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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 326 · 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: 200
    Science: 240
    English: 160
    Hindi: 80
    Art: 120
    How many students are there in all?
  2. 2.Trees planted by each class
    Class 6: 150
    Class 7: 25
    Class 8: 50
    Class 9: 75
    Class 10: 200
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 9
  3. 3.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 250
    Art: 150
    What is the average number of students per subject?
  4. 4.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 15
    Wed: 60
    Thu: 90
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  5. 5.Students who chose each subject
    Maths: 40
    Science: 20
    English: 50
    Hindi: 60
    Art: 30
    How many students are there in all?
  6. 6.Students who chose each subject
    Maths: 80
    Science: 60
    English: 100
    Hindi: 80
    Art: 80
    Which subject has the fewest students?     (a) Science (b) Art (c) Maths (d) Hindi
  7. 7.Visitors to a science museum
    Jan: 320
    Feb: 200
    Mar: 40
    Apr: 120
    May: 120
    The number for Feb is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 20
    Thu: 30
    Fri: 30
    How many mangoes are there in all?
  9. 9.Students who chose each subject
    Maths: 30
    Science: 90
    English: 60
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
  10. 10.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 350
    Apr: 100
    May: 150
    The number for May is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 30
    Thu: 70
    Fri: 20
    The number for Wed is what percent of the total?
  12. 12.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 100
    Apr: 100
    May: 75
    How many more visitors are there for Jan than for Feb?
  13. 13.Students who chose each subject
    Maths: 150
    Science: 100
    English: 350
    Hindi: 200
    Art: 200
    The number for Art is what percent of the total?
  14. 14.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 30
    Thu: 5
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  15. 15.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 200
    Class 9: 200
    Class 10: 150
    What is the average number of trees per class?
  16. 16.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 150
    Which day has the most books?     (a) Fri (b) Wed (c) Tue (d) Mon
  17. 17.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the fewest books?     (a) Tue (b) Wed (c) Fri (d) Mon
  18. 18.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    Which subject has the most students?     (a) Hindi (b) Art (c) Maths (d) Science
  19. 19.Students who chose each subject
    Maths: 45
    Science: 75
    English: 30
    Hindi: 60
    Art: 90
    Which subject has the most students?     (a) Maths (b) Art (c) Science (d) English
  20. 20.Students who chose each subject
    Maths: 30
    Science: 70
    English: 20
    Hindi: 40
    Art: 40
    Which subject has the fewest students?     (a) Hindi (b) Science (c) English (d) Art
  21. 21.Books sold by a shop
    Mon: 80
    Tue: 50
    Wed: 10
    Thu: 40
    Fri: 20
    How many more books are there for Thu than for Fri?
  22. 22.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 20
    Class 9: 10
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 120
    Class 9: 160
    Class 10: 160
    The number for Class 9 is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  25. 25.Visitors to a science museum
    Jan: 75
    Feb: 175
    Mar: 125
    Apr: 75
    May: 50
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) May (d) Mar
  26. 26.Students who chose each subject
    Maths: 150
    Science: 60
    English: 120
    Hindi: 180
    Art: 90
    What is the difference between the highest and the lowest number of students?
  27. 27.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 40
    How many books are there in all?
  28. 28.Students who chose each subject
    Maths: 150
    Science: 175
    English: 75
    Hindi: 75
    Art: 25
    What is the difference between the highest and the lowest number of students?
  29. 29.Mangoes sold by a fruit seller
    Mon: 135
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 100
    Class 9: 125
    Class 10: 25
    What is the average number of trees per class?
  31. 31.Students who chose each subject
    Maths: 15
    Science: 15
    English: 40
    Hindi: 10
    Art: 20
    Which subject has the fewest students?     (a) Science (b) English (c) Hindi (d) Art
  32. 32.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 60
    Art: 30
    What is the difference between the highest and the lowest number of students?
  33. 33.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 150
    Class 9: 60
    Class 10: 180
    What is the average number of trees per class?
  34. 34.Students who chose each subject
    Maths: 360
    Science: 120
    English: 120
    Hindi: 120
    Art: 80
    How many more students are there for Science than for Art?
  35. 35.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 100
    The number for Tue is what percent of the total?
  36. 36.Visitors to a science museum
    Jan: 280
    Feb: 160
    Mar: 160
    Apr: 120
    May: 80
    How many visitors are there in all?
  37. 37.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 20
    May: 15
    How many visitors are there in all?
  38. 38.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    How many books are there in all?
  39. 39.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 80
    Which day has the most books?     (a) Tue (b) Wed (c) Thu (d) Mon
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 140
    Thu: 80
    Fri: 40
    How many more books are there for Tue than for Fri?

Answer key

  1. 800
  2. Class 7
  3. 200
  4. 90
  5. 200
  6. Science
  7. 25
  8. 200
  9. 60
  10. 15
  11. 15
  12. 25
  13. 20
  14. 30
  15. 200
  16. Mon
  17. Fri
  18. Art
  19. Art
  20. English
  21. 20
  22. 20
  23. 20
  24. 60
  25. May
  26. 120
  27. 200
  28. 150
  29. 120
  30. 100
  31. Hindi
  32. 60
  33. 120
  34. 40
  35. 30
  36. 800
  37. 100
  38. 300
  39. Mon
  40. 40

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