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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 807 · 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: 100
    Tue: 175
    Wed: 75
    Thu: 50
    Fri: 100
    How many more books are there for Fri than for Wed?
  2. 2.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 20
    Thu: 50
    Fri: 40
    Which day has the most books?     (a) Fri (b) Thu (c) Mon (d) Tue
  3. 3.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 30
    Thu: 20
    Fri: 10
    Which day has the fewest books?     (a) Thu (b) Mon (c) Wed (d) Fri
  4. 4.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 25
    How many more books are there for Fri than for Tue?
  5. 5.Visitors to a science museum
    Jan: 45
    Feb: 120
    Mar: 15
    Apr: 45
    May: 75
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) Jan (d) May
  6. 6.Students who chose each subject
    Maths: 200
    Science: 50
    English: 200
    Hindi: 150
    Art: 400
    The number for Hindi is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 75
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
  8. 8.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 120
    May: 160
    How many more visitors are there for Feb than for Mar?
  9. 9.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 150
    Apr: 125
    May: 75
    What is the average number of visitors per month?
  10. 10.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 80
    May: 280
    Which month has the fewest visitors?     (a) Jan (b) May (c) Feb (d) Apr
  11. 11.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 120
    Art: 90
    The number for Maths is what percent of the total?
  12. 12.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Students who chose each subject
    Maths: 200
    Science: 200
    English: 100
    Hindi: 350
    Art: 150
    The number for Maths is what percent of the total?
  14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 100
    Class 9: 250
    Class 10: 300
    What is the difference between the highest and the lowest number of trees?
  15. 15.Visitors to a science museum
    Jan: 350
    Feb: 150
    Mar: 50
    Apr: 250
    May: 200
    Which month has the most visitors?     (a) Jan (b) May (c) Apr (d) Feb
  16. 16.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 5
    Class 9: 20
    Class 10: 15
    What is the average number of trees per class?
  17. 17.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 15
    Class 9: 10
    Class 10: 25
    The number for Class 10 is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 105
    Thu: 45
    Fri: 45
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Fri (d) Thu
  19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 60
    Class 9: 60
    Class 10: 45
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
  20. 20.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 140
    The number for Mon is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 40
    Wed: 30
    Thu: 15
    Fri: 10
    How many mangoes are there in all?
  22. 22.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 160
    Art: 160
    How many students are there in all?
  23. 23.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 20
    Apr: 20
    May: 20
    What is the average number of visitors per month?
  24. 24.Students who chose each subject
    Maths: 20
    Science: 35
    English: 5
    Hindi: 15
    Art: 25
    How many students are there in all?
  25. 25.Books sold by a shop
    Mon: 125
    Tue: 50
    Wed: 75
    Thu: 150
    Fri: 100
    The number for Fri is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 250
    Thu: 150
    Fri: 200
    Which day has the most books?     (a) Fri (b) Thu (c) Wed (d) Mon
  27. 27.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 240
    Art: 80
    How many more students are there for Science than for Art?
  28. 28.Books sold by a shop
    Mon: 270
    Tue: 60
    Wed: 90
    Thu: 90
    Fri: 90
    Which day has the most books?     (a) Tue (b) Fri (c) Mon (d) Wed
  29. 29.Visitors to a science museum
    Jan: 100
    Feb: 175
    Mar: 50
    Apr: 100
    May: 75
    How many more visitors are there for May than for Mar?
  30. 30.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 45
    Class 9: 15
    Class 10: 75
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
  31. 31.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 10
    Apr: 20
    May: 30
    Which month has the most visitors?     (a) Apr (b) Mar (c) Jan (d) May
  32. 32.Visitors to a science museum
    Jan: 30
    Feb: 75
    Mar: 60
    Apr: 45
    May: 90
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) May (d) Jan
  33. 33.Visitors to a science museum
    Jan: 50
    Feb: 25
    Mar: 125
    Apr: 125
    May: 175
    What is the difference between the highest and the lowest number of visitors?
  34. 34.Visitors to a science museum
    Jan: 15
    Feb: 105
    Mar: 75
    Apr: 30
    May: 75
    The number for Jan is what percent of the total?
  35. 35.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 210
    What is the difference between the highest and the lowest number of books?
  36. 36.Trees planted by each class
    Class 6: 50
    Class 7: 70
    Class 8: 30
    Class 9: 40
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
  37. 37.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 60
    Thu: 20
    Fri: 120
    The number for Fri is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 40
    Thu: 140
    Fri: 20
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Mon (d) Fri
  39. 39.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 30
    Thu: 25
    Fri: 20
    How many mangoes are there in all?
  40. 40.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 10
    What is the average number of books per day?

Answer key

  1. 25
  2. Mon
  3. Fri
  4. 5
  5. Mar
  6. 15
  7. 100
  8. 40
  9. 100
  10. Apr
  11. 20
  12. 80
  13. 20
  14. 200
  15. Jan
  16. 20
  17. 25
  18. Tue
  19. Class 7
  20. 20
  21. 100
  22. 800
  23. 20
  24. 100
  25. 20
  26. Mon
  27. 40
  28. Mon
  29. 25
  30. Class 9
  31. May
  32. Jan
  33. 150
  34. 5
  35. 150
  36. 60
  37. 30
  38. Fri
  39. 100
  40. 20

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