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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 247 · 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: 75
    Science: 105
    English: 45
    Hindi: 60
    Art: 15
    Which subject has the fewest students?     (a) Art (b) Science (c) Hindi (d) Maths
  2. 2.Students who chose each subject
    Maths: 120
    Science: 30
    English: 210
    Hindi: 150
    Art: 90
    What is the difference between the highest and the lowest number of students?
  3. 3.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 125
    How many trees are there in all?
  4. 4.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 120
    Which day has the most books?     (a) Wed (b) Mon (c) Fri (d) Tue
  5. 5.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 15
    Thu: 30
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  6. 6.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 45
    Class 9: 75
    Class 10: 60
    How many trees are there in all?
  7. 7.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 25
    Class 9: 25
    Class 10: 5
    What is the difference between the highest and the lowest number of trees?
  8. 8.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 5
    Thu: 10
    Fri: 55
    What is the difference between the highest and the lowest number of books?
  9. 9.Trees planted by each class
    Class 6: 15
    Class 7: 35
    Class 8: 25
    Class 9: 10
    Class 10: 15
    How many more trees are there for Class 7 than for Class 10?
  10. 10.Books sold by a shop
    Mon: 10
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 70
    How many more books are there for Fri than for Wed?
  11. 11.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 15
    Thu: 60
    Fri: 60
    How many more books are there for Mon than for Wed?
  12. 12.Books sold by a shop
    Mon: 40
    Tue: 140
    Wed: 80
    Thu: 60
    Fri: 80
    Which day has the most books?     (a) Thu (b) Tue (c) Mon (d) Wed
  13. 13.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 15
    Apr: 35
    May: 10
    Which month has the fewest visitors?     (a) Jan (b) May (c) Apr (d) Mar
  14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 200
    Thu: 240
    Fri: 160
    What is the average number of mangoes per day?
  15. 15.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 75
    Apr: 50
    May: 100
    The number for Apr is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 70
    Class 9: 40
    Class 10: 20
    How many trees are there in all?
  17. 17.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 75
    Fri: 45
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Fri
  18. 18.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 5
    Apr: 20
    May: 35
    How many visitors are there in all?
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 30
    What is the average number of books per day?
  20. 20.Trees planted by each class
    Class 6: 20
    Class 7: 60
    Class 8: 40
    Class 9: 40
    Class 10: 40
    What is the average number of trees per class?
  21. 21.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 80
    Art: 240
    The number for Hindi is what percent of the total?
  22. 22.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 60
    Apr: 15
    May: 90
    Which month has the most visitors?     (a) May (b) Apr (c) Jan (d) Feb
  23. 23.Books sold by a shop
    Mon: 240
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 90
    Which day has the fewest books?     (a) Fri (b) Mon (c) Tue (d) Thu
  24. 24.Books sold by a shop
    Mon: 30
    Tue: 210
    Wed: 150
    Thu: 60
    Fri: 150
    Which day has the most books?     (a) Thu (b) Tue (c) Fri (d) Mon
  25. 25.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 45
    Class 9: 60
    Class 10: 105
    How many trees are there in all?
  26. 26.Visitors to a science museum
    Jan: 140
    Feb: 80
    Mar: 40
    Apr: 120
    May: 20
    How many more visitors are there for Jan than for May?
  27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 30
    Wed: 90
    Thu: 210
    Fri: 150
    The number for Wed is what percent of the total?
  28. 28.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 120
    How many books are there in all?
  29. 29.Trees planted by each class
    Class 6: 120
    Class 7: 240
    Class 8: 90
    Class 9: 90
    Class 10: 60
    How many trees are there in all?
  30. 30.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 50
    Thu: 60
    Fri: 30
    Which day has the most books?     (a) Thu (b) Fri (c) Tue (d) Wed
  31. 31.Students who chose each subject
    Maths: 150
    Science: 125
    English: 100
    Hindi: 50
    Art: 75
    How many more students are there for Maths than for English?
  32. 32.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    What is the average number of mangoes per day?
  33. 33.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 240
    Class 9: 40
    Class 10: 200
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7
  34. 34.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 80
    Thu: 20
    Fri: 60
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Tue (d) Mon
  35. 35.Students who chose each subject
    Maths: 90
    Science: 45
    English: 75
    Hindi: 30
    Art: 60
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Science
  36. 36.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 30
    Apr: 10
    May: 50
    How many visitors are there in all?
  37. 37.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 5
    Class 9: 20
    Class 10: 35
    What is the difference between the highest and the lowest number of trees?
  38. 38.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 15
    Class 9: 25
    Class 10: 20
    How many trees are there in all?
  39. 39.Students who chose each subject
    Maths: 75
    Science: 50
    English: 75
    Hindi: 200
    Art: 100
    How many more students are there for Art than for Maths?
  40. 40.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 40
    The number for Thu is what percent of the total?

Answer key

  1. Art
  2. 180
  3. 500
  4. Mon
  5. 20
  6. 300
  7. 25
  8. 50
  9. 20
  10. 40
  11. 45
  12. Tue
  13. May
  14. 160
  15. 10
  16. 200
  17. Wed
  18. 100
  19. 40
  20. 40
  21. 10
  22. May
  23. Thu
  24. Tue
  25. 300
  26. 120
  27. 15
  28. 600
  29. 600
  30. Thu
  31. 50
  32. 60
  33. Class 8
  34. Thu
  35. Maths
  36. 200
  37. 30
  38. 100
  39. 25
  40. 20

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