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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 187 · 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: 35
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 10
    How many books are there in all?
  2. 2.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 280
    How many books are there in all?
  3. 3.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 15
    Thu: 75
    Fri: 75
    How many more books are there for Fri than for Mon?
  4. 4.Students who chose each subject
    Maths: 90
    Science: 240
    English: 90
    Hindi: 120
    Art: 60
    What is the average number of students per subject?
  5. 5.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 120
    Art: 120
    The number for Art is what percent of the total?
  6. 6.Students who chose each subject
    Maths: 250
    Science: 300
    English: 200
    Hindi: 100
    Art: 150
    What is the average number of students per subject?
  7. 7.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 100
    Wed: 60
    Thu: 60
    Fri: 40
    The number for Wed is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 15
    Class 10: 25
    How many more trees are there for Class 6 than for Class 9?
  9. 9.Trees planted by each class
    Class 6: 360
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 80
    How many trees are there in all?
  10. 10.Trees planted by each class
    Class 6: 120
    Class 7: 30
    Class 8: 45
    Class 9: 60
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  11. 11.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 320
    Fri: 40
    Which day has the fewest mangoes?     (a) Thu (b) Mon (c) Tue (d) Fri
  12. 12.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 250
    How many more mangoes are there for Fri than for Mon?
  13. 13.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 90
    Class 9: 120
    Class 10: 60
    The number for Class 8 is what percent of the total?
  14. 14.Students who chose each subject
    Maths: 75
    Science: 100
    English: 125
    Hindi: 100
    Art: 100
    What is the difference between the highest and the lowest number of students?
  15. 15.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 15
    Thu: 10
    Fri: 25
    Which day has the most books?     (a) Tue (b) Mon (c) Wed (d) Fri
  16. 16.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 40
    Art: 40
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Maths
  17. 17.Students who chose each subject
    Maths: 120
    Science: 90
    English: 60
    Hindi: 180
    Art: 150
    What is the average number of students per subject?
  18. 18.Visitors to a science museum
    Jan: 75
    Feb: 150
    Mar: 125
    Apr: 50
    May: 100
    How many visitors are there in all?
  19. 19.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 30
    Apr: 15
    May: 90
    The number for Feb is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 80
    Wed: 160
    Thu: 120
    Fri: 120
    How many more mangoes are there for Mon than for Tue?
  21. 21.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
  22. 22.Books sold by a shop
    Mon: 20
    Tue: 160
    Wed: 80
    Thu: 60
    Fri: 80
    How many books are there in all?
  23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 280
    Class 9: 80
    Class 10: 120
    How many trees are there in all?
  24. 24.Students who chose each subject
    Maths: 100
    Science: 120
    English: 20
    Hindi: 60
    Art: 100
    What is the difference between the highest and the lowest number of students?
  25. 25.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 20
    Apr: 80
    May: 100
    Which month has the most visitors?     (a) Apr (b) Feb (c) Mar (d) Jan
  26. 26.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    How many more books are there for Fri than for Wed?
  27. 27.Students who chose each subject
    Maths: 40
    Science: 40
    English: 30
    Hindi: 40
    Art: 50
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Art
  28. 28.Students who chose each subject
    Maths: 25
    Science: 10
    English: 25
    Hindi: 35
    Art: 5
    Which subject has the most students?     (a) Hindi (b) Science (c) English (d) Maths
  29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 50
    Thu: 250
    Fri: 350
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Thu (d) Fri
  30. 30.Students who chose each subject
    Maths: 60
    Science: 90
    English: 45
    Hindi: 75
    Art: 30
    The number for Hindi is what percent of the total?
  31. 31.Students who chose each subject
    Maths: 60
    Science: 50
    English: 40
    Hindi: 30
    Art: 20
    The number for Hindi is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 30
    Science: 45
    English: 75
    Hindi: 45
    Art: 105
    The number for English is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 100
    Science: 125
    English: 100
    Hindi: 100
    Art: 75
    What is the average number of students per subject?
  34. 34.Trees planted by each class
    Class 6: 20
    Class 7: 100
    Class 8: 60
    Class 9: 100
    Class 10: 120
    How many more trees are there for Class 9 than for Class 8?
  35. 35.Trees planted by each class
    Class 6: 50
    Class 7: 150
    Class 8: 100
    Class 9: 125
    Class 10: 75
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
  36. 36.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 75
    Fri: 60
    Which day has the fewest books?     (a) Thu (b) Fri (c) Wed (d) Mon
  37. 37.Students who chose each subject
    Maths: 120
    Science: 80
    English: 200
    Hindi: 160
    Art: 240
    The number for English is what percent of the total?
  38. 38.Trees planted by each class
    Class 6: 150
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 50
    How many trees are there in all?
  39. 39.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 40
    Art: 30
    How many students are there in all?
  40. 40.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 100
    The number for Class 9 is what percent of the total?

Answer key

  1. 100
  2. 800
  3. 30
  4. 120
  5. 20
  6. 200
  7. 15
  8. 5
  9. 800
  10. 90
  11. Fri
  12. 50
  13. 15
  14. 50
  15. Tue
  16. Science
  17. 120
  18. 500
  19. 35
  20. 240
  21. 60
  22. 400
  23. 800
  24. 100
  25. Feb
  26. 5
  27. English
  28. Hindi
  29. Fri
  30. 25
  31. 15
  32. 25
  33. 100
  34. 40
  35. Class 7
  36. Wed
  37. 25
  38. 500
  39. 200
  40. 20

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