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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 747 · 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: 120
    Feb: 60
    Mar: 80
    Apr: 100
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Visitors to a science museum
    Jan: 50
    Feb: 175
    Mar: 100
    Apr: 75
    May: 100
    How many more visitors are there for Mar than for Apr?
  3. 3.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 75
    Class 9: 60
    Class 10: 45
    What is the average number of trees per class?
  4. 4.Students who chose each subject
    Maths: 40
    Science: 70
    English: 30
    Hindi: 20
    Art: 40
    The number for Science is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 240
    Class 9: 160
    Class 10: 200
    How many trees are there in all?
  6. 6.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 200
    How many more books are there for Mon than for Wed?
  7. 7.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 80
    What is the average number of books per day?
  8. 8.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 25
    Fri: 15
    The number for Tue is what percent of the total?
  9. 9.Students who chose each subject
    Maths: 120
    Science: 60
    English: 80
    Hindi: 40
    Art: 100
    Which subject has the most students?     (a) Maths (b) Science (c) Hindi (d) English
  10. 10.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 100
    Thu: 25
    Fri: 75
    What is the average number of mangoes per day?
  11. 11.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 250
    Thu: 150
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  12. 12.Visitors to a science museum
    Jan: 200
    Feb: 350
    Mar: 150
    Apr: 100
    May: 200
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) Jan (d) Mar
  13. 13.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 240
    How many more mangoes are there for Fri than for Wed?
  14. 14.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 60
    Thu: 60
    Fri: 40
    How many books are there in all?
  15. 15.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 40
    Fri: 40
    What is the average number of books per day?
  16. 16.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 30
    How many books are there in all?
  17. 17.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 200
    Apr: 120
    May: 40
    The number for Feb is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 100
    How many more mangoes are there for Mon than for Thu?
  19. 19.Visitors to a science museum
    Jan: 150
    Feb: 125
    Mar: 100
    Apr: 75
    May: 50
    How many visitors are there in all?
  20. 20.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 60
    Art: 100
    How many more students are there for Art than for Hindi?
  21. 21.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 175
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
  22. 22.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 45
    Class 9: 30
    Class 10: 75
    How many more trees are there for Class 6 than for Class 9?
  23. 23.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 80
    Apr: 80
    May: 60
    Which month has the most visitors?     (a) May (b) Apr (c) Mar (d) Jan
  24. 24.Students who chose each subject
    Maths: 40
    Science: 60
    English: 20
    Hindi: 10
    Art: 70
    What is the difference between the highest and the lowest number of students?
  25. 25.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 20
    Class 9: 20
    Class 10: 20
    How many more trees are there for Class 9 than for Class 7?
  26. 26.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 240
    What is the difference between the highest and the lowest number of books?
  27. 27.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 120
    What is the average number of books per day?
  28. 28.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 210
    Thu: 30
    Fri: 120
    How many more books are there for Tue than for Thu?
  29. 29.Students who chose each subject
    Maths: 150
    Science: 90
    English: 90
    Hindi: 60
    Art: 210
    How many students are there in all?
  30. 30.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 30
    Which day has the most books?     (a) Thu (b) Wed (c) Mon (d) Tue
  31. 31.Students who chose each subject
    Maths: 150
    Science: 210
    English: 60
    Hindi: 90
    Art: 90
    The number for English is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 40
    Science: 120
    English: 80
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
  33. 33.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 300
    Class 9: 100
    Class 10: 200
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 9
  34. 34.Students who chose each subject
    Maths: 60
    Science: 20
    English: 30
    Hindi: 40
    Art: 50
    How many students are there in all?
  35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 120
    Class 9: 100
    Class 10: 40
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 6
  36. 36.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    The number for Mon is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 20
    Feb: 5
    Mar: 30
    Apr: 20
    May: 25
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) Jan (d) Apr
  38. 38.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 150
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Mon (d) Thu
  39. 39.Students who chose each subject
    Maths: 30
    Science: 50
    English: 20
    Hindi: 60
    Art: 40
    Which subject has the fewest students?     (a) Science (b) Art (c) Hindi (d) English
  40. 40.Visitors to a science museum
    Jan: 240
    Feb: 60
    Mar: 180
    Apr: 90
    May: 30
    The number for Mar is what percent of the total?

Answer key

  1. 80
  2. 25
  3. 60
  4. 35
  5. 800
  6. 200
  7. 80
  8. 30
  9. Maths
  10. 100
  11. 250
  12. Apr
  13. 120
  14. 400
  15. 40
  16. 300
  17. 30
  18. 160
  19. 500
  20. 40
  21. 125
  22. 75
  23. Jan
  24. 60
  25. 10
  26. 160
  27. 120
  28. 90
  29. 600
  30. Mon
  31. 10
  32. 80
  33. Class 9
  34. 200
  35. Class 10
  36. 20
  37. Feb
  38. Mon
  39. English
  40. 30

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