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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 457 · 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.Trees planted by each class
    Class 6: 75
    Class 7: 150
    Class 8: 125
    Class 9: 50
    Class 10: 100
    The number for Class 6 is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 40
    Fri: 60
    What is the average number of books per day?
  3. 3.Students who chose each subject
    Maths: 60
    Science: 120
    English: 45
    Hindi: 45
    Art: 30
    How many students are there in all?
  4. 4.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 60
    Class 9: 90
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  5. 5.Students who chose each subject
    Maths: 280
    Science: 80
    English: 40
    Hindi: 200
    Art: 200
    Which subject has the fewest students?     (a) English (b) Hindi (c) Science (d) Art
  6. 6.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 125
    Apr: 100
    May: 100
    Which month has the most visitors?     (a) May (b) Jan (c) Mar (d) Feb
  7. 7.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 90
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  8. 8.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 100
    How many more books are there for Thu than for Mon?
  9. 9.Trees planted by each class
    Class 6: 70
    Class 7: 20
    Class 8: 60
    Class 9: 40
    Class 10: 10
    The number for Class 7 is what percent of the total?
  10. 10.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 10
    Class 9: 30
    Class 10: 15
    The number for Class 10 is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 300
    Science: 150
    English: 200
    Hindi: 250
    Art: 100
    How many more students are there for Science than for Art?
  12. 12.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 45
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
  13. 13.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 150
    Thu: 400
    Fri: 100
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Fri (d) Mon
  14. 14.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 90
    Thu: 45
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  15. 15.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 80
    What is the average number of books per day?
  16. 16.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 25
    Apr: 30
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  17. 17.Students who chose each subject
    Maths: 200
    Science: 120
    English: 240
    Hindi: 80
    Art: 160
    How many students are there in all?
  18. 18.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 300
    Thu: 100
    Fri: 150
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Tue (d) Fri
  19. 19.Students who chose each subject
    Maths: 60
    Science: 180
    English: 150
    Hindi: 120
    Art: 90
    The number for Science is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 40
    Apr: 50
    May: 20
    Which month has the most visitors?     (a) Apr (b) Mar (c) Feb (d) Jan
  21. 21.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 120
    Fri: 60
    What is the average number of books per day?
  22. 22.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 60
    Apr: 105
    May: 30
    Which month has the fewest visitors?     (a) Mar (b) May (c) Feb (d) Apr
  23. 23.Visitors to a science museum
    Jan: 105
    Feb: 30
    Mar: 45
    Apr: 45
    May: 75
    How many visitors are there in all?
  24. 24.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 40
    Wed: 160
    Thu: 120
    Fri: 320
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Tue (d) Fri
  25. 25.Students who chose each subject
    Maths: 300
    Science: 250
    English: 200
    Hindi: 150
    Art: 100
    The number for Maths is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 80
    Thu: 240
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  27. 27.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 60
    Apr: 150
    May: 90
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) Mar (d) May
  28. 28.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    How many students are there in all?
  29. 29.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 40
    Art: 30
    How many students are there in all?
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 125
    Class 9: 75
    Class 10: 50
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  31. 31.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 20
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
  32. 32.Students who chose each subject
    Maths: 100
    Science: 250
    English: 300
    Hindi: 150
    Art: 200
    Which subject has the most students?     (a) English (b) Hindi (c) Art (d) Science
  33. 33.Students who chose each subject
    Maths: 200
    Science: 160
    English: 120
    Hindi: 80
    Art: 240
    How many more students are there for Maths than for Science?
  34. 34.Students who chose each subject
    Maths: 50
    Science: 30
    English: 10
    Hindi: 70
    Art: 40
    The number for Maths is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 30
    Apr: 60
    May: 90
    How many more visitors are there for May than for Mar?
  36. 36.Visitors to a science museum
    Jan: 75
    Feb: 15
    Mar: 105
    Apr: 75
    May: 30
    The number for Apr is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 40
    Feb: 5
    Mar: 20
    Apr: 15
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  38. 38.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  39. 39.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 90
    Class 9: 75
    Class 10: 45
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
  40. 40.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 200
    Fri: 200
    The number for Fri is what percent of the total?

Answer key

  1. 15
  2. 80
  3. 300
  4. 60
  5. English
  6. Mar
  7. 60
  8. 25
  9. 10
  10. 15
  11. 50
  12. 60
  13. Fri
  14. 60
  15. 80
  16. 20
  17. 800
  18. Thu
  19. 30
  20. Jan
  21. 120
  22. May
  23. 300
  24. Fri
  25. 30
  26. 160
  27. Mar
  28. 400
  29. 200
  30. Class 10
  31. 40
  32. English
  33. 40
  34. 25
  35. 60
  36. 25
  37. 35
  38. 40
  39. Class 8
  40. 20

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