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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 140 · 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.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 280
    How many more mangoes are there for Tue than for Mon?
  2. 2.Students who chose each subject
    Maths: 100
    Science: 200
    English: 200
    Hindi: 150
    Art: 350
    How many more students are there for English than for Maths?
  3. 3.Students who chose each subject
    Maths: 45
    Science: 30
    English: 90
    Hindi: 60
    Art: 75
    What is the difference between the highest and the lowest number of students?
  4. 4.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 50
    Thu: 300
    Fri: 250
    What is the average number of books per day?
  5. 5.Students who chose each subject
    Maths: 45
    Science: 60
    English: 60
    Hindi: 60
    Art: 75
    How many more students are there for Hindi than for Maths?
  6. 6.Trees planted by each class
    Class 6: 150
    Class 7: 350
    Class 8: 200
    Class 9: 100
    Class 10: 200
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10
  7. 7.Students who chose each subject
    Maths: 40
    Science: 160
    English: 100
    Hindi: 20
    Art: 80
    What is the average number of students per subject?
  8. 8.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 150
    Which day has the most books?     (a) Mon (b) Fri (c) Wed (d) Tue
  9. 9.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 120
    Class 9: 90
    Class 10: 150
    The number for Class 7 is what percent of the total?
  10. 10.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    How many more mangoes are there for Tue than for Wed?
  11. 11.Books sold by a shop
    Mon: 15
    Tue: 15
    Wed: 30
    Thu: 5
    Fri: 35
    What is the difference between the highest and the lowest number of books?
  12. 12.Visitors to a science museum
    Jan: 40
    Feb: 120
    Mar: 80
    Apr: 60
    May: 100
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Feb (d) Mar
  13. 13.Students who chose each subject
    Maths: 100
    Science: 60
    English: 40
    Hindi: 140
    Art: 60
    Which subject has the fewest students?     (a) Science (b) English (c) Art (d) Maths
  14. 14.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 80
    May: 80
    What is the average number of visitors per month?
  15. 15.Students who chose each subject
    Maths: 30
    Science: 75
    English: 45
    Hindi: 90
    Art: 60
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Science
  16. 16.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 150
    How many more mangoes are there for Wed than for Tue?
  17. 17.Trees planted by each class
    Class 6: 20
    Class 7: 10
    Class 8: 25
    Class 9: 30
    Class 10: 15
    The number for Class 7 is what percent of the total?
  18. 18.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 15
    Apr: 10
    May: 15
    Which month has the most visitors?     (a) Mar (b) May (c) Apr (d) Jan
  19. 19.Students who chose each subject
    Maths: 350
    Science: 200
    English: 150
    Hindi: 250
    Art: 50
    What is the difference between the highest and the lowest number of students?
  20. 20.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 100
    May: 150
    What is the average number of visitors per month?
  21. 21.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 40
    How many more mangoes are there for Mon than for Thu?
  22. 22.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    How many more books are there for Mon than for Fri?
  23. 23.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 100
    Class 9: 100
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  24. 24.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 30
    Apr: 50
    May: 20
    The number for Feb is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 100
    Class 9: 40
    Class 10: 120
    How many trees are there in all?
  26. 26.Visitors to a science museum
    Jan: 10
    Feb: 35
    Mar: 15
    Apr: 20
    May: 20
    The number for Jan is what percent of the total?
  27. 27.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 30
    Apr: 20
    May: 25
    The number for Feb is what percent of the total?
  28. 28.Students who chose each subject
    Maths: 180
    Science: 150
    English: 150
    Hindi: 90
    Art: 30
    What is the difference between the highest and the lowest number of students?
  29. 29.Students who chose each subject
    Maths: 200
    Science: 300
    English: 100
    Hindi: 350
    Art: 50
    Which subject has the most students?     (a) English (b) Hindi (c) Science (d) Maths
  30. 30.Books sold by a shop
    Mon: 105
    Tue: 75
    Wed: 30
    Thu: 45
    Fri: 45
    What is the average number of books per day?
  31. 31.Visitors to a science museum
    Jan: 200
    Feb: 125
    Mar: 25
    Apr: 75
    May: 75
    The number for May is what percent of the total?
  32. 32.Visitors to a science museum
    Jan: 75
    Feb: 150
    Mar: 100
    Apr: 50
    May: 125
    How many visitors are there in all?
  33. 33.Students who chose each subject
    Maths: 20
    Science: 40
    English: 15
    Hindi: 10
    Art: 15
    How many students are there in all?
  34. 34.Trees planted by each class
    Class 6: 300
    Class 7: 50
    Class 8: 150
    Class 9: 400
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  35. 35.Students who chose each subject
    Maths: 60
    Science: 80
    English: 140
    Hindi: 20
    Art: 100
    The number for Art is what percent of the total?
  36. 36.Trees planted by each class
    Class 6: 450
    Class 7: 150
    Class 8: 150
    Class 9: 150
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
  37. 37.Trees planted by each class
    Class 6: 250
    Class 7: 350
    Class 8: 150
    Class 9: 200
    Class 10: 50
    How many trees are there in all?
  38. 38.Books sold by a shop
    Mon: 50
    Tue: 250
    Wed: 350
    Thu: 250
    Fri: 100
    How many more books are there for Thu than for Mon?
  39. 39.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 60
    Apr: 45
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 70
    Wed: 30
    Thu: 10
    Fri: 30
    How many more books are there for Tue than for Mon?

Answer key

  1. 40
  2. 100
  3. 60
  4. 200
  5. 15
  6. Class 9
  7. 80
  8. Mon
  9. 10
  10. 30
  11. 30
  12. Jan
  13. English
  14. 80
  15. Maths
  16. 50
  17. 10
  18. Jan
  19. 300
  20. 100
  21. 80
  22. 10
  23. 50
  24. 20
  25. 400
  26. 10
  27. 10
  28. 150
  29. Hindi
  30. 60
  31. 15
  32. 500
  33. 100
  34. 350
  35. 25
  36. 300
  37. 1000
  38. 200
  39. 60
  40. 10

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