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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 438 · 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.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 50
    Which day has the most mangoes?     (a) Wed (b) Tue (c) Thu (d) Mon
  2. 2.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 35
    Thu: 15
    Fri: 10
    How many books are there in all?
  3. 3.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 120
    What is the average number of trees per class?
  4. 4.Visitors to a science museum
    Jan: 20
    Feb: 70
    Mar: 30
    Apr: 30
    May: 50
    How many visitors are there in all?
  5. 5.Students who chose each subject
    Maths: 40
    Science: 60
    English: 20
    Hindi: 30
    Art: 50
    What is the average number of students per subject?
  6. 6.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 30
    Class 9: 15
    Class 10: 25
    What is the average number of trees per class?
  7. 7.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 30
    Thu: 30
    Fri: 70
    Which day has the most books?     (a) Mon (b) Thu (c) Fri (d) Wed
  8. 8.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 320
    Thu: 80
    Fri: 120
    How many more mangoes are there for Mon than for Tue?
  9. 9.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 100
    Art: 50
    What is the difference between the highest and the lowest number of students?
  10. 10.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 175
    Thu: 75
    Fri: 50
    Which day has the fewest books?     (a) Thu (b) Mon (c) Tue (d) Fri
  11. 11.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 25
    Art: 20
    How many students are there in all?
  12. 12.Books sold by a shop
    Mon: 320
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 120
    What is the average number of books per day?
  13. 13.Books sold by a shop
    Mon: 40
    Tue: 15
    Wed: 15
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 15
    Class 9: 60
    Class 10: 105
    The number for Class 6 is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 90
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  16. 16.Students who chose each subject
    Maths: 100
    Science: 150
    English: 50
    Hindi: 100
    Art: 100
    Which subject has the most students?     (a) Science (b) Maths (c) Art (d) English
  17. 17.Students who chose each subject
    Maths: 250
    Science: 150
    English: 300
    Hindi: 200
    Art: 100
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Science (d) Maths
  18. 18.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 25
    Apr: 10
    May: 15
    The number for Feb is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 75
    Apr: 150
    May: 25
    The number for Mar is what percent of the total?
  20. 20.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 80
    Art: 100
    How many more students are there for Maths than for Science?
  21. 21.Students who chose each subject
    Maths: 100
    Science: 50
    English: 175
    Hindi: 25
    Art: 150
    How many more students are there for English than for Maths?
  22. 22.Trees planted by each class
    Class 6: 30
    Class 7: 5
    Class 8: 35
    Class 9: 10
    Class 10: 20
    How many trees are there in all?
  23. 23.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 10
    How many more books are there for Mon than for Tue?
  24. 24.Students who chose each subject
    Maths: 225
    Science: 100
    English: 50
    Hindi: 100
    Art: 25
    The number for Science is what percent of the total?
  25. 25.Students who chose each subject
    Maths: 40
    Science: 60
    English: 40
    Hindi: 20
    Art: 40
    What is the difference between the highest and the lowest number of students?
  26. 26.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 250
    Which day has the fewest books?     (a) Thu (b) Mon (c) Wed (d) Tue
  27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 80
    Thu: 160
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  28. 28.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 5
    Class 9: 30
    Class 10: 20
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
  29. 29.Students who chose each subject
    Maths: 20
    Science: 10
    English: 25
    Hindi: 30
    Art: 15
    What is the average number of students per subject?
  30. 30.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 60
    Apr: 45
    May: 75
    What is the average number of visitors per month?
  31. 31.Students who chose each subject
    Maths: 180
    Science: 150
    English: 120
    Hindi: 90
    Art: 60
    How many more students are there for Maths than for Art?
  32. 32.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 15
    Apr: 10
    May: 20
    Which month has the most visitors?     (a) Mar (b) May (c) Jan (d) Feb
  33. 33.Students who chose each subject
    Maths: 15
    Science: 75
    English: 45
    Hindi: 60
    Art: 105
    What is the difference between the highest and the lowest number of students?
  34. 34.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 40
    Class 9: 50
    Class 10: 20
    How many trees are there in all?
  35. 35.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 30
    Apr: 20
    May: 10
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) May (d) Apr
  36. 36.Students who chose each subject
    Maths: 60
    Science: 45
    English: 90
    Hindi: 75
    Art: 30
    Which subject has the most students?     (a) Hindi (b) Art (c) English (d) Maths
  37. 37.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 50
    Thu: 250
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  38. 38.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 30
    Class 9: 240
    Class 10: 90
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
  39. 39.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 200
    How many mangoes are there in all?
  40. 40.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 80
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?

Answer key

  1. Tue
  2. 100
  3. 160
  4. 200
  5. 40
  6. 20
  7. Fri
  8. 40
  9. 100
  10. Fri
  11. 100
  12. 160
  13. 30
  14. 20
  15. 60
  16. Science
  17. Art
  18. 20
  19. 15
  20. 20
  21. 75
  22. 100
  23. 20
  24. 20
  25. 40
  26. Thu
  27. 120
  28. Class 8
  29. 20
  30. 60
  31. 120
  32. Feb
  33. 90
  34. 200
  35. May
  36. English
  37. 250
  38. Class 8
  39. 1000
  40. 80

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