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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 945 · 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.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 160
    Class 9: 80
    Class 10: 160
    How many trees are there in all?
  2. 2.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 125
    Apr: 75
    May: 100
    How many visitors are there in all?
  3. 3.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 80
    Art: 80
    Which subject has the most students?     (a) Hindi (b) Science (c) Art (d) Maths
  4. 4.Books sold by a shop
    Mon: 75
    Tue: 120
    Wed: 15
    Thu: 60
    Fri: 30
    Which day has the fewest books?     (a) Wed (b) Mon (c) Fri (d) Thu
  5. 5.Students who chose each subject
    Maths: 300
    Science: 250
    English: 200
    Hindi: 50
    Art: 200
    Which subject has the fewest students?     (a) Art (b) Maths (c) Science (d) Hindi
  6. 6.Students who chose each subject
    Maths: 300
    Science: 250
    English: 100
    Hindi: 200
    Art: 150
    Which subject has the most students?     (a) Hindi (b) Science (c) English (d) Maths
  7. 7.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 30
    Thu: 60
    Fri: 150
    The number for Wed is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 20
    Class 9: 40
    Class 10: 100
    Which class has the most trees?     (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 6
  9. 9.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 10
    How many books are there in all?
  10. 10.Students who chose each subject
    Maths: 120
    Science: 60
    English: 120
    Hindi: 90
    Art: 210
    How many students are there in all?
  11. 11.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 200
    Art: 250
    What is the difference between the highest and the lowest number of students?
  12. 12.Students who chose each subject
    Maths: 100
    Science: 200
    English: 150
    Hindi: 300
    Art: 250
    Which subject has the fewest students?     (a) English (b) Hindi (c) Science (d) Maths
  13. 13.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 60
    The number for Class 7 is what percent of the total?
  14. 14.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 40
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Mon (d) Fri
  15. 15.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 150
    Class 9: 100
    Class 10: 75
    Which class has the most trees?     (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 8
  16. 16.Books sold by a shop
    Mon: 25
    Tue: 175
    Wed: 100
    Thu: 125
    Fri: 75
    How many more books are there for Fri than for Mon?
  17. 17.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 25
    Thu: 100
    Fri: 200
    Which day has the fewest books?     (a) Wed (b) Tue (c) Fri (d) Mon
  18. 18.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  19. 19.Students who chose each subject
    Maths: 120
    Science: 180
    English: 120
    Hindi: 60
    Art: 120
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Art
  20. 20.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    What is the average number of books per day?
  21. 21.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 150
    Apr: 210
    May: 90
    How many more visitors are there for Mar than for Jan?
  22. 22.Students who chose each subject
    Maths: 45
    Science: 90
    English: 30
    Hindi: 75
    Art: 60
    What is the average number of students per subject?
  23. 23.Visitors to a science museum
    Jan: 225
    Feb: 100
    Mar: 25
    Apr: 100
    May: 50
    How many visitors are there in all?
  24. 24.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 80
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  25. 25.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 10
    Art: 30
    What is the average number of students per subject?
  26. 26.Books sold by a shop
    Mon: 60
    Tue: 70
    Wed: 10
    Thu: 30
    Fri: 30
    How many more books are there for Mon than for Wed?
  27. 27.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 25
    Apr: 10
    May: 30
    How many visitors are there in all?
  28. 28.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 60
    Apr: 120
    May: 180
    The number for Apr is what percent of the total?
  29. 29.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 40
    Class 9: 30
    Class 10: 20
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  30. 30.Students who chose each subject
    Maths: 250
    Science: 200
    English: 100
    Hindi: 300
    Art: 150
    What is the difference between the highest and the lowest number of students?
  31. 31.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 10
    Thu: 40
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  32. 32.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 90
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  33. 33.Books sold by a shop
    Mon: 80
    Tue: 20
    Wed: 80
    Thu: 40
    Fri: 180
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Tue
  34. 34.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the fewest books?     (a) Thu (b) Fri (c) Wed (d) Mon
  35. 35.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 90
    Apr: 120
    May: 120
    How many more visitors are there for Feb than for Apr?
  36. 36.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 40
    Class 9: 60
    Class 10: 40
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 9
  37. 37.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 15
    Wed: 60
    Thu: 75
    Fri: 60
    How many more mangoes are there for Mon than for Tue?
  38. 38.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 5
    Thu: 35
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  39. 39.Students who chose each subject
    Maths: 40
    Science: 15
    English: 25
    Hindi: 15
    Art: 5
    How many more students are there for Maths than for Art?
  40. 40.Students who chose each subject
    Maths: 80
    Science: 240
    English: 160
    Hindi: 160
    Art: 160
    What is the average number of students per subject?

Answer key

  1. 800
  2. 500
  3. Maths
  4. Wed
  5. Hindi
  6. Maths
  7. 5
  8. Class 6
  9. 200
  10. 600
  11. 100
  12. Maths
  13. 25
  14. Thu
  15. Class 8
  16. 50
  17. Wed
  18. 120
  19. Hindi
  20. 100
  21. 90
  22. 60
  23. 500
  24. Class 6
  25. 20
  26. 50
  27. 100
  28. 20
  29. Class 10
  30. 200
  31. 60
  32. 120
  33. Tue
  34. Thu
  35. 30
  36. Class 9
  37. 75
  38. 30
  39. 35
  40. 160

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