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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 292 · 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.Trees planted by each class
    Class 6: 100
    Class 7: 250
    Class 8: 350
    Class 9: 150
    Class 10: 150
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
  2. 2.Trees planted by each class
    Class 6: 25
    Class 7: 50
    Class 8: 175
    Class 9: 100
    Class 10: 150
    What is the average number of trees per class?
  3. 3.Students who chose each subject
    Maths: 120
    Science: 160
    English: 40
    Hindi: 60
    Art: 20
    What is the average number of students per subject?
  4. 4.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 160
    Class 9: 120
    Class 10: 80
    How many more trees are there for Class 7 than for Class 10?
  5. 5.Students who chose each subject
    Maths: 100
    Science: 20
    English: 100
    Hindi: 60
    Art: 120
    How many students are there in all?
  6. 6.Books sold by a shop
    Mon: 175
    Tue: 75
    Wed: 75
    Thu: 125
    Fri: 50
    How many more books are there for Thu than for Fri?
  7. 7.Students who chose each subject
    Maths: 120
    Science: 160
    English: 160
    Hindi: 160
    Art: 200
    How many students are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 30
    Wed: 50
    Thu: 20
    Fri: 70
    What is the average number of mangoes per day?
  9. 9.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 80
    Class 9: 120
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  10. 10.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 15
    Fri: 25
    The number for Fri is what percent of the total?
  11. 11.Visitors to a science museum
    Jan: 40
    Feb: 80
    Mar: 60
    Apr: 140
    May: 80
    The number for May is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 40
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 15
    How many more books are there for Mon than for Thu?
  13. 13.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 15
    What is the average number of mangoes per day?
  14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 100
    Class 9: 100
    Class 10: 50
    How many more trees are there for Class 6 than for Class 8?
  15. 15.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 10
    Thu: 30
    Fri: 80
    The number for Fri is what percent of the total?
  16. 16.Students who chose each subject
    Maths: 30
    Science: 40
    English: 20
    Hindi: 60
    Art: 50
    How many more students are there for Art than for Maths?
  17. 17.Books sold by a shop
    Mon: 150
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 400
    Which day has the most books?     (a) Fri (b) Thu (c) Mon (d) Wed
  18. 18.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 200
    The number for Wed is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 100
    Apr: 350
    May: 200
    What is the difference between the highest and the lowest number of visitors?
  20. 20.Students who chose each subject
    Maths: 150
    Science: 50
    English: 25
    Hindi: 75
    Art: 200
    Which subject has the most students?     (a) English (b) Maths (c) Art (d) Hindi
  21. 21.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  22. 22.Students who chose each subject
    Maths: 40
    Science: 20
    English: 60
    Hindi: 50
    Art: 30
    How many students are there in all?
  23. 23.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 30
    What is the average number of books per day?
  24. 24.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 50
    Thu: 150
    Fri: 250
    How many mangoes are there in all?
  25. 25.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 200
    Which day has the fewest books?     (a) Mon (b) Tue (c) Thu (d) Wed
  26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 80
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Mon (d) Fri
  27. 27.Visitors to a science museum
    Jan: 45
    Feb: 10
    Mar: 20
    Apr: 5
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  28. 28.Students who chose each subject
    Maths: 50
    Science: 40
    English: 60
    Hindi: 20
    Art: 30
    What is the average number of students per subject?
  29. 29.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 150
    The number for Fri is what percent of the total?
  30. 30.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 25
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Fri (d) Tue
  31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 150
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  32. 32.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 10
    Fri: 60
    The number for Thu is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 300
    Apr: 100
    May: 200
    How many more visitors are there for Feb than for May?
  34. 34.Students who chose each subject
    Maths: 60
    Science: 10
    English: 40
    Hindi: 50
    Art: 40
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Science (d) English
  35. 35.Visitors to a science museum
    Jan: 45
    Feb: 120
    Mar: 60
    Apr: 60
    May: 15
    How many more visitors are there for Mar than for May?
  36. 36.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 15
    Thu: 15
    Fri: 20
    How many books are there in all?
  37. 37.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 60
    Art: 80
    What is the average number of students per subject?
  38. 38.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 180
    Thu: 150
    Fri: 120
    What is the average number of mangoes per day?
  39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 50
    Class 9: 300
    Class 10: 200
    What is the average number of trees per class?
  40. 40.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 80
    Apr: 40
    May: 80
    Which month has the most visitors?     (a) Mar (b) Feb (c) Apr (d) Jan

Answer key

  1. Class 6
  2. 100
  3. 80
  4. 160
  5. 400
  6. 75
  7. 800
  8. 40
  9. 80
  10. 25
  11. 20
  12. 30
  13. 20
  14. 50
  15. 40
  16. 20
  17. Fri
  18. 20
  19. 250
  20. Art
  21. 40
  22. 200
  23. 40
  24. 1000
  25. Tue
  26. Mon
  27. 40
  28. 40
  29. 15
  30. Tue
  31. 100
  32. 5
  33. 50
  34. Science
  35. 45
  36. 100
  37. 80
  38. 120
  39. 200
  40. Feb

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