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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 421 · 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: 25
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 15
    Which day has the fewest books?     (a) Thu (b) Mon (c) Tue (d) Wed
  2. 2.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 40
    Which class has the most trees?     (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 7
  3. 3.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 90
    How many books are there in all?
  4. 4.Students who chose each subject
    Maths: 50
    Science: 50
    English: 70
    Hindi: 10
    Art: 20
    The number for Maths is what percent of the total?
  5. 5.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 45
    Thu: 30
    Fri: 75
    The number for Mon is what percent of the total?
  6. 6.Students who chose each subject
    Maths: 80
    Science: 80
    English: 20
    Hindi: 140
    Art: 80
    How many more students are there for Hindi than for Art?
  7. 7.Books sold by a shop
    Mon: 5
    Tue: 40
    Wed: 10
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  8. 8.Students who chose each subject
    Maths: 40
    Science: 40
    English: 40
    Hindi: 30
    Art: 50
    What is the average number of students per subject?
  9. 9.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 60
    Thu: 75
    Fri: 45
    The number for Mon is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 100
    Apr: 60
    May: 80
    Which month has the most visitors?     (a) Apr (b) May (c) Jan (d) Mar
  11. 11.Students who chose each subject
    Maths: 150
    Science: 350
    English: 200
    Hindi: 200
    Art: 100
    What is the average number of students per subject?
  12. 12.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 160
    Thu: 60
    Fri: 20
    The number for Tue is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 60
    Science: 75
    English: 45
    Hindi: 60
    Art: 60
    How many students are there in all?
  15. 15.Visitors to a science museum
    Jan: 150
    Feb: 125
    Mar: 100
    Apr: 75
    May: 50
    How many visitors are there in all?
  16. 16.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 5
    Thu: 25
    Fri: 30
    How many books are there in all?
  17. 17.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 75
    Class 9: 45
    Class 10: 90
    How many more trees are there for Class 10 than for Class 7?
  18. 18.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 90
    How many more books are there for Mon than for Thu?
  19. 19.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 60
    Thu: 150
    Fri: 120
    What is the average number of books per day?
  20. 20.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  21. 21.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 15
    Wed: 60
    Thu: 105
    Fri: 45
    How many mangoes are there in all?
  22. 22.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    What is the average number of books per day?
  23. 23.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 25
    Wed: 100
    Thu: 150
    Fri: 125
    What is the average number of mangoes per day?
  24. 24.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    How many books are there in all?
  25. 25.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 90
    Apr: 180
    May: 150
    The number for May is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 90
    Class 9: 50
    Class 10: 10
    How many more trees are there for Class 6 than for Class 7?
  27. 27.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 10
    Class 9: 20
    Class 10: 25
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 6
  28. 28.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 25
    How many more books are there for Mon than for Fri?
  29. 29.Students who chose each subject
    Maths: 180
    Science: 60
    English: 150
    Hindi: 120
    Art: 90
    What is the average number of students per subject?
  30. 30.Visitors to a science museum
    Jan: 50
    Feb: 10
    Mar: 70
    Apr: 20
    May: 50
    The number for Feb is what percent of the total?
  31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 250
    Class 8: 200
    Class 9: 150
    Class 10: 300
    How many trees are there in all?
  32. 32.Students who chose each subject
    Maths: 30
    Science: 70
    English: 60
    Hindi: 10
    Art: 30
    The number for Art is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 15
    Thu: 75
    Fri: 45
    What is the average number of books per day?
  34. 34.Books sold by a shop
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 20
    How many books are there in all?
  35. 35.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 30
    Apr: 30
    May: 50
    How many more visitors are there for Jan than for May?
  36. 36.Visitors to a science museum
    Jan: 175
    Feb: 150
    Mar: 25
    Apr: 50
    May: 100
    Which month has the most visitors?     (a) Jan (b) Apr (c) May (d) Feb
  37. 37.Visitors to a science museum
    Jan: 180
    Feb: 30
    Mar: 120
    Apr: 60
    May: 210
    What is the difference between the highest and the lowest number of visitors?
  38. 38.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 400
    May: 50
    How many visitors are there in all?
  39. 39.Visitors to a science museum
    Jan: 270
    Feb: 60
    Mar: 60
    Apr: 30
    May: 180
    How many more visitors are there for May than for Feb?
  40. 40.Students who chose each subject
    Maths: 160
    Science: 280
    English: 120
    Hindi: 160
    Art: 80
    How many students are there in all?

Answer key

  1. Tue
  2. Class 7
  3. 300
  4. 25
  5. 35
  6. 60
  7. 35
  8. 40
  9. 10
  10. Mar
  11. 200
  12. 120
  13. 25
  14. 300
  15. 500
  16. 100
  17. 30
  18. 30
  19. 120
  20. 250
  21. 300
  22. 80
  23. 100
  24. 600
  25. 25
  26. 10
  27. Class 8
  28. 150
  29. 120
  30. 5
  31. 1000
  32. 15
  33. 60
  34. 100
  35. 20
  36. Jan
  37. 180
  38. 1000
  39. 120
  40. 800

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