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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 470 · 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.Students who chose each subject
    Maths: 160
    Science: 200
    English: 160
    Hindi: 120
    Art: 160
    What is the difference between the highest and the lowest number of students?
  2. 2.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 10
    Wed: 30
    Thu: 50
    Fri: 50
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Tue (d) Fri
  3. 3.Trees planted by each class
    Class 6: 150
    Class 7: 250
    Class 8: 300
    Class 9: 200
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  4. 4.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    How many books are there in all?
  5. 5.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 120
    Thu: 200
    Fri: 80
    What is the average number of books per day?
  6. 6.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 240
    Thu: 60
    Fri: 90
    The number for Fri is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 25
    Science: 35
    English: 20
    Hindi: 15
    Art: 5
    What is the difference between the highest and the lowest number of students?
  8. 8.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 105
    Wed: 45
    Thu: 30
    Fri: 60
    What is the average number of mangoes per day?
  9. 9.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 20
    Apr: 20
    May: 30
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Feb (d) Mar
  10. 10.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 80
    Apr: 100
    May: 80
    How many visitors are there in all?
  11. 11.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 40
    Apr: 80
    May: 120
    Which month has the most visitors?     (a) May (b) Jan (c) Mar (d) Apr
  12. 12.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  13. 13.Visitors to a science museum
    Jan: 90
    Feb: 180
    Mar: 60
    Apr: 120
    May: 150
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Jan (d) Apr
  14. 14.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 240
    Thu: 60
    Fri: 90
    How many books are there in all?
  15. 15.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 20
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Mon (d) Wed
  16. 16.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 5
    Art: 25
    How many more students are there for English than for Art?
  17. 17.Visitors to a science museum
    Jan: 200
    Feb: 80
    Mar: 160
    Apr: 120
    May: 240
    What is the average number of visitors per month?
  18. 18.Students who chose each subject
    Maths: 150
    Science: 30
    English: 180
    Hindi: 150
    Art: 90
    The number for Hindi is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 125
    Science: 100
    English: 150
    Hindi: 50
    Art: 75
    How many students are there in all?
  20. 20.Students who chose each subject
    Maths: 25
    Science: 25
    English: 30
    Hindi: 5
    Art: 15
    How many students are there in all?
  21. 21.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 50
    May: 200
    How many more visitors are there for Feb than for Jan?
  22. 22.Books sold by a shop
    Mon: 10
    Tue: 35
    Wed: 15
    Thu: 15
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 15
    Class 9: 25
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  24. 24.Students who chose each subject
    Maths: 240
    Science: 200
    English: 80
    Hindi: 160
    Art: 120
    What is the difference between the highest and the lowest number of students?
  25. 25.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 75
    Class 9: 60
    Class 10: 30
    The number for Class 7 is what percent of the total?
  26. 26.Visitors to a science museum
    Jan: 100
    Feb: 350
    Mar: 200
    Apr: 200
    May: 150
    Which month has the most visitors?     (a) Apr (b) Mar (c) Jan (d) Feb
  27. 27.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 300
    Class 9: 150
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  28. 28.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 120
    Thu: 40
    Fri: 100
    The number for Mon is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 60
    Apr: 45
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 20
    Class 9: 30
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 125
    Class 9: 50
    Class 10: 75
    The number for Class 10 is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 40
    Thu: 120
    Fri: 80
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  33. 33.Students who chose each subject
    Maths: 60
    Science: 105
    English: 15
    Hindi: 75
    Art: 45
    Which subject has the fewest students?     (a) English (b) Art (c) Maths (d) Science
  34. 34.Books sold by a shop
    Mon: 60
    Tue: 10
    Wed: 30
    Thu: 50
    Fri: 50
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Wed
  35. 35.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 40
    May: 30
    What is the average number of visitors per month?
  36. 36.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 40
    Apr: 40
    May: 40
    The number for Apr is what percent of the total?
  37. 37.Students who chose each subject
    Maths: 100
    Science: 75
    English: 125
    Hindi: 100
    Art: 100
    What is the difference between the highest and the lowest number of students?
  38. 38.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 120
    Thu: 270
    Fri: 30
    The number for Tue is what percent of the total?
  39. 39.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 90
    Apr: 45
    May: 60
    What is the average number of visitors per month?
  40. 40.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 200
    Apr: 200
    May: 50
    The number for Apr is what percent of the total?

Answer key

  1. 80
  2. Mon
  3. 200
  4. 800
  5. 160
  6. 15
  7. 30
  8. 60
  9. Jan
  10. 400
  11. May
  12. 30
  13. Mar
  14. 600
  15. Tue
  16. 5
  17. 160
  18. 25
  19. 500
  20. 100
  21. 50
  22. 25
  23. 20
  24. 160
  25. 30
  26. Feb
  27. 200
  28. 15
  29. 75
  30. 40
  31. 15
  32. Wed
  33. English
  34. Tue
  35. 40
  36. 20
  37. 50
  38. 10
  39. 60
  40. 20

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