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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 543 · 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.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 240
    Apr: 200
    May: 160
    Which month has the most visitors?     (a) Apr (b) Jan (c) Mar (d) May
  2. 2.Books sold by a shop
    Mon: 45
    Tue: 25
    Wed: 5
    Thu: 15
    Fri: 10
    The number for Mon is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    What is the average number of books per day?
  4. 4.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 25
    Fri: 30
    Which day has the most books?     (a) Thu (b) Mon (c) Wed (d) Fri
  5. 5.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 40
    Thu: 10
    Fri: 30
    How many books are there in all?
  6. 6.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 360
    Thu: 120
    Fri: 80
    The number for Thu is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 240
    Class 9: 160
    Class 10: 80
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  8. 8.Students who chose each subject
    Maths: 210
    Science: 60
    English: 120
    Hindi: 120
    Art: 90
    What is the difference between the highest and the lowest number of students?
  9. 9.Students who chose each subject
    Maths: 60
    Science: 45
    English: 75
    Hindi: 90
    Art: 30
    The number for Maths is what percent of the total?
  10. 10.Trees planted by each class
    Class 6: 75
    Class 7: 75
    Class 8: 30
    Class 9: 105
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  11. 11.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 40
    Thu: 10
    Fri: 30
    The number for Tue is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 105
    Thu: 15
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  13. 13.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 200
    The number for Tue is what percent of the total?
  14. 14.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 200
    How many more mangoes are there for Fri than for Thu?
  15. 15.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 200
    Class 9: 120
    Class 10: 80
    What is the average number of trees per class?
  16. 16.Books sold by a shop
    Mon: 60
    Tue: 150
    Wed: 210
    Thu: 90
    Fri: 90
    How many more books are there for Wed than for Mon?
  17. 17.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 200
    Class 9: 75
    Class 10: 50
    How many more trees are there for Class 8 than for Class 10?
  18. 18.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 120
    Class 9: 100
    Class 10: 60
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
  19. 19.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 200
    The number for Mon is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 60
    May: 45
    What is the average number of visitors per month?
  21. 21.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 60
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 8
  22. 22.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 120
    Class 9: 200
    Class 10: 160
    The number for Class 9 is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 150
    Wed: 180
    Thu: 90
    Fri: 30
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Wed (d) Tue
  24. 24.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  25. 25.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 90
    Apr: 120
    May: 150
    The number for Feb is what percent of the total?
  26. 26.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 10
    Art: 70
    How many more students are there for English than for Hindi?
  27. 27.Trees planted by each class
    Class 6: 320
    Class 7: 160
    Class 8: 40
    Class 9: 160
    Class 10: 120
    The number for Class 9 is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 25
    Apr: 125
    May: 100
    What is the average number of visitors per month?
  29. 29.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 105
    Wed: 30
    Thu: 45
    Fri: 75
    The number for Wed is what percent of the total?
  30. 30.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 60
    Wed: 150
    Thu: 30
    Fri: 210
    How many more mangoes are there for Wed than for Thu?
  31. 31.Visitors to a science museum
    Jan: 80
    Feb: 50
    Mar: 20
    Apr: 40
    May: 10
    Which month has the fewest visitors?     (a) Apr (b) May (c) Jan (d) Feb
  32. 32.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  33. 33.Students who chose each subject
    Maths: 75
    Science: 125
    English: 100
    Hindi: 100
    Art: 100
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Maths (d) Art
  34. 34.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 160
    May: 120
    How many more visitors are there for Feb than for Jan?
  35. 35.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 60
    Apr: 75
    May: 30
    Which month has the fewest visitors?     (a) May (b) Jan (c) Feb (d) Mar
  36. 36.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 60
    How many more books are there for Mon than for Fri?
  37. 37.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 100
    How many more books are there for Mon than for Thu?
  38. 38.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 160
    How many more books are there for Tue than for Wed?
  39. 39.Students who chose each subject
    Maths: 160
    Science: 40
    English: 160
    Hindi: 200
    Art: 240
    What is the difference between the highest and the lowest number of students?
  40. 40.Students who chose each subject
    Maths: 150
    Science: 300
    English: 250
    Hindi: 200
    Art: 100
    Which subject has the fewest students?     (a) Hindi (b) Art (c) Maths (d) English

Answer key

  1. Mar
  2. 45
  3. 80
  4. Fri
  5. 200
  6. 15
  7. Class 8
  8. 150
  9. 20
  10. 90
  11. 25
  12. 90
  13. 10
  14. 50
  15. 160
  16. 150
  17. 150
  18. Class 6
  19. 30
  20. 60
  21. Class 6
  22. 25
  23. Wed
  24. 80
  25. 10
  26. 20
  27. 20
  28. 100
  29. 10
  30. 120
  31. May
  32. 40
  33. Maths
  34. 40
  35. May
  36. 15
  37. 80
  38. 40
  39. 200
  40. Art

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