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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 195 · 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: 100
    Tue: 120
    Wed: 60
    Thu: 20
    Fri: 100
    How many more books are there for Mon than for Wed?
  2. 2.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 240
    Wed: 160
    Thu: 200
    Fri: 120
    How many more mangoes are there for Fri than for Mon?
  3. 3.Trees planted by each class
    Class 6: 60
    Class 7: 140
    Class 8: 40
    Class 9: 60
    Class 10: 100
    The number for Class 6 is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 50
    Apr: 75
    May: 150
    What is the average number of visitors per month?
  5. 5.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 15
    Class 9: 25
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10
  6. 6.Students who chose each subject
    Maths: 200
    Science: 240
    English: 120
    Hindi: 80
    Art: 160
    The number for Maths is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 30
    Class 9: 180
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  8. 8.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 25
    How many more books are there for Mon than for Tue?
  9. 9.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 40
    Thu: 120
    Fri: 60
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Tue
  10. 10.Students who chose each subject
    Maths: 25
    Science: 15
    English: 20
    Hindi: 30
    Art: 10
    How many students are there in all?
  11. 11.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 200
    Apr: 150
    May: 350
    How many more visitors are there for Jan than for Apr?
  12. 12.Books sold by a shop
    Mon: 50
    Tue: 150
    Wed: 75
    Thu: 125
    Fri: 100
    What is the average number of books per day?
  13. 13.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 40
    Class 9: 40
    Class 10: 40
    The number for Class 6 is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 80
    Apr: 280
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  15. 15.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 200
    Apr: 120
    May: 240
    How many more visitors are there for Apr than for Jan?
  16. 16.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 10
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  17. 17.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 10
    Wed: 40
    Thu: 60
    Fri: 20
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Fri (d) Mon
  18. 18.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 15
    May: 20
    How many more visitors are there for May than for Apr?
  19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 200
    Thu: 240
    Fri: 120
    What is the average number of mangoes per day?
  20. 20.Trees planted by each class
    Class 6: 180
    Class 7: 90
    Class 8: 120
    Class 9: 150
    Class 10: 60
    How many more trees are there for Class 9 than for Class 8?
  21. 21.Students who chose each subject
    Maths: 60
    Science: 120
    English: 90
    Hindi: 180
    Art: 150
    Which subject has the fewest students?     (a) Maths (b) English (c) Art (d) Hindi
  22. 22.Trees planted by each class
    Class 6: 250
    Class 7: 100
    Class 8: 50
    Class 9: 350
    Class 10: 250
    What is the average number of trees per class?
  23. 23.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 140
    Which day has the most books?     (a) Wed (b) Fri (c) Thu (d) Mon
  24. 24.Visitors to a science museum
    Jan: 500
    Feb: 50
    Mar: 150
    Apr: 100
    May: 200
    Which month has the most visitors?     (a) Feb (b) Apr (c) May (d) Jan
  25. 25.Students who chose each subject
    Maths: 250
    Science: 300
    English: 250
    Hindi: 50
    Art: 150
    The number for Maths is what percent of the total?
  26. 26.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    The number for Wed is what percent of the total?
  27. 27.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 30
    Apr: 60
    May: 45
    What is the average number of visitors per month?
  28. 28.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 25
    The number for Thu is what percent of the total?
  29. 29.Students who chose each subject
    Maths: 120
    Science: 150
    English: 90
    Hindi: 180
    Art: 60
    Which subject has the fewest students?     (a) Art (b) Maths (c) Hindi (d) English
  30. 30.Students who chose each subject
    Maths: 200
    Science: 240
    English: 120
    Hindi: 160
    Art: 80
    The number for Art is what percent of the total?
  31. 31.Students who chose each subject
    Maths: 30
    Science: 50
    English: 10
    Hindi: 60
    Art: 50
    What is the average number of students per subject?
  32. 32.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 20
    Apr: 15
    May: 35
    The number for Apr is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 90
    Thu: 30
    Fri: 60
    What is the average number of books per day?
  34. 34.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    How many more books are there for Tue than for Wed?
  35. 35.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 150
    Class 9: 90
    Class 10: 60
    The number for Class 8 is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 40
    How many books are there in all?
  37. 37.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  38. 38.Students who chose each subject
    Maths: 300
    Science: 200
    English: 100
    Hindi: 200
    Art: 200
    How many students are there in all?
  39. 39.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 100
    What is the average number of mangoes per day?
  40. 40.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 120
    Thu: 40
    Fri: 160
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Fri

Answer key

  1. 40
  2. 40
  3. 15
  4. 100
  5. Class 6
  6. 25
  7. 180
  8. 5
  9. Wed
  10. 100
  11. 50
  12. 100
  13. 25
  14. 200
  15. 40
  16. 60
  17. Mon
  18. 5
  19. 160
  20. 30
  21. Maths
  22. 200
  23. Fri
  24. Jan
  25. 25
  26. 20
  27. 60
  28. 15
  29. Art
  30. 10
  31. 40
  32. 15
  33. 60
  34. 15
  35. 25
  36. 200
  37. 80
  38. 1000
  39. 100
  40. Thu

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