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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 199 · 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: 120
    Wed: 150
    Thu: 90
    Fri: 120
    How many more books are there for Wed than for Mon?
  2. 2.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 40
    Art: 30
    Which subject has the most students?     (a) English (b) Maths (c) Art (d) Science
  3. 3.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 100
    Thu: 120
    Fri: 100
    Which day has the most books?     (a) Wed (b) Fri (c) Thu (d) Tue
  4. 4.Students who chose each subject
    Maths: 40
    Science: 200
    English: 240
    Hindi: 160
    Art: 160
    What is the difference between the highest and the lowest number of students?
  5. 5.Trees planted by each class
    Class 6: 150
    Class 7: 180
    Class 8: 90
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  6. 6.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 45
    Thu: 45
    Fri: 30
    The number for Fri is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 150
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  8. 8.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 125
    Wed: 25
    Thu: 150
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the fewest students?     (a) Maths (b) Art (c) Science (d) Hindi
  10. 10.Books sold by a shop
    Mon: 50
    Tue: 100
    Wed: 100
    Thu: 150
    Fri: 100
    What is the average number of books per day?
  11. 11.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 20
    Class 10: 60
    How many trees are there in all?
  12. 12.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 60
    How many books are there in all?
  13. 13.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 40
    Thu: 80
    Fri: 80
    Which day has the fewest books?     (a) Thu (b) Tue (c) Fri (d) Wed
  14. 14.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 30
    May: 90
    What is the difference between the highest and the lowest number of visitors?
  15. 15.Students who chose each subject
    Maths: 200
    Science: 100
    English: 50
    Hindi: 125
    Art: 25
    How many students are there in all?
  16. 16.Trees planted by each class
    Class 6: 210
    Class 7: 30
    Class 8: 60
    Class 9: 150
    Class 10: 150
    How many trees are there in all?
  17. 17.Students who chose each subject
    Maths: 160
    Science: 120
    English: 200
    Hindi: 160
    Art: 160
    What is the average number of students per subject?
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 120
    Which day has the fewest books?     (a) Mon (b) Tue (c) Fri (d) Thu
  19. 19.Visitors to a science museum
    Jan: 10
    Feb: 50
    Mar: 40
    Apr: 40
    May: 60
    How many visitors are there in all?
  20. 20.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 100
    How many more books are there for Wed than for Tue?
  21. 21.Students who chose each subject
    Maths: 160
    Science: 240
    English: 120
    Hindi: 200
    Art: 80
    Which subject has the fewest students?     (a) Art (b) Maths (c) Hindi (d) Science
  22. 22.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Tue (d) Thu
  23. 23.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 20
    Art: 20
    What is the average number of students per subject?
  24. 24.Students who chose each subject
    Maths: 160
    Science: 120
    English: 80
    Hindi: 280
    Art: 160
    What is the difference between the highest and the lowest number of students?
  25. 25.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 120
    Which day has the fewest books?     (a) Wed (b) Tue (c) Mon (d) Fri
  26. 26.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 20
    Class 9: 50
    Class 10: 40
    How many more trees are there for Class 10 than for Class 7?
  27. 27.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 210
    Apr: 120
    May: 120
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) May (d) Jan
  28. 28.Trees planted by each class
    Class 6: 30
    Class 7: 70
    Class 8: 40
    Class 9: 20
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  29. 29.Students who chose each subject
    Maths: 160
    Science: 120
    English: 240
    Hindi: 200
    Art: 80
    What is the difference between the highest and the lowest number of students?
  30. 30.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 80
    Wed: 140
    Thu: 100
    Fri: 60
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Tue
  31. 31.Students who chose each subject
    Maths: 80
    Science: 140
    English: 60
    Hindi: 80
    Art: 40
    Which subject has the fewest students?     (a) Science (b) English (c) Hindi (d) Art
  32. 32.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 15
    Class 9: 20
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
  33. 33.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 150
    Class 9: 90
    Class 10: 120
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 6
  34. 34.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 150
    Class 9: 250
    Class 10: 100
    How many trees are there in all?
  35. 35.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 60
    Thu: 20
    Fri: 80
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Thu (d) Wed
  36. 36.Books sold by a shop
    Mon: 450
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 50
    How many more books are there for Mon than for Fri?
  37. 37.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 25
    Class 9: 20
    Class 10: 10
    What is the average number of trees per class?
  38. 38.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 45
    Apr: 30
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  39. 39.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 350
    Class 9: 50
    Class 10: 150
    The number for Class 8 is what percent of the total?
  40. 40.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 150
    Apr: 210
    May: 30
    The number for May is what percent of the total?

Answer key

  1. 30
  2. Science
  3. Thu
  4. 200
  5. 120
  6. 10
  7. 100
  8. 125
  9. Science
  10. 100
  11. 200
  12. 600
  13. Wed
  14. 60
  15. 500
  16. 600
  17. 160
  18. Thu
  19. 200
  20. 20
  21. Art
  22. Mon
  23. 20
  24. 200
  25. Mon
  26. 10
  27. Jan
  28. 50
  29. 160
  30. Mon
  31. Art
  32. 10
  33. Class 6
  34. 1000
  35. Mon
  36. 400
  37. 20
  38. 60
  39. 35
  40. 5

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