← Data interpretation lesson New set →

Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 538 · 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: 125
    Science: 50
    English: 75
    Hindi: 75
    Art: 175
    The number for Hindi is what percent of the total?
  2. 2.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    Which month has the most visitors?
    (a) May (b) Feb (c) Jan (d) Apr
  3. 3.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 120
    What is the average number of books per day?
  4. 4.Students who chose each subject
    Maths: 120
    Science: 100
    English: 40
    Hindi: 60
    Art: 80
    What is the difference between the highest and the lowest number of students?
  5. 5.Students who chose each subject
    Maths: 40
    Science: 70
    English: 20
    Hindi: 40
    Art: 30
    What is the average number of students per subject?
  6. 6.Books sold by a shop
    Mon: 50
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 150
    Which day has the fewest books?
    (a) Tue (b) Fri (c) Wed (d) Mon
  7. 7.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 200
    Wed: 100
    Thu: 75
    Fri: 50
    The number for Tue is what percent of the total?
  8. 8.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 50
    Art: 100
    What is the difference between the highest and the lowest number of students?
  9. 9.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 60
    Apr: 120
    May: 180
    The number for Mar is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 50
    Feb: 80
    Mar: 40
    Apr: 10
    May: 20
    How many more visitors are there for Jan than for Apr?
  11. 11.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 90
    Thu: 210
    Fri: 30
    How many more books are there for Thu than for Tue?
  12. 12.Trees planted by each class
    Class 6: 30
    Class 7: 70
    Class 8: 40
    Class 9: 20
    Class 10: 40
    How many trees are there in all?
  13. 13.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 5
    May: 30
    Which month has the most visitors?
    (a) Jan (b) Feb (c) May (d) Apr
  14. 14.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    How many mangoes are there in all?
  15. 15.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    What is the average number of books per day?
  16. 16.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 30
    What is the average number of mangoes per day?
  17. 17.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 45
    Thu: 90
    Fri: 75
    The number for Tue is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 160
    Which day has the most books?
    (a) Tue (b) Wed (c) Mon (d) Thu
  19. 19.Students who chose each subject
    Maths: 40
    Science: 40
    English: 30
    Hindi: 50
    Art: 40
    How many students are there in all?
  20. 20.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 60
    Thu: 120
    Fri: 210
    What is the average number of books per day?
  21. 21.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 80
    Apr: 30
    May: 20
    How many visitors are there in all?
  22. 22.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 60
    How many more mangoes are there for Mon than for Thu?
  23. 23.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 80
    Thu: 40
    Fri: 80
    The number for Wed is what percent of the total?
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 350
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the fewest books?
    (a) Fri (b) Thu (c) Mon (d) Wed
  25. 25.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 120
    Apr: 60
    May: 120
    What is the average number of visitors per month?
  26. 26.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    The number for Wed is what percent of the total?
  27. 27.Students who chose each subject
    Maths: 140
    Science: 40
    English: 80
    Hindi: 60
    Art: 80
    What is the difference between the highest and the lowest number of students?
  28. 28.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 250
    Class 9: 100
    Class 10: 150
    The number for Class 8 is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 40
    Apr: 60
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Trees planted by each class
    Class 6: 150
    Class 7: 125
    Class 8: 50
    Class 9: 75
    Class 10: 100
    How many more trees are there for Class 6 than for Class 8?
  31. 31.Students who chose each subject
    Maths: 80
    Science: 120
    English: 120
    Hindi: 160
    Art: 320
    How many students are there in all?
  32. 32.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 80
    Class 10: 60
    How many more trees are there for Class 7 than for Class 9?
  33. 33.Books sold by a shop
    Mon: 125
    Tue: 50
    Wed: 100
    Thu: 150
    Fri: 75
    How many books are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 210
    Wed: 90
    Thu: 90
    Fri: 60
    How many more mangoes are there for Mon than for Fri?
  35. 35.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 60
    Apr: 105
    May: 60
    How many visitors are there in all?
  36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 40
    Which day has the most mangoes?
    (a) Tue (b) Mon (c) Fri (d) Thu
  37. 37.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 30
    Class 9: 60
    Class 10: 75
    The number for Class 8 is what percent of the total?
  38. 38.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 30
    Apr: 90
    May: 45
    The number for Feb is what percent of the total?
  39. 39.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 105
    Apr: 45
    May: 60
    How many visitors are there in all?
  40. 40.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 50
    Thu: 100
    Fri: 75
    How many books are there in all?

Answer key

  1. 15
  2. Feb
  3. 160
  4. 80
  5. 40
  6. Mon
  7. 40
  8. 100
  9. 10
  10. 40
  11. 30
  12. 200
  13. May
  14. 300
  15. 20
  16. 40
  17. 10
  18. Mon
  19. 200
  20. 120
  21. 200
  22. 30
  23. 20
  24. Mon
  25. 120
  26. 20
  27. 100
  28. 25
  29. 80
  30. 100
  31. 800
  32. 20
  33. 500
  34. 90
  35. 300
  36. Mon
  37. 10
  38. 25
  39. 300
  40. 500

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude