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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 55 · 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: 150
    Feb: 50
    Mar: 100
    Apr: 250
    May: 450
    How many more visitors are there for Jan than for Mar?
  2. 2.Trees planted by each class
    Class 6: 240
    Class 7: 90
    Class 8: 90
    Class 9: 30
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
  3. 3.Trees planted by each class
    Class 6: 60
    Class 7: 140
    Class 8: 60
    Class 9: 40
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  4. 4.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 120
    Apr: 80
    May: 120
    What is the average number of visitors per month?
  5. 5.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 90
    Thu: 60
    Fri: 120
    The number for Thu is what percent of the total?
  6. 6.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 20
    Thu: 80
    Fri: 120
    The number for Thu is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 80
    Class 9: 20
    Class 10: 60
    How many trees are there in all?
  8. 8.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 50
    How many books are there in all?
  9. 9.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 75
    Class 9: 50
    Class 10: 125
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 9
  10. 10.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 60
    How many trees are there in all?
  11. 11.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 45
    Class 10: 75
    The number for Class 10 is what percent of the total?
  12. 12.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  13. 13.Books sold by a shop
    Mon: 135
    Tue: 45
    Wed: 15
    Thu: 60
    Fri: 45
    Which day has the most books?     (a) Tue (b) Wed (c) Mon (d) Fri
  14. 14.Visitors to a science museum
    Jan: 25
    Feb: 100
    Mar: 75
    Apr: 175
    May: 125
    What is the average number of visitors per month?
  15. 15.Trees planted by each class
    Class 6: 100
    Class 7: 140
    Class 8: 40
    Class 9: 20
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
  16. 16.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 10
    Thu: 30
    Fri: 70
    Which day has the most books?     (a) Thu (b) Fri (c) Mon (d) Tue
  17. 17.Students who chose each subject
    Maths: 20
    Science: 25
    English: 30
    Hindi: 20
    Art: 5
    How many students are there in all?
  18. 18.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  19. 19.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  20. 20.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 90
    Apr: 150
    May: 120
    How many visitors are there in all?
  21. 21.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 180
    Class 9: 120
    Class 10: 60
    The number for Class 7 is what percent of the total?
  22. 22.Students who chose each subject
    Maths: 60
    Science: 40
    English: 100
    Hindi: 140
    Art: 60
    How many students are there in all?
  23. 23.Students who chose each subject
    Maths: 120
    Science: 240
    English: 80
    Hindi: 200
    Art: 160
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Maths
  24. 24.Students who chose each subject
    Maths: 125
    Science: 100
    English: 150
    Hindi: 75
    Art: 50
    How many more students are there for Maths than for Science?
  25. 25.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 80
    Class 9: 280
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
  26. 26.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 35
    Wed: 5
    Thu: 15
    Fri: 30
    How many mangoes are there in all?
  27. 27.Books sold by a shop
    Mon: 120
    Tue: 15
    Wed: 60
    Thu: 60
    Fri: 45
    Which day has the fewest books?     (a) Mon (b) Tue (c) Thu (d) Fri
  28. 28.Books sold by a shop
    Mon: 180
    Tue: 240
    Wed: 90
    Thu: 30
    Fri: 60
    How many more books are there for Mon than for Wed?
  29. 29.Visitors to a science museum
    Jan: 175
    Feb: 150
    Mar: 75
    Apr: 75
    May: 25
    How many visitors are there in all?
  30. 30.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 10
    Thu: 50
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  31. 31.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 20
    Thu: 140
    Fri: 100
    How many books are there in all?
  32. 32.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 30
    Apr: 15
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 75
    May: 45
    How many more visitors are there for Mar than for May?
  34. 34.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 100
    Wed: 150
    Thu: 125
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  35. 35.Students who chose each subject
    Maths: 30
    Science: 60
    English: 50
    Hindi: 20
    Art: 40
    What is the average number of students per subject?
  36. 36.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 70
    Fri: 40
    What is the average number of books per day?
  37. 37.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Mon (d) Fri
  38. 38.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 280
    What is the difference between the highest and the lowest number of books?
  39. 39.Visitors to a science museum
    Jan: 35
    Feb: 5
    Mar: 30
    Apr: 15
    May: 15
    Which month has the most visitors?     (a) Mar (b) May (c) Jan (d) Apr
  40. 40.Students who chose each subject
    Maths: 120
    Science: 150
    English: 90
    Hindi: 120
    Art: 120
    The number for Maths is what percent of the total?

Answer key

  1. 50
  2. Class 9
  3. 100
  4. 160
  5. 10
  6. 20
  7. 400
  8. 1000
  9. Class 6
  10. 200
  11. 25
  12. 80
  13. Mon
  14. 100
  15. Class 7
  16. Fri
  17. 100
  18. 80
  19. 50
  20. 600
  21. 15
  22. 400
  23. Science
  24. 25
  25. Class 8
  26. 100
  27. Tue
  28. 90
  29. 500
  30. 50
  31. 400
  32. 20
  33. 15
  34. 125
  35. 40
  36. 40
  37. Fri
  38. 200
  39. Jan
  40. 20

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