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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 769 · 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: 15
    Tue: 15
    Wed: 35
    Thu: 25
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
  2. 2.Trees planted by each class
    Class 6: 350
    Class 7: 150
    Class 8: 100
    Class 9: 150
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
  3. 3.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 150
    Class 9: 100
    Class 10: 50
    How many trees are there in all?
  4. 4.Students who chose each subject
    Maths: 70
    Science: 20
    English: 40
    Hindi: 40
    Art: 30
    Which subject has the most students?     (a) Art (b) Science (c) English (d) Maths
  5. 5.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 70
    Fri: 40
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Wed (d) Thu
  6. 6.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 160
    The number for Thu is what percent of the total?
  7. 7.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 20
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Thu (d) Fri
  8. 8.Students who chose each subject
    Maths: 75
    Science: 45
    English: 90
    Hindi: 60
    Art: 30
    The number for Hindi is what percent of the total?
  9. 9.Trees planted by each class
    Class 6: 105
    Class 7: 15
    Class 8: 30
    Class 9: 30
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  10. 10.Students who chose each subject
    Maths: 50
    Science: 125
    English: 150
    Hindi: 100
    Art: 75
    The number for English is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 10
    Science: 15
    English: 25
    Hindi: 20
    Art: 30
    What is the difference between the highest and the lowest number of students?
  12. 12.Books sold by a shop
    Mon: 80
    Tue: 240
    Wed: 160
    Thu: 200
    Fri: 120
    Which day has the most books?     (a) Wed (b) Thu (c) Tue (d) Mon
  13. 13.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  14. 14.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 350
    Class 9: 100
    Class 10: 50
    How many trees are there in all?
  15. 15.Trees planted by each class
    Class 6: 210
    Class 7: 30
    Class 8: 150
    Class 9: 120
    Class 10: 90
    How many more trees are there for Class 6 than for Class 8?
  16. 16.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 200
    What is the average number of mangoes per day?
  17. 17.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 450
    Apr: 250
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  18. 18.Students who chose each subject
    Maths: 75
    Science: 105
    English: 45
    Hindi: 15
    Art: 60
    How many more students are there for Art than for English?
  19. 19.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 400
    Apr: 200
    May: 100
    How many more visitors are there for Apr than for Feb?
  20. 20.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 120
    Class 9: 150
    Class 10: 90
    How many trees are there in all?
  21. 21.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 200
    The number for Wed is what percent of the total?
  22. 22.Trees planted by each class
    Class 6: 300
    Class 7: 100
    Class 8: 200
    Class 9: 50
    Class 10: 350
    What is the average number of trees per class?
  23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 250
    How many more mangoes are there for Fri than for Wed?
  24. 24.Visitors to a science museum
    Jan: 75
    Feb: 90
    Mar: 30
    Apr: 45
    May: 60
    How many visitors are there in all?
  25. 25.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 250
    Thu: 150
    Fri: 50
    How many mangoes are there in all?
  26. 26.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 50
    Class 9: 30
    Class 10: 20
    How many more trees are there for Class 7 than for Class 6?
  27. 27.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 45
    Thu: 45
    Fri: 75
    What is the average number of books per day?
  28. 28.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 80
    Apr: 160
    May: 240
    The number for Jan is what percent of the total?
  29. 29.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 120
    Class 9: 30
    Class 10: 210
    What is the average number of trees per class?
  30. 30.Trees planted by each class
    Class 6: 240
    Class 7: 30
    Class 8: 60
    Class 9: 210
    Class 10: 60
    How many more trees are there for Class 9 than for Class 8?
  31. 31.Books sold by a shop
    Mon: 40
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 15
    Which day has the most books?     (a) Wed (b) Thu (c) Mon (d) Tue
  32. 32.Students who chose each subject
    Maths: 15
    Science: 20
    English: 10
    Hindi: 25
    Art: 30
    What is the average number of students per subject?
  33. 33.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  34. 34.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 50
    Apr: 100
    May: 300
    What is the average number of visitors per month?
  35. 35.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 80
    Apr: 120
    May: 100
    Which month has the most visitors?     (a) May (b) Jan (c) Mar (d) Apr
  36. 36.Students who chose each subject
    Maths: 120
    Science: 210
    English: 60
    Hindi: 120
    Art: 90
    Which subject has the fewest students?     (a) Maths (b) English (c) Art (d) Hindi
  37. 37.Students who chose each subject
    Maths: 200
    Science: 100
    English: 250
    Hindi: 150
    Art: 300
    How many more students are there for English than for Maths?
  38. 38.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 20
    Fri: 100
    How many more mangoes are there for Mon than for Thu?
  39. 39.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 210
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  40. 40.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 75
    Thu: 125
    Fri: 25
    How many more books are there for Mon than for Wed?

Answer key

  1. 25
  2. 250
  3. 500
  4. Maths
  5. Thu
  6. 20
  7. Tue
  8. 20
  9. 105
  10. 30
  11. 20
  12. Tue
  13. 180
  14. 1000
  15. 60
  16. 160
  17. 400
  18. 15
  19. 50
  20. 600
  21. 20
  22. 200
  23. 150
  24. 300
  25. 1000
  26. 20
  27. 60
  28. 25
  29. 120
  30. 150
  31. Mon
  32. 20
  33. 160
  34. 200
  35. Apr
  36. English
  37. 50
  38. 60
  39. 150
  40. 50

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