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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 857 · 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: 180
    Class 7: 30
    Class 8: 120
    Class 9: 120
    Class 10: 150
    How many trees are there in all?
  2. 2.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 60
    Apr: 60
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  3. 3.Trees planted by each class
    Class 6: 200
    Class 7: 40
    Class 8: 240
    Class 9: 120
    Class 10: 200
    What is the average number of trees per class?
  4. 4.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 10
    Apr: 40
    May: 50
    How many more visitors are there for Jan than for Feb?
  5. 5.Trees planted by each class
    Class 6: 25
    Class 7: 25
    Class 8: 30
    Class 9: 5
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?
  6. 6.Books sold by a shop
    Mon: 300
    Tue: 400
    Wed: 150
    Thu: 50
    Fri: 100
    The number for Fri is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 150
    Science: 210
    English: 60
    Hindi: 90
    Art: 90
    What is the difference between the highest and the lowest number of students?
  8. 8.Students who chose each subject
    Maths: 105
    Science: 30
    English: 60
    Hindi: 60
    Art: 45
    How many more students are there for Maths than for Science?
  9. 9.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 200
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Fri (d) Mon
  10. 10.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 90
    Thu: 45
    Fri: 30
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Tue
  11. 11.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 40
    Apr: 240
    May: 160
    What is the average number of visitors per month?
  12. 12.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 120
    Class 9: 80
    Class 10: 80
    How many more trees are there for Class 8 than for Class 6?
  13. 13.Books sold by a shop
    Mon: 120
    Tue: 75
    Wed: 60
    Thu: 15
    Fri: 30
    Which day has the most books?     (a) Mon (b) Wed (c) Fri (d) Tue
  14. 14.Students who chose each subject
    Maths: 250
    Science: 200
    English: 150
    Hindi: 200
    Art: 200
    Which subject has the fewest students?     (a) Maths (b) English (c) Science (d) Art
  15. 15.Students who chose each subject
    Maths: 30
    Science: 25
    English: 20
    Hindi: 10
    Art: 15
    What is the difference between the highest and the lowest number of students?
  16. 16.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 150
    What is the average number of books per day?
  17. 17.Trees planted by each class
    Class 6: 10
    Class 7: 60
    Class 8: 20
    Class 9: 70
    Class 10: 40
    How many more trees are there for Class 7 than for Class 10?
  18. 18.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 160
    Which day has the most books?     (a) Mon (b) Fri (c) Tue (d) Wed
  19. 19.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 20
    Class 9: 140
    Class 10: 60
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 10
  20. 20.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    How many more books are there for Tue than for Wed?
  21. 21.Students who chose each subject
    Maths: 100
    Science: 20
    English: 60
    Hindi: 80
    Art: 140
    Which subject has the fewest students?     (a) English (b) Maths (c) Art (d) Science
  22. 22.Students who chose each subject
    Maths: 15
    Science: 20
    English: 40
    Hindi: 15
    Art: 10
    What is the average number of students per subject?
  23. 23.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 120
    Class 10: 40
    How many more trees are there for Class 6 than for Class 7?
  24. 24.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 300
    How many more mangoes are there for Thu than for Wed?
  25. 25.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 40
    Apr: 320
    May: 200
    Which month has the most visitors?     (a) Feb (b) Mar (c) Apr (d) May
  26. 26.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 150
    Thu: 250
    Fri: 100
    The number for Fri is what percent of the total?
  27. 27.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 10
    Class 9: 25
    Class 10: 15
    The number for Class 6 is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 70
    Feb: 60
    Mar: 20
    Apr: 40
    May: 10
    What is the average number of visitors per month?
  29. 29.Students who chose each subject
    Maths: 150
    Science: 25
    English: 125
    Hindi: 75
    Art: 125
    Which subject has the most students?     (a) Science (b) Hindi (c) Maths (d) English
  30. 30.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 30
    Class 9: 60
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  31. 31.Visitors to a science museum
    Jan: 80
    Feb: 240
    Mar: 120
    Apr: 160
    May: 200
    How many more visitors are there for Feb than for May?
  32. 32.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 20
    Apr: 20
    May: 25
    The number for Jan is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 40
    Art: 30
    What is the difference between the highest and the lowest number of students?
  34. 34.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 90
    Class 9: 240
    Class 10: 60
    How many trees are there in all?
  35. 35.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 150
    May: 200
    Which month has the most visitors?     (a) Apr (b) Mar (c) Feb (d) Jan
  36. 36.Books sold by a shop
    Mon: 160
    Tue: 280
    Wed: 160
    Thu: 80
    Fri: 120
    The number for Wed is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 60
    Apr: 40
    May: 20
    What is the average number of visitors per month?
  38. 38.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 20
    Thu: 50
    Fri: 40
    The number for Mon is what percent of the total?
  39. 39.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 10
    The number for Tue is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 30
    Class 9: 45
    Class 10: 60
    The number for Class 8 is what percent of the total?

Answer key

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

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