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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 941 · 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: 50
    Science: 200
    English: 350
    Hindi: 300
    Art: 100
    How many students are there in all?
  2. 2.Trees planted by each class
    Class 6: 70
    Class 7: 20
    Class 8: 50
    Class 9: 30
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  3. 3.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 30
    Which day has the most books?     (a) Thu (b) Mon (c) Wed (d) Tue
  4. 4.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 80
    Class 9: 120
    Class 10: 100
    How many trees are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 175
    Wed: 75
    Thu: 75
    Fri: 50
    How many more mangoes are there for Tue than for Wed?
  6. 6.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 150
    The number for Fri is what percent of the total?
  7. 7.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 280
    Wed: 80
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
  8. 8.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 20
    Class 9: 40
    Class 10: 40
    How many more trees are there for Class 9 than for Class 7?
  9. 9.Students who chose each subject
    Maths: 120
    Science: 60
    English: 45
    Hindi: 45
    Art: 30
    The number for Maths is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 75
    Tue: 50
    Wed: 100
    Thu: 125
    Fri: 150
    Which day has the most books?     (a) Tue (b) Wed (c) Fri (d) Thu
  11. 11.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 5
    Wed: 20
    Thu: 35
    Fri: 10
    How many mangoes are there in all?
  12. 12.Students who chose each subject
    Maths: 50
    Science: 75
    English: 175
    Hindi: 75
    Art: 125
    The number for Hindi is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 20
    Apr: 40
    May: 40
    How many more visitors are there for Jan than for Feb?
  14. 14.Students who chose each subject
    Maths: 120
    Science: 240
    English: 200
    Hindi: 200
    Art: 40
    What is the difference between the highest and the lowest number of students?
  15. 15.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 100
    Thu: 50
    Fri: 100
    How many more books are there for Wed than for Thu?
  16. 16.Students who chose each subject
    Maths: 120
    Science: 240
    English: 80
    Hindi: 200
    Art: 160
    What is the difference between the highest and the lowest number of students?
  17. 17.Trees planted by each class
    Class 6: 210
    Class 7: 150
    Class 8: 60
    Class 9: 150
    Class 10: 30
    How many trees are there in all?
  18. 18.Students who chose each subject
    Maths: 250
    Science: 200
    English: 300
    Hindi: 150
    Art: 100
    What is the difference between the highest and the lowest number of students?
  19. 19.Books sold by a shop
    Mon: 20
    Tue: 140
    Wed: 120
    Thu: 60
    Fri: 60
    How many more books are there for Thu than for Mon?
  20. 20.Visitors to a science museum
    Jan: 80
    Feb: 30
    Mar: 40
    Apr: 40
    May: 10
    How many visitors are there in all?
  21. 21.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 80
    Apr: 40
    May: 60
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) May (d) Feb
  22. 22.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 30
    How many more books are there for Tue than for Mon?
  23. 23.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    The number for Thu is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 25
    Class 9: 15
    Class 10: 20
    How many more trees are there for Class 6 than for Class 8?
  25. 25.Students who chose each subject
    Maths: 80
    Science: 120
    English: 120
    Hindi: 360
    Art: 120
    How many students are there in all?
  26. 26.Students who chose each subject
    Maths: 120
    Science: 30
    English: 150
    Hindi: 120
    Art: 180
    Which subject has the most students?     (a) English (b) Science (c) Art (d) Hindi
  27. 27.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 60
    Apr: 150
    May: 90
    How many more visitors are there for Jan than for Apr?
  28. 28.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 25
    Class 9: 20
    Class 10: 20
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 7
  29. 29.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 150
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Books sold by a shop
    Mon: 60
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 180
    The number for Fri is what percent of the total?
  31. 31.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  32. 32.Visitors to a science museum
    Jan: 270
    Feb: 90
    Mar: 150
    Apr: 30
    May: 60
    The number for Mar is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 125
    Fri: 75
    What is the average number of mangoes per day?
  34. 34.Students who chose each subject
    Maths: 160
    Science: 80
    English: 160
    Hindi: 280
    Art: 120
    What is the average number of students per subject?
  35. 35.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 25
    The number for Tue is what percent of the total?
  36. 36.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 40
    Apr: 15
    May: 5
    The number for Mar is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 30
    How many books are there in all?
  38. 38.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 25
    Apr: 15
    May: 20
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Jan (d) Feb
  39. 39.Visitors to a science museum
    Jan: 60
    Feb: 180
    Mar: 90
    Apr: 120
    May: 150
    Which month has the most visitors?     (a) May (b) Feb (c) Mar (d) Jan
  40. 40.Students who chose each subject
    Maths: 50
    Science: 60
    English: 10
    Hindi: 50
    Art: 30
    How many students are there in all?

Answer key

  1. 1000
  2. 50
  3. Mon
  4. 400
  5. 100
  6. 15
  7. 800
  8. 10
  9. 40
  10. Fri
  11. 100
  12. 15
  13. 20
  14. 200
  15. 50
  16. 160
  17. 600
  18. 200
  19. 40
  20. 200
  21. Apr
  22. 10
  23. 15
  24. 5
  25. 800
  26. Art
  27. 30
  28. Class 6
  29. 200
  30. 30
  31. 80
  32. 25
  33. 100
  34. 160
  35. 10
  36. 40
  37. 200
  38. Jan
  39. Feb
  40. 200

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