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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 455 · 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: 160
    Tue: 280
    Wed: 120
    Thu: 160
    Fri: 80
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 30
    Tue: 150
    Wed: 180
    Thu: 150
    Fri: 90
    How many more books are there for Wed than for Tue?
  3. 3.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 60
    How many books are there in all?
  4. 4.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 100
    Class 9: 300
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
  5. 5.Students who chose each subject
    Maths: 40
    Science: 60
    English: 50
    Hindi: 40
    Art: 10
    How many more students are there for Science than for Maths?
  6. 6.Visitors to a science museum
    Jan: 25
    Feb: 40
    Mar: 20
    Apr: 5
    May: 10
    Which month has the most visitors?     (a) Mar (b) May (c) Jan (d) Feb
  7. 7.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 150
    Apr: 180
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  8. 8.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 180
    Class 9: 120
    Class 10: 30
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 8
  9. 9.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 5
    Class 9: 15
    Class 10: 20
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
  10. 10.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 20
    Art: 25
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) English
  11. 11.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 40
    Apr: 30
    May: 70
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) May (d) Apr
  12. 12.Students who chose each subject
    Maths: 125
    Science: 75
    English: 100
    Hindi: 50
    Art: 150
    How many more students are there for Science than for Hindi?
  13. 13.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 30
    Thu: 10
    Fri: 20
    The number for Wed is what percent of the total?
  14. 14.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 200
    Class 9: 200
    Class 10: 150
    How many more trees are there for Class 7 than for Class 8?
  15. 15.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 20
    Thu: 10
    Fri: 15
    How many more books are there for Mon than for Thu?
  16. 16.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 60
    Thu: 180
    Fri: 120
    The number for Mon is what percent of the total?
  17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 25
    Wed: 100
    Thu: 75
    Fri: 200
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Tue (d) Fri
  18. 18.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 125
    What is the difference between the highest and the lowest number of mangoes?
  19. 19.Students who chose each subject
    Maths: 120
    Science: 30
    English: 60
    Hindi: 45
    Art: 45
    What is the difference between the highest and the lowest number of students?
  20. 20.Students who chose each subject
    Maths: 210
    Science: 60
    English: 90
    Hindi: 90
    Art: 150
    How many more students are there for Maths than for Hindi?
  21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 150
    Thu: 300
    Fri: 250
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri
  22. 22.Students who chose each subject
    Maths: 150
    Science: 250
    English: 100
    Hindi: 200
    Art: 300
    How many students are there in all?
  23. 23.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 60
    Class 9: 50
    Class 10: 30
    The number for Class 9 is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 105
    Class 10: 30
    What is the average number of trees per class?
  25. 25.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 20
    Apr: 20
    May: 10
    What is the average number of visitors per month?
  26. 26.Trees planted by each class
    Class 6: 90
    Class 7: 210
    Class 8: 30
    Class 9: 150
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  27. 27.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 10
    Class 9: 20
    Class 10: 35
    How many trees are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 240
    How many mangoes are there in all?
  29. 29.Students who chose each subject
    Maths: 150
    Science: 150
    English: 30
    Hindi: 90
    Art: 180
    What is the difference between the highest and the lowest number of students?
  30. 30.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 160
    Class 9: 20
    Class 10: 40
    The number for Class 9 is what percent of the total?
  31. 31.Students who chose each subject
    Maths: 360
    Science: 120
    English: 160
    Hindi: 120
    Art: 40
    Which subject has the fewest students?     (a) Hindi (b) English (c) Maths (d) Art
  32. 32.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 20
    Class 9: 10
    Class 10: 30
    What is the average number of trees per class?
  33. 33.Students who chose each subject
    Maths: 100
    Science: 100
    English: 75
    Hindi: 50
    Art: 175
    What is the difference between the highest and the lowest number of students?
  34. 34.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 90
    What is the average number of mangoes per day?
  35. 35.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 25
    May: 20
    How many more visitors are there for Apr than for Mar?
  36. 36.Visitors to a science museum
    Jan: 60
    Feb: 210
    Mar: 120
    Apr: 120
    May: 90
    What is the average number of visitors per month?
  37. 37.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 60
    Class 10: 90
    The number for Class 7 is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    How many books are there in all?
  39. 39.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 250
    The number for Fri is what percent of the total?
  40. 40.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Thu

Answer key

  1. 160
  2. 30
  3. 300
  4. 200
  5. 20
  6. Feb
  7. 120
  8. Class 8
  9. Class 7
  10. Art
  11. Jan
  12. 25
  13. 30
  14. 50
  15. 10
  16. 15
  17. Fri
  18. 50
  19. 90
  20. 120
  21. Mon
  22. 1000
  23. 25
  24. 60
  25. 20
  26. 180
  27. 100
  28. 800
  29. 150
  30. 5
  31. Art
  32. 20
  33. 125
  34. 120
  35. 10
  36. 120
  37. 15
  38. 800
  39. 25
  40. Thu

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