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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 160 · 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.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 20
    Thu: 120
    Fri: 100
    How many mangoes are there in all?
  2. 2.Students who chose each subject
    Maths: 50
    Science: 40
    English: 30
    Hindi: 20
    Art: 60
    What is the average number of students per subject?
  3. 3.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 10
    Wed: 20
    Thu: 25
    Fri: 15
    How many mangoes are there in all?
  4. 4.Students who chose each subject
    Maths: 180
    Science: 120
    English: 30
    Hindi: 210
    Art: 60
    How many more students are there for Maths than for Science?
  5. 5.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 120
    Thu: 80
    Fri: 200
    Which day has the fewest books?     (a) Mon (b) Fri (c) Thu (d) Tue
  6. 6.Students who chose each subject
    Maths: 160
    Science: 60
    English: 20
    Hindi: 120
    Art: 40
    Which subject has the most students?     (a) Art (b) Maths (c) English (d) Science
  7. 7.Students who chose each subject
    Maths: 160
    Science: 120
    English: 160
    Hindi: 160
    Art: 200
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) Maths
  8. 8.Visitors to a science museum
    Jan: 35
    Feb: 10
    Mar: 20
    Apr: 15
    May: 20
    How many more visitors are there for Jan than for May?
  9. 9.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 120
    Apr: 150
    May: 60
    How many visitors are there in all?
  10. 10.Visitors to a science museum
    Jan: 80
    Feb: 320
    Mar: 120
    Apr: 120
    May: 160
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Jan (d) Apr
  11. 11.Students who chose each subject
    Maths: 50
    Science: 10
    English: 50
    Hindi: 60
    Art: 30
    How many students are there in all?
  12. 12.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  13. 13.Students who chose each subject
    Maths: 300
    Science: 250
    English: 50
    Hindi: 250
    Art: 150
    What is the average number of students per subject?
  14. 14.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 75
    Thu: 15
    Fri: 90
    Which day has the fewest books?     (a) Wed (b) Mon (c) Tue (d) Thu
  15. 15.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 150
    Class 9: 90
    Class 10: 60
    How many trees are there in all?
  16. 16.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 20
    Apr: 30
    May: 10
    What is the average number of visitors per month?
  17. 17.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 90
    Fri: 30
    The number for Thu is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 100
    Tue: 300
    Wed: 400
    Thu: 50
    Fri: 150
    The number for Thu is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 20
    Art: 20
    How many students are there in all?
  20. 20.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 210
    Apr: 180
    May: 90
    The number for Apr is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 90
    Class 10: 120
    Which class has the most trees?     (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 7
  22. 22.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the fewest books?     (a) Thu (b) Mon (c) Fri (d) Wed
  23. 23.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 45
    Class 9: 45
    Class 10: 30
    The number for Class 8 is what percent of the total?
  24. 24.Visitors to a science museum
    Jan: 25
    Feb: 35
    Mar: 15
    Apr: 10
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  25. 25.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 200
    Thu: 120
    Fri: 80
    Which day has the fewest books?     (a) Tue (b) Fri (c) Thu (d) Wed
  26. 26.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 105
    Fri: 60
    How many more books are there for Fri than for Wed?
  27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 140
    Class 10: 20
    How many more trees are there for Class 6 than for Class 10?
  28. 28.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    Which day has the fewest books?     (a) Tue (b) Thu (c) Fri (d) Wed
  29. 29.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 30
    Fri: 50
    Which day has the most books?     (a) Thu (b) Tue (c) Fri (d) Mon
  30. 30.Students who chose each subject
    Maths: 50
    Science: 40
    English: 30
    Hindi: 60
    Art: 20
    Which subject has the most students?     (a) Art (b) Hindi (c) English (d) Maths
  31. 31.Students who chose each subject
    Maths: 80
    Science: 10
    English: 40
    Hindi: 20
    Art: 50
    What is the average number of students per subject?
  32. 32.Books sold by a shop
    Mon: 350
    Tue: 300
    Wed: 150
    Thu: 50
    Fri: 150
    What is the average number of books per day?
  33. 33.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 40
    Apr: 60
    May: 120
    The number for Jan is what percent of the total?
  34. 34.Students who chose each subject
    Maths: 150
    Science: 50
    English: 75
    Hindi: 125
    Art: 100
    What is the average number of students per subject?
  35. 35.Trees planted by each class
    Class 6: 150
    Class 7: 60
    Class 8: 90
    Class 9: 90
    Class 10: 210
    The number for Class 10 is what percent of the total?
  36. 36.Mangoes sold by a fruit seller
    Mon: 360
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 200
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  37. 37.Books sold by a shop
    Mon: 20
    Tue: 70
    Wed: 40
    Thu: 30
    Fri: 40
    The number for Fri is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 45
    Thu: 30
    Fri: 75
    Which day has the most books?     (a) Fri (b) Tue (c) Wed (d) Thu
  39. 39.Students who chose each subject
    Maths: 120
    Science: 200
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the most students?     (a) English (b) Hindi (c) Science (d) Maths
  40. 40.Students who chose each subject
    Maths: 150
    Science: 75
    English: 125
    Hindi: 25
    Art: 125
    What is the average number of students per subject?

Answer key

  1. 400
  2. 40
  3. 100
  4. 60
  5. Thu
  6. Maths
  7. Art
  8. 15
  9. 600
  10. Jan
  11. 200
  12. 100
  13. 200
  14. Thu
  15. 600
  16. 20
  17. 30
  18. 5
  19. 100
  20. 30
  21. Class 7
  22. Thu
  23. 15
  24. 25
  25. Fri
  26. 30
  27. 80
  28. Fri
  29. Mon
  30. Hindi
  31. 40
  32. 200
  33. 25
  34. 100
  35. 35
  36. Mon
  37. 20
  38. Tue
  39. Science
  40. 100

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