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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 383 · 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: 135
    Feb: 45
    Mar: 45
    Apr: 30
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 20
    Thu: 120
    Fri: 80
    What is the average number of books per day?
  3. 3.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 60
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
  4. 4.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 30
    Apr: 105
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  5. 5.Students who chose each subject
    Maths: 25
    Science: 175
    English: 125
    Hindi: 100
    Art: 75
    Which subject has the most students?     (a) English (b) Science (c) Hindi (d) Maths
  6. 6.Visitors to a science museum
    Jan: 120
    Feb: 45
    Mar: 60
    Apr: 30
    May: 45
    Which month has the fewest visitors?     (a) Feb (b) May (c) Apr (d) Jan
  7. 7.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 45
    Thu: 30
    Fri: 60
    What is the average number of books per day?
  8. 8.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 5
    Wed: 20
    Thu: 10
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Trees planted by each class
    Class 6: 50
    Class 7: 25
    Class 8: 75
    Class 9: 200
    Class 10: 150
    How many more trees are there for Class 9 than for Class 10?
  10. 10.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 350
    Art: 100
    How many students are there in all?
  11. 11.Students who chose each subject
    Maths: 45
    Science: 10
    English: 20
    Hindi: 5
    Art: 20
    The number for Maths is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 20
    Fri: 30
    Which day has the fewest books?     (a) Fri (b) Mon (c) Tue (d) Wed
  13. 13.Students who chose each subject
    Maths: 100
    Science: 120
    English: 60
    Hindi: 80
    Art: 40
    How many students are there in all?
  14. 14.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 150
    Apr: 50
    May: 75
    How many visitors are there in all?
  15. 15.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 40
    Thu: 140
    Fri: 60
    The number for Thu is what percent of the total?
  16. 16.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 50
    Apr: 30
    May: 20
    Which month has the fewest visitors?     (a) Mar (b) May (c) Jan (d) Apr
  17. 17.Visitors to a science museum
    Jan: 40
    Feb: 10
    Mar: 20
    Apr: 15
    May: 15
    What is the average number of visitors per month?
  18. 18.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 150
    Thu: 150
    Fri: 100
    How many books are there in all?
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 35
    Fri: 5
    How many books are there in all?
  20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 80
    Class 10: 80
    How many more trees are there for Class 6 than for Class 7?
  21. 21.Books sold by a shop
    Mon: 280
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 160
    Which day has the fewest books?     (a) Mon (b) Wed (c) Fri (d) Tue
  22. 22.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  23. 23.Trees planted by each class
    Class 6: 40
    Class 7: 160
    Class 8: 60
    Class 9: 80
    Class 10: 60
    The number for Class 6 is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 40
    Art: 60
    How many more students are there for Science than for Art?
  25. 25.Visitors to a science museum
    Jan: 250
    Feb: 100
    Mar: 200
    Apr: 150
    May: 300
    The number for May is what percent of the total?
  26. 26.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 90
    Apr: 30
    May: 180
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) May (d) Jan
  27. 27.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 90
    Class 10: 120
    How many more trees are there for Class 6 than for Class 9?
  28. 28.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 200
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Thu (d) Fri
  29. 29.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Tue (d) Mon
  30. 30.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 280
    Apr: 160
    May: 120
    The number for May is what percent of the total?
  31. 31.Trees planted by each class
    Class 6: 140
    Class 7: 100
    Class 8: 20
    Class 9: 100
    Class 10: 40
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 6
  32. 32.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 20
    Art: 20
    The number for Art is what percent of the total?
  33. 33.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 5
    Class 9: 10
    Class 10: 25
    How many more trees are there for Class 7 than for Class 8?
  34. 34.Trees planted by each class
    Class 6: 20
    Class 7: 10
    Class 8: 60
    Class 9: 80
    Class 10: 30
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 9
  35. 35.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 15
    What is the average number of books per day?
  36. 36.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 200
    Apr: 120
    May: 160
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) May (d) Feb
  37. 37.Students who chose each subject
    Maths: 90
    Science: 60
    English: 30
    Hindi: 75
    Art: 45
    How many students are there in all?
  38. 38.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 75
    Class 10: 45
    What is the average number of trees per class?
  39. 39.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 60
    Apr: 40
    May: 100
    How many more visitors are there for Jan than for Apr?
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 20
    Fri: 30
    What is the average number of books per day?

Answer key

  1. 105
  2. 80
  3. 300
  4. 75
  5. Science
  6. Apr
  7. 60
  8. 35
  9. 50
  10. 1000
  11. 45
  12. Tue
  13. 400
  14. 500
  15. 35
  16. May
  17. 20
  18. 1000
  19. 100
  20. 80
  21. Tue
  22. 20
  23. 10
  24. 20
  25. 30
  26. Apr
  27. 60
  28. Mon
  29. Mon
  30. 15
  31. Class 6
  32. 20
  33. 20
  34. Class 7
  35. 20
  36. Apr
  37. 300
  38. 60
  39. 80
  40. 40

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