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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 471 · 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: 100
    Mar: 60
    Apr: 40
    May: 80
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) Mar
  2. 2.Students who chose each subject
    Maths: 350
    Science: 150
    English: 150
    Hindi: 250
    Art: 100
    What is the difference between the highest and the lowest number of students?
  3. 3.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 10
    Class 9: 30
    Class 10: 70
    How many trees are there in all?
  4. 4.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 100
    Class 9: 120
    Class 10: 60
    How many trees are there in all?
  5. 5.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 75
    Class 9: 150
    Class 10: 100
    Which class has the most trees?     (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 10
  6. 6.Trees planted by each class
    Class 6: 30
    Class 7: 75
    Class 8: 90
    Class 9: 45
    Class 10: 60
    The number for Class 7 is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 90
    Class 9: 60
    Class 10: 150
    How many trees are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 50
    Class 9: 150
    Class 10: 100
    What is the average number of trees per class?
  10. 10.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 100
    Apr: 75
    May: 175
    Which month has the fewest visitors?     (a) Apr (b) May (c) Mar (d) Feb
  11. 11.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 20
    Apr: 15
    May: 25
    What is the difference between the highest and the lowest number of visitors?
  12. 12.Students who chose each subject
    Maths: 30
    Science: 10
    English: 15
    Hindi: 20
    Art: 25
    Which subject has the fewest students?     (a) Hindi (b) English (c) Science (d) Maths
  13. 13.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 70
    The number for Tue is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 40
    Apr: 30
    May: 30
    How many more visitors are there for Mar than for Apr?
  15. 15.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 120
    What is the average number of mangoes per day?
  16. 16.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 45
    Apr: 75
    May: 30
    Which month has the most visitors?     (a) Apr (b) Mar (c) May (d) Jan
  17. 17.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 90
    Class 9: 210
    Class 10: 60
    How many trees are there in all?
  18. 18.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 30
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
  19. 19.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 60
    How many more trees are there for Class 6 than for Class 8?
  20. 20.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 100
    Class 9: 150
    Class 10: 125
    What is the difference between the highest and the lowest number of trees?
  21. 21.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 50
    Class 9: 20
    Class 10: 30
    What is the average number of trees per class?
  22. 22.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 15
    May: 25
    The number for May is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
  24. 24.Trees planted by each class
    Class 6: 120
    Class 7: 320
    Class 8: 200
    Class 9: 40
    Class 10: 120
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 7
  25. 25.Students who chose each subject
    Maths: 120
    Science: 80
    English: 80
    Hindi: 100
    Art: 20
    How many students are there in all?
  26. 26.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 20
    Thu: 5
    Fri: 15
    The number for Mon is what percent of the total?
  27. 27.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 40
    Class 9: 30
    Class 10: 20
    The number for Class 8 is what percent of the total?
  28. 28.Students who chose each subject
    Maths: 125
    Science: 150
    English: 25
    Hindi: 100
    Art: 100
    What is the difference between the highest and the lowest number of students?
  29. 29.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 60
    May: 20
    The number for Apr is what percent of the total?
  30. 30.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 10
    Thu: 15
    Fri: 30
    The number for Wed is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  32. 32.Visitors to a science museum
    Jan: 200
    Feb: 80
    Mar: 160
    Apr: 240
    May: 120
    Which month has the most visitors?     (a) Jan (b) Feb (c) May (d) Apr
  33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 45
    Class 9: 90
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
  34. 34.Visitors to a science museum
    Jan: 30
    Feb: 120
    Mar: 60
    Apr: 180
    May: 210
    How many visitors are there in all?
  35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 90
    Thu: 60
    Fri: 30
    What is the average number of mangoes per day?
  36. 36.Trees planted by each class
    Class 6: 150
    Class 7: 300
    Class 8: 100
    Class 9: 250
    Class 10: 200
    Which class has the most trees?     (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 7
  37. 37.Visitors to a science museum
    Jan: 25
    Feb: 10
    Mar: 15
    Apr: 30
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  38. 38.Students who chose each subject
    Maths: 50
    Science: 30
    English: 20
    Hindi: 40
    Art: 60
    Which subject has the most students?     (a) Art (b) English (c) Maths (d) Science
  39. 39.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 15
    Which class has the most trees?     (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 8
  40. 40.Books sold by a shop
    Mon: 100
    Tue: 25
    Wed: 100
    Thu: 125
    Fri: 150
    What is the average number of books per day?

Answer key

  1. Jan
  2. 250
  3. 200
  4. 400
  5. Class 9
  6. 25
  7. 600
  8. 30
  9. 100
  10. Feb
  11. 10
  12. Science
  13. 20
  14. 10
  15. 80
  16. Jan
  17. 600
  18. 60
  19. 15
  20. 100
  21. 40
  22. 25
  23. 600
  24. Class 9
  25. 400
  26. 25
  27. 20
  28. 125
  29. 30
  30. 10
  31. 50
  32. Apr
  33. Class 10
  34. 600
  35. 60
  36. Class 7
  37. 20
  38. Art
  39. Class 6
  40. 100

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