students are there in all?
  39. 39.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  40. 40.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of books?

Answer key

  1. Mon
  2. 15
  3. 35
  4. 20
  5. 15
  6. Mon
  7. 20
  8. 800
  9. 40
  10. 40
  11. 600
  12. 1000
  13. Fri
  14. Mar
  15. Maths
  16. 30
  17. 1000
  18. 100
  19. 90
  20. May
  21. 200
  22. Science
  23. 100
  24. 50
  25. 25
  26. 30
  27. Maths
  28. 80
  29. 800
  30. 10
  31. 35
  32. 120
  33. 160
  34. Thu
  35. 100
  36. Thu
  37. 20
  38. 600
  39. 60
  40. 50

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