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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 25 · 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.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 5
    How many books are there in all?
  2. 2.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 240
    Fri: 30
    What is the average number of books per day?
  3. 3.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 30
    Apr: 50
    May: 10
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) Jan (d) May
  4. 4.Students who chose each subject
    Maths: 200
    Science: 200
    English: 100
    Hindi: 200
    Art: 300
    How many students are there in all?
  5. 5.Students who chose each subject
    Maths: 280
    Science: 160
    English: 160
    Hindi: 120
    Art: 80
    How many more students are there for Hindi than for Art?
  6. 6.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 350
    Thu: 150
    Fri: 50
    How many mangoes are there in all?
  7. 7.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 15
    Thu: 35
    Fri: 25
    What is the average number of books per day?
  8. 8.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 40
    How many mangoes are there in all?
  9. 9.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 75
    Apr: 50
    May: 75
    What is the average number of visitors per month?
  10. 10.Visitors to a science museum
    Jan: 200
    Feb: 50
    Mar: 150
    Apr: 350
    May: 250
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 250
    Which day has the most books?     (a) Fri (b) Tue (c) Thu (d) Mon
  12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 80
    Thu: 140
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 300
    Class 9: 200
    Class 10: 150
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
  14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 50
    Class 9: 75
    Class 10: 125
    What is the average number of trees per class?
  15. 15.Students who chose each subject
    Maths: 200
    Science: 300
    English: 100
    Hindi: 250
    Art: 150
    The number for Hindi is what percent of the total?
  16. 16.Visitors to a science museum
    Jan: 250
    Feb: 250
    Mar: 300
    Apr: 150
    May: 50
    How many more visitors are there for Feb than for May?
  17. 17.Students who chose each subject
    Maths: 120
    Science: 90
    English: 120
    Hindi: 210
    Art: 60
    Which subject has the most students?     (a) Science (b) English (c) Hindi (d) Art
  18. 18.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 40
    Apr: 20
    May: 30
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) Mar (d) Apr
  19. 19.Students who chose each subject
    Maths: 320
    Science: 160
    English: 120
    Hindi: 120
    Art: 80
    What is the difference between the highest and the lowest number of students?
  20. 20.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 150
    Art: 250
    How many students are there in all?
  21. 21.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 400
    Wed: 100
    Thu: 100
    Fri: 350
    Which day has the most mangoes?     (a) Mon (b) Tue (c) Wed (d) Thu
  22. 22.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 45
    Apr: 30
    May: 60
    What is the average number of visitors per month?
  23. 23.Trees planted by each class
    Class 6: 75
    Class 7: 75
    Class 8: 15
    Class 9: 45
    Class 10: 90
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
  24. 24.Students who chose each subject
    Maths: 200
    Science: 160
    English: 120
    Hindi: 40
    Art: 280
    Which subject has the most students?     (a) Maths (b) Art (c) Science (d) English
  25. 25.Students who chose each subject
    Maths: 90
    Science: 45
    English: 60
    Hindi: 75
    Art: 30
    How many students are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 135
    Tue: 75
    Wed: 30
    Thu: 45
    Fri: 15
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Mon (d) Fri
  27. 27.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 40
    Apr: 160
    May: 120
    How many more visitors are there for Jan than for Apr?
  28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 180
    Class 9: 120
    Class 10: 60
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 8
  29. 29.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 50
    Class 9: 25
    Class 10: 225
    How many trees are there in all?
  30. 30.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 300
    Thu: 100
    Fri: 200
    The number for Wed is what percent of the total?
  31. 31.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 45
    Apr: 30
    May: 105
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) Apr (d) Mar
  32. 32.Books sold by a shop
    Mon: 45
    Tue: 20
    Wed: 5
    Thu: 15
    Fri: 15
    Which day has the fewest books?     (a) Wed (b) Mon (c) Thu (d) Tue
  33. 33.Visitors to a science museum
    Jan: 300
    Feb: 350
    Mar: 150
    Apr: 50
    May: 150
    What is the average number of visitors per month?
  34. 34.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  35. 35.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 15
    Apr: 25
    May: 5
    How many more visitors are there for Mar than for May?
  36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 30
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  37. 37.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 120
    How many more books are there for Fri than for Thu?
  38. 38.Students who chose each subject
    Maths: 50
    Science: 175
    English: 75
    Hindi: 125
    Art: 75
    Which subject has the most students?     (a) Art (b) Maths (c) Science (d) English
  39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 150
    Class 9: 250
    Class 10: 300
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  40. 40.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 10
    Apr: 20
    May: 35
    The number for May is what percent of the total?

Answer key

  1. 100
  2. 120
  3. May
  4. 1000
  5. 40
  6. 1000
  7. 20
  8. 800
  9. 100
  10. 300
  11. Fri
  12. 100
  13. Class 7
  14. 100
  15. 25
  16. 200
  17. Hindi
  18. Apr
  19. 240
  20. 1000
  21. Tue
  22. 60
  23. Class 8
  24. Art
  25. 300
  26. Fri
  27. 40
  28. Class 10
  29. 500
  30. 30
  31. Apr
  32. Wed
  33. 200
  34. 50
  35. 10
  36. 20
  37. 60
  38. Science
  39. Class 10
  40. 35

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