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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 311 · 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.Students who chose each subject
    Maths: 80
    Science: 80
    English: 40
    Hindi: 140
    Art: 60
    Which subject has the fewest students?     (a) English (b) Hindi (c) Art (d) Maths
  2. 2.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 50
    Class 9: 100
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
  3. 3.Students who chose each subject
    Maths: 60
    Science: 30
    English: 50
    Hindi: 10
    Art: 50
    What is the difference between the highest and the lowest number of students?
  4. 4.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 80
    Class 9: 160
    Class 10: 160
    How many trees are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 175
    Thu: 50
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  6. 6.Students who chose each subject
    Maths: 75
    Science: 45
    English: 45
    Hindi: 30
    Art: 105
    How many students are there in all?
  7. 7.Books sold by a shop
    Mon: 120
    Tue: 30
    Wed: 120
    Thu: 180
    Fri: 150
    How many books are there in all?
  8. 8.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 250
    Thu: 300
    Fri: 150
    The number for Wed is what percent of the total?
  9. 9.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 25
    Thu: 125
    Fri: 100
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Thu (d) Wed
  10. 10.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 20
    What is the average number of books per day?
  11. 11.Books sold by a shop
    Mon: 20
    Tue: 80
    Wed: 140
    Thu: 80
    Fri: 80
    What is the average number of books per day?
  12. 12.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 70
    How many more trees are there for Class 8 than for Class 6?
  13. 13.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 20
    May: 20
    The number for May is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 20
    Apr: 40
    May: 30
    What is the average number of visitors per month?
  15. 15.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 90
    Apr: 150
    May: 120
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) May (d) Mar
  16. 16.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 70
    Thu: 10
    Fri: 50
    How many mangoes are there in all?
  17. 17.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 240
    How many books are there in all?
  18. 18.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 45
    Apr: 105
    May: 75
    What is the average number of visitors per month?
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 30
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of books?
  20. 20.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 25
    Wed: 75
    Thu: 175
    Fri: 75
    How many more mangoes are there for Mon than for Tue?
  21. 21.Students who chose each subject
    Maths: 75
    Science: 60
    English: 60
    Hindi: 60
    Art: 45
    What is the difference between the highest and the lowest number of students?
  22. 22.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 100
    Apr: 300
    May: 200
    Which month has the fewest visitors?     (a) Apr (b) May (c) Jan (d) Mar
  23. 23.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  24. 24.Trees planted by each class
    Class 6: 45
    Class 7: 120
    Class 8: 60
    Class 9: 45
    Class 10: 30
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 7
  25. 25.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 5
    Thu: 40
    Fri: 20
    How many more books are there for Tue than for Wed?
  26. 26.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 100
    Fri: 60
    Which day has the fewest books?     (a) Thu (b) Mon (c) Tue (d) Wed
  27. 27.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 25
    Class 9: 200
    Class 10: 75
    How many more trees are there for Class 6 than for Class 10?
  28. 28.Students who chose each subject
    Maths: 80
    Science: 20
    English: 30
    Hindi: 30
    Art: 40
    How many students are there in all?
  29. 29.Students who chose each subject
    Maths: 50
    Science: 100
    English: 75
    Hindi: 125
    Art: 150
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Science
  30. 30.Visitors to a science museum
    Jan: 400
    Feb: 200
    Mar: 100
    Apr: 50
    May: 250
    What is the difference between the highest and the lowest number of visitors?
  31. 31.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 20
    Class 9: 30
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  32. 32.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 150
    How many trees are there in all?
  33. 33.Visitors to a science museum
    Jan: 45
    Feb: 105
    Mar: 45
    Apr: 75
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  34. 34.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 40
    What is the average number of books per day?
  35. 35.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 20
    Class 9: 40
    Class 10: 40
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 9
  36. 36.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 45
    Fri: 105
    How many books are there in all?
  37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 320
    Class 8: 120
    Class 9: 160
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  38. 38.Books sold by a shop
    Mon: 100
    Tue: 25
    Wed: 75
    Thu: 175
    Fri: 125
    Which day has the most books?     (a) Wed (b) Tue (c) Fri (d) Thu
  39. 39.Trees planted by each class
    Class 6: 100
    Class 7: 20
    Class 8: 80
    Class 9: 80
    Class 10: 120
    The number for Class 9 is what percent of the total?
  40. 40.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 120
    May: 120
    What is the average number of visitors per month?

Answer key

  1. English
  2. 100
  3. 50
  4. 800
  5. 125
  6. 300
  7. 600
  8. 25
  9. Wed
  10. 20
  11. 80
  12. 10
  13. 20
  14. 40
  15. Mar
  16. 200
  17. 600
  18. 60
  19. 20
  20. 125
  21. 30
  22. Mar
  23. 60
  24. Class 10
  25. 15
  26. Wed
  27. 75
  28. 200
  29. Art
  30. 350
  31. 50
  32. 1000
  33. 75
  34. 40
  35. Class 8
  36. 300
  37. 240
  38. Thu
  39. 20
  40. 120

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