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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 519 · 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: 40
    Feb: 50
    Mar: 10
    Apr: 20
    May: 80
    Which month has the most visitors?     (a) Mar (b) Feb (c) May (d) Jan
  2. 2.Students who chose each subject
    Maths: 150
    Science: 200
    English: 400
    Hindi: 200
    Art: 50
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Art
  3. 3.Students who chose each subject
    Maths: 40
    Science: 20
    English: 70
    Hindi: 30
    Art: 40
    Which subject has the most students?     (a) Art (b) English (c) Maths (d) Hindi
  4. 4.Trees planted by each class
    Class 6: 200
    Class 7: 280
    Class 8: 160
    Class 9: 40
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  5. 5.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 60
    Class 9: 80
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  6. 6.Students who chose each subject
    Maths: 90
    Science: 240
    English: 60
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 150
    Apr: 120
    May: 30
    Which month has the fewest visitors?     (a) Feb (b) May (c) Mar (d) Apr
  8. 8.Books sold by a shop
    Mon: 100
    Tue: 140
    Wed: 60
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  9. 9.Trees planted by each class
    Class 6: 30
    Class 7: 120
    Class 8: 60
    Class 9: 45
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  10. 10.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 50
    Apr: 20
    May: 30
    What is the average number of visitors per month?
  11. 11.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 75
    Thu: 50
    Fri: 125
    The number for Mon is what percent of the total?
  12. 12.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 15
    Class 9: 30
    Class 10: 10
    The number for Class 6 is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 100
    How many more mangoes are there for Thu than for Wed?
  14. 14.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 100
    Thu: 120
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  15. 15.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 160
    The number for Tue is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 30
    Class 9: 40
    Class 10: 20
    How many more trees are there for Class 6 than for Class 7?
  17. 17.Students who chose each subject
    Maths: 45
    Science: 60
    English: 60
    Hindi: 105
    Art: 30
    What is the difference between the highest and the lowest number of students?
  18. 18.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 100
    Apr: 80
    May: 60
    How many visitors are there in all?
  19. 19.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 30
    Thu: 30
    Fri: 50
    What is the average number of books per day?
  20. 20.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 45
    Thu: 30
    Fri: 105
    What is the average number of books per day?
  21. 21.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 60
    May: 45
    How many more visitors are there for Feb than for May?
  22. 22.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 100
    Thu: 120
    Fri: 20
    How many more books are there for Thu than for Tue?
  23. 23.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 30
    Fri: 180
    Which day has the most books?     (a) Fri (b) Tue (c) Thu (d) Mon
  24. 24.Students who chose each subject
    Maths: 200
    Science: 150
    English: 250
    Hindi: 100
    Art: 300
    What is the difference between the highest and the lowest number of students?
  25. 25.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 40
    Class 9: 20
    Class 10: 40
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
  26. 26.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 20
    Class 9: 15
    Class 10: 10
    How many more trees are there for Class 6 than for Class 8?
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 10
    Class 8: 50
    Class 9: 50
    Class 10: 30
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
  28. 28.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 30
    Class 9: 15
    Class 10: 25
    How many trees are there in all?
  29. 29.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 160
    Apr: 120
    May: 40
    The number for Jan is what percent of the total?
  30. 30.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 25
    Thu: 20
    Fri: 5
    How many books are there in all?
  31. 31.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 15
    Apr: 20
    May: 20
    Which month has the most visitors?     (a) May (b) Apr (c) Feb (d) Mar
  32. 32.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    What is the average number of books per day?
  33. 33.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 100
    Class 9: 60
    Class 10: 120
    What is the average number of trees per class?
  34. 34.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 80
    Wed: 120
    Thu: 120
    Fri: 200
    How many mangoes are there in all?
  35. 35.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 120
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7
  36. 36.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 120
    Apr: 90
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 30
    Class 9: 45
    Class 10: 45
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  38. 38.Students who chose each subject
    Maths: 210
    Science: 120
    English: 120
    Hindi: 60
    Art: 90
    What is the difference between the highest and the lowest number of students?
  39. 39.Students who chose each subject
    Maths: 150
    Science: 120
    English: 90
    Hindi: 120
    Art: 120
    How many students are there in all?
  40. 40.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 80
    Class 9: 10
    Class 10: 30
    The number for Class 6 is what percent of the total?

Answer key

  1. May
  2. Art
  3. English
  4. 240
  5. 100
  6. 15
  7. May
  8. 100
  9. 90
  10. 40
  11. 35
  12. 25
  13. 25
  14. 100
  15. 25
  16. 10
  17. 75
  18. 400
  19. 40
  20. 60
  21. 30
  22. 60
  23. Fri
  24. 200
  25. Class 6
  26. 5
  27. Class 6
  28. 100
  29. 25
  30. 100
  31. Feb
  32. 60
  33. 80
  34. 800
  35. Class 8
  36. 120
  37. Class 6
  38. 150
  39. 600
  40. 15

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