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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 169 · 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.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 180
    Thu: 60
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  2. 2.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 160
    Thu: 160
    Fri: 80
    How many mangoes are there in all?
  3. 3.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 125
    Apr: 75
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  4. 4.Visitors to a science museum
    Jan: 75
    Feb: 105
    Mar: 30
    Apr: 15
    May: 75
    What is the average number of visitors per month?
  5. 5.Students who chose each subject
    Maths: 150
    Science: 100
    English: 300
    Hindi: 200
    Art: 250
    How many students are there in all?
  6. 6.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 15
    Thu: 5
    Fri: 20
    How many more books are there for Fri than for Wed?
  7. 7.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 15
    What is the difference between the highest and the lowest number of books?
  8. 8.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 30
    Apr: 40
    May: 50
    Which month has the most visitors?     (a) Apr (b) Mar (c) Jan (d) Feb
  9. 9.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 150
    Class 9: 100
    Class 10: 50
    How many trees are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 240
    Wed: 120
    Thu: 200
    Fri: 160
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Tue (d) Thu
  11. 11.Students who chose each subject
    Maths: 30
    Science: 120
    English: 180
    Hindi: 120
    Art: 150
    The number for Science is what percent of the total?
  12. 12.Students who chose each subject
    Maths: 60
    Science: 120
    English: 180
    Hindi: 150
    Art: 90
    What is the difference between the highest and the lowest number of students?
  13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 320
    Class 9: 120
    Class 10: 160
    The number for Class 7 is what percent of the total?
  14. 14.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 60
    Fri: 15
    How many mangoes are there in all?
  15. 15.Trees planted by each class
    Class 6: 50
    Class 7: 70
    Class 8: 20
    Class 9: 50
    Class 10: 10
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  16. 16.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 25
    What is the average number of books per day?
  17. 17.Students who chose each subject
    Maths: 350
    Science: 200
    English: 150
    Hindi: 100
    Art: 200
    What is the difference between the highest and the lowest number of students?
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 250
    Thu: 200
    Fri: 100
    What is the average number of books per day?
  19. 19.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 80
    Apr: 80
    May: 80
    How many more visitors are there for Jan than for Feb?
  20. 20.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 300
    The number for Tue is what percent of the total?
  21. 21.Visitors to a science museum
    Jan: 75
    Feb: 25
    Mar: 100
    Apr: 125
    May: 175
    Which month has the most visitors?     (a) May (b) Feb (c) Jan (d) Apr
  22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 60
    Class 9: 120
    Class 10: 210
    How many more trees are there for Class 10 than for Class 9?
  23. 23.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 60
    Class 9: 210
    Class 10: 30
    What is the average number of trees per class?
  24. 24.Students who chose each subject
    Maths: 20
    Science: 10
    English: 25
    Hindi: 30
    Art: 15
    What is the difference between the highest and the lowest number of students?
  25. 25.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 60
    Apr: 40
    May: 40
    How many visitors are there in all?
  26. 26.Students who chose each subject
    Maths: 30
    Science: 40
    English: 30
    Hindi: 20
    Art: 80
    Which subject has the most students?     (a) English (b) Art (c) Science (d) Maths
  27. 27.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 150
    Apr: 60
    May: 180
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) Apr (d) May
  28. 28.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 45
    How many mangoes are there in all?
  29. 29.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 90
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  30. 30.Trees planted by each class
    Class 6: 60
    Class 7: 160
    Class 8: 80
    Class 9: 40
    Class 10: 60
    How many more trees are there for Class 6 than for Class 9?
  31. 31.Students who chose each subject
    Maths: 30
    Science: 5
    English: 20
    Hindi: 25
    Art: 20
    Which subject has the fewest students?     (a) Maths (b) English (c) Science (d) Hindi
  32. 32.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 280
    Fri: 80
    Which day has the fewest books?     (a) Wed (b) Mon (c) Tue (d) Fri
  33. 33.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 60
    Class 9: 50
    Class 10: 20
    What is the average number of trees per class?
  34. 34.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 60
    Apr: 140
    May: 100
    The number for Jan is what percent of the total?
  35. 35.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 50
    Class 10: 400
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
  36. 36.Trees planted by each class
    Class 6: 80
    Class 7: 40
    Class 8: 160
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
  37. 37.Students who chose each subject
    Maths: 15
    Science: 30
    English: 25
    Hindi: 10
    Art: 20
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Maths (d) Science
  38. 38.Visitors to a science museum
    Jan: 120
    Feb: 30
    Mar: 45
    Apr: 60
    May: 45
    The number for Apr is what percent of the total?
  39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 180
    Class 8: 90
    Class 9: 150
    Class 10: 30
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  40. 40.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 50
    Thu: 150
    Fri: 250
    How many books are there in all?

Answer key

  1. 120
  2. 800
  3. 50
  4. 60
  5. 1000
  6. 5
  7. 20
  8. Jan
  9. 500
  10. Tue
  11. 20
  12. 120
  13. 10
  14. 300
  15. Class 10
  16. 20
  17. 250
  18. 200
  19. 40
  20. 25
  21. May
  22. 90
  23. 120
  24. 20
  25. 200
  26. Art
  27. Apr
  28. 300
  29. 120
  30. 20
  31. Science
  32. Fri
  33. 40
  34. 15
  35. Class 9
  36. 80
  37. Hindi
  38. 20
  39. Class 10
  40. 1000

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