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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 433 · 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.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 70
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 90
    Thu: 45
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  3. 3.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 100
    The number for Wed is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    How many mangoes are there in all?
  5. 5.Trees planted by each class
    Class 6: 175
    Class 7: 150
    Class 8: 75
    Class 9: 25
    Class 10: 75
    The number for Class 8 is what percent of the total?
  6. 6.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 30
    Class 9: 60
    Class 10: 90
    The number for Class 7 is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    Which day has the most books?     (a) Fri (b) Mon (c) Tue (d) Wed
  8. 8.Books sold by a shop
    Mon: 160
    Tue: 20
    Wed: 60
    Thu: 120
    Fri: 40
    Which day has the most books?     (a) Wed (b) Tue (c) Mon (d) Fri
  9. 9.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 100
    How many books are there in all?
  10. 10.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 250
    What is the difference between the highest and the lowest number of books?
  11. 11.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 200
    Thu: 75
    Fri: 50
    Which day has the most books?     (a) Thu (b) Fri (c) Tue (d) Wed
  12. 12.Trees planted by each class
    Class 6: 250
    Class 7: 300
    Class 8: 200
    Class 9: 150
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  13. 13.Students who chose each subject
    Maths: 120
    Science: 15
    English: 45
    Hindi: 45
    Art: 75
    How many students are there in all?
  14. 14.Trees planted by each class
    Class 6: 50
    Class 7: 50
    Class 8: 70
    Class 9: 20
    Class 10: 10
    How many more trees are there for Class 8 than for Class 10?
  15. 15.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 125
    Class 9: 150
    Class 10: 50
    How many trees are there in all?
  16. 16.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 100
    Wed: 150
    Thu: 150
    Fri: 350
    How many more mangoes are there for Wed than for Tue?
  17. 17.Students who chose each subject
    Maths: 200
    Science: 75
    English: 25
    Hindi: 125
    Art: 75
    Which subject has the most students?     (a) Art (b) Hindi (c) Maths (d) Science
  18. 18.Books sold by a shop
    Mon: 125
    Tue: 200
    Wed: 50
    Thu: 25
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Thu (c) Wed (d) Tue
  19. 19.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 10
    Apr: 15
    May: 25
    The number for Apr is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 30
    Feb: 120
    Mar: 180
    Apr: 150
    May: 120
    The number for Mar is what percent of the total?
  21. 21.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 15
    Apr: 10
    May: 15
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Feb (d) Jan
  22. 22.Students who chose each subject
    Maths: 200
    Science: 400
    English: 150
    Hindi: 150
    Art: 100
    How many more students are there for Maths than for Art?
  23. 23.Students who chose each subject
    Maths: 150
    Science: 50
    English: 125
    Hindi: 100
    Art: 75
    Which subject has the most students?     (a) Maths (b) Hindi (c) Science (d) Art
  24. 24.Trees planted by each class
    Class 6: 90
    Class 7: 210
    Class 8: 90
    Class 9: 150
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  25. 25.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 90
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  26. 26.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 25
    Fri: 15
    How many mangoes are there in all?
  27. 27.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    How many more books are there for Thu than for Mon?
  28. 28.Students who chose each subject
    Maths: 25
    Science: 30
    English: 20
    Hindi: 20
    Art: 5
    What is the difference between the highest and the lowest number of students?
  29. 29.Trees planted by each class
    Class 6: 100
    Class 7: 120
    Class 8: 80
    Class 9: 40
    Class 10: 60
    How many trees are there in all?
  30. 30.Students who chose each subject
    Maths: 30
    Science: 40
    English: 20
    Hindi: 70
    Art: 40
    What is the average number of students per subject?
  31. 31.Books sold by a shop
    Mon: 140
    Tue: 20
    Wed: 100
    Thu: 40
    Fri: 100
    How many more books are there for Mon than for Fri?
  32. 32.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 15
    Apr: 20
    May: 20
    The number for Apr is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 75
    May: 60
    What is the average number of visitors per month?
  34. 34.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 120
    Apr: 150
    May: 120
    Which month has the most visitors?     (a) Feb (b) Jan (c) Mar (d) Apr
  35. 35.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 30
    May: 40
    Which month has the fewest visitors?     (a) May (b) Jan (c) Apr (d) Mar
  36. 36.Students who chose each subject
    Maths: 105
    Science: 45
    English: 75
    Hindi: 15
    Art: 60
    What is the difference between the highest and the lowest number of students?
  37. 37.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 5
    Thu: 20
    Fri: 15
    How many books are there in all?
  38. 38.Visitors to a science museum
    Jan: 140
    Feb: 100
    Mar: 40
    Apr: 60
    May: 60
    The number for May is what percent of the total?
  39. 39.Students who chose each subject
    Maths: 50
    Science: 30
    English: 20
    Hindi: 60
    Art: 40
    Which subject has the fewest students?     (a) English (b) Art (c) Hindi (d) Science
  40. 40.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?

Answer key

  1. 40
  2. 60
  3. 20
  4. 500
  5. 15
  6. 25
  7. Fri
  8. Mon
  9. 500
  10. 100
  11. Wed
  12. 200
  13. 300
  14. 60
  15. 500
  16. 50
  17. Maths
  18. Thu
  19. 15
  20. 30
  21. Apr
  22. 100
  23. Maths
  24. 150
  25. 60
  26. 100
  27. 30
  28. 25
  29. 400
  30. 40
  31. 40
  32. 20
  33. 60
  34. Apr
  35. Apr
  36. 90
  37. 100
  38. 15
  39. English
  40. 200

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