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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 216 · 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: 120
    Tue: 200
    Wed: 160
    Thu: 80
    Fri: 240
    Which day has the most books?     (a) Thu (b) Tue (c) Wed (d) Fri
  2. 2.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 45
    May: 75
    How many more visitors are there for Mar than for Apr?
  3. 3.Students who chose each subject
    Maths: 125
    Science: 150
    English: 75
    Hindi: 50
    Art: 100
    How many students are there in all?
  4. 4.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 15
    Class 9: 10
    Class 10: 30
    How many trees are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 60
    The number for Fri is what percent of the total?
  6. 6.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 70
    Apr: 40
    May: 20
    How many visitors are there in all?
  7. 7.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 20
    Thu: 80
    Fri: 30
    What is the average number of books per day?
  8. 8.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 30
    Which day has the most books?     (a) Tue (b) Thu (c) Mon (d) Wed
  9. 9.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 20
    Apr: 15
    May: 20
    Which month has the fewest visitors?     (a) Mar (b) Jan (c) May (d) Apr
  10. 10.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 40
    Thu: 80
    Fri: 80
    How many books are there in all?
  11. 11.Books sold by a shop
    Mon: 40
    Tue: 160
    Wed: 100
    Thu: 80
    Fri: 20
    Which day has the fewest books?     (a) Fri (b) Thu (c) Mon (d) Tue
  12. 12.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 5
    Class 9: 15
    Class 10: 25
    The number for Class 10 is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 270
    Tue: 90
    Wed: 60
    Thu: 90
    Fri: 90
    How many mangoes are there in all?
  14. 14.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 150
    Apr: 350
    May: 50
    How many visitors are there in all?
  15. 15.Books sold by a shop
    Mon: 250
    Tue: 50
    Wed: 200
    Thu: 150
    Fri: 350
    How many more books are there for Fri than for Mon?
  16. 16.Trees planted by each class
    Class 6: 10
    Class 7: 35
    Class 8: 15
    Class 9: 20
    Class 10: 20
    The number for Class 6 is what percent of the total?
  17. 17.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the fewest books?     (a) Tue (b) Fri (c) Wed (d) Thu
  18. 18.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 250
    How many more mangoes are there for Mon than for Wed?
  19. 19.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 150
    Thu: 30
    Fri: 120
    How many books are there in all?
  20. 20.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 120
    Thu: 40
    Fri: 20
    Which day has the most books?     (a) Mon (b) Wed (c) Fri (d) Tue
  21. 21.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    Which day has the fewest books?     (a) Mon (b) Tue (c) Fri (d) Thu
  22. 22.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  23. 23.Students who chose each subject
    Maths: 175
    Science: 125
    English: 75
    Hindi: 25
    Art: 100
    What is the difference between the highest and the lowest number of students?
  24. 24.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 100
    Which day has the fewest books?     (a) Thu (b) Mon (c) Fri (d) Tue
  25. 25.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
  26. 26.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 80
    Fri: 20
    How many more mangoes are there for Tue than for Mon?
  27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 50
    Class 9: 150
    Class 10: 125
    The number for Class 7 is what percent of the total?
  28. 28.Books sold by a shop
    Mon: 40
    Tue: 80
    Wed: 80
    Thu: 140
    Fri: 60
    Which day has the most books?     (a) Mon (b) Fri (c) Tue (d) Thu
  29. 29.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 15
    Apr: 10
    May: 20
    What is the average number of visitors per month?
  30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 50
    Fri: 125
    The number for Mon is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
  32. 32.Visitors to a science museum
    Jan: 140
    Feb: 40
    Mar: 100
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the fewest books?     (a) Wed (b) Fri (c) Mon (d) Tue
  34. 34.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 200
    Apr: 80
    May: 120
    Which month has the most visitors?     (a) Apr (b) May (c) Feb (d) Mar
  35. 35.Students who chose each subject
    Maths: 80
    Science: 160
    English: 280
    Hindi: 120
    Art: 160
    What is the average number of students per subject?
  36. 36.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 280
    Fri: 160
    The number for Mon is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 20
    Thu: 50
    Fri: 40
    How many books are there in all?
  38. 38.Visitors to a science museum
    Jan: 50
    Feb: 10
    Mar: 50
    Apr: 20
    May: 70
    Which month has the most visitors?     (a) Jan (b) Feb (c) May (d) Apr
  39. 39.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 75
    Class 9: 15
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  40. 40.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 120
    Class 9: 60
    Class 10: 100
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6

Answer key

  1. Fri
  2. 15
  3. 500
  4. 100
  5. 15
  6. 200
  7. 40
  8. Mon
  9. Apr
  10. 400
  11. Fri
  12. 25
  13. 600
  14. 1000
  15. 100
  16. 10
  17. Fri
  18. 50
  19. 600
  20. Mon
  21. Fri
  22. 75
  23. 150
  24. Tue
  25. 180
  26. 20
  27. 15
  28. Thu
  29. 20
  30. 30
  31. 200
  32. 100
  33. Tue
  34. Feb
  35. 160
  36. 10
  37. 200
  38. May
  39. 75
  40. Class 8

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