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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 204 · 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.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 50
    Class 9: 150
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  2. 2.Students who chose each subject
    Maths: 40
    Science: 10
    English: 70
    Hindi: 30
    Art: 50
    What is the average number of students per subject?
  3. 3.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 8 than for Class 10?
  4. 4.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    What is the average number of books per day?
  5. 5.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    The number for Thu is what percent of the total?
  6. 6.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  7. 7.Students who chose each subject
    Maths: 100
    Science: 175
    English: 50
    Hindi: 75
    Art: 100
    The number for English is what percent of the total?
  8. 8.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 20
    Apr: 40
    May: 50
    What is the average number of visitors per month?
  9. 9.Students who chose each subject
    Maths: 300
    Science: 120
    English: 30
    Hindi: 90
    Art: 60
    Which subject has the fewest students?     (a) English (b) Maths (c) Science (d) Art
  10. 10.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 160
    May: 200
    Which month has the most visitors?     (a) Feb (b) Mar (c) Jan (d) May
  11. 11.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 15
    Thu: 105
    Fri: 75
    How many books are there in all?
  12. 12.Students who chose each subject
    Maths: 120
    Science: 150
    English: 120
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 100
    Thu: 20
    Fri: 80
    The number for Tue is what percent of the total?
  14. 14.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 200
    The number for Tue is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 15
    Class 9: 20
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  16. 16.Books sold by a shop
    Mon: 125
    Tue: 50
    Wed: 75
    Thu: 75
    Fri: 175
    The number for Fri is what percent of the total?
  17. 17.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    The number for Tue is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 30
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 30
    Thu: 20
    Fri: 5
    The number for Wed is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 60
    May: 45
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) May (d) Mar
  21. 21.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 240
    The number for Fri is what percent of the total?
  22. 22.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 60
    Apr: 80
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  23. 23.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 120
    Class 9: 40
    Class 10: 100
    How many more trees are there for Class 8 than for Class 6?
  24. 24.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 30
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
  25. 25.Students who chose each subject
    Maths: 80
    Science: 120
    English: 160
    Hindi: 120
    Art: 320
    What is the average number of students per subject?
  26. 26.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 30
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  27. 27.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 45
    Fri: 60
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Wed (d) Mon
  28. 28.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    What is the average number of books per day?
  29. 29.Students who chose each subject
    Maths: 120
    Science: 60
    English: 210
    Hindi: 90
    Art: 120
    Which subject has the most students?     (a) Science (b) Maths (c) Hindi (d) English
  30. 30.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 60
    Thu: 90
    Fri: 60
    How many books are there in all?
  31. 31.Students who chose each subject
    Maths: 160
    Science: 280
    English: 120
    Hindi: 80
    Art: 160
    The number for Science is what percent of the total?
  32. 32.Trees planted by each class
    Class 6: 80
    Class 7: 50
    Class 8: 30
    Class 9: 30
    Class 10: 10
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  33. 33.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 250
    How many books are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 100
    Wed: 100
    Thu: 175
    Fri: 75
    The number for Mon is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 60
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  36. 36.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 60
    Thu: 180
    Fri: 30
    How many more books are there for Thu than for Wed?
  37. 37.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 60
    Wed: 120
    Thu: 60
    Fri: 20
    How many mangoes are there in all?
  38. 38.Students who chose each subject
    Maths: 50
    Science: 250
    English: 250
    Hindi: 300
    Art: 150
    How many more students are there for English than for Maths?
  39. 39.Trees planted by each class
    Class 6: 105
    Class 7: 75
    Class 8: 45
    Class 9: 45
    Class 10: 30
    How many trees are there in all?
  40. 40.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    Which day has the most books?     (a) Thu (b) Mon (c) Tue (d) Fri

Answer key

  1. 100
  2. 40
  3. 5
  4. 60
  5. 30
  6. 80
  7. 10
  8. 40
  9. English
  10. May
  11. 300
  12. 15
  13. 15
  14. 30
  15. 10
  16. 35
  17. 20
  18. 40
  19. 30
  20. May
  21. 30
  22. 40
  23. 60
  24. Class 7
  25. 160
  26. Class 10
  27. Tue
  28. 40
  29. English
  30. 300
  31. 35
  32. Class 10
  33. 1000
  34. 10
  35. 30
  36. 120
  37. 400
  38. 200
  39. 300
  40. Thu

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