← Data interpretation lesson New set →

Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 872 · 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.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 60
    Apr: 160
    May: 20
    The number for May is what percent of the total?
  2. 2.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 40
    Apr: 30
    May: 30
    How many visitors are there in all?
  3. 3.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 20
    Thu: 50
    Fri: 60
    How many mangoes are there in all?
  4. 4.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 125
    Thu: 25
    Fri: 75
    Which day has the fewest mangoes?     (a) Fri (b) Thu (c) Mon (d) Tue
  5. 5.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 20
    What is the average number of books per day?
  6. 6.Visitors to a science museum
    Jan: 140
    Feb: 100
    Mar: 60
    Apr: 40
    May: 60
    The number for Apr is what percent of the total?
  7. 7.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 150
    Wed: 75
    Thu: 125
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  8. 8.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 75
    Class 9: 150
    Class 10: 50
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  9. 9.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 60
    Class 9: 30
    Class 10: 50
    The number for Class 9 is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 90
    Apr: 150
    May: 60
    What is the average number of visitors per month?
  11. 11.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 120
    Wed: 120
    Thu: 160
    Fri: 80
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Mon (d) Fri
  12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 15
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 80
    Class 9: 240
    Class 10: 120
    How many trees are there in all?
  14. 14.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 5
    Thu: 15
    Fri: 30
    How many more books are there for Mon than for Thu?
  15. 15.Students who chose each subject
    Maths: 150
    Science: 50
    English: 350
    Hindi: 200
    Art: 250
    How many students are there in all?
  16. 16.Trees planted by each class
    Class 6: 80
    Class 7: 140
    Class 8: 80
    Class 9: 40
    Class 10: 60
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 8
  17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 60
    Class 9: 45
    Class 10: 60
    How many more trees are there for Class 10 than for Class 9?
  18. 18.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 75
    Class 10: 60
    The number for Class 6 is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 50
    Thu: 250
    Fri: 300
    How many books are there in all?
  20. 20.Students who chose each subject
    Maths: 60
    Science: 30
    English: 20
    Hindi: 50
    Art: 40
    What is the difference between the highest and the lowest number of students?
  21. 21.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 105
    Thu: 15
    Fri: 45
    What is the average number of books per day?
  22. 22.Students who chose each subject
    Maths: 140
    Science: 120
    English: 40
    Hindi: 80
    Art: 20
    Which subject has the fewest students?     (a) English (b) Art (c) Hindi (d) Maths
  23. 23.Books sold by a shop
    Mon: 10
    Tue: 70
    Wed: 30
    Thu: 50
    Fri: 40
    How many books are there in all?
  24. 24.Students who chose each subject
    Maths: 60
    Science: 60
    English: 40
    Hindi: 80
    Art: 160
    How many students are there in all?
  25. 25.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    Which day has the most books?     (a) Fri (b) Wed (c) Tue (d) Mon
  26. 26.Students who chose each subject
    Maths: 45
    Science: 75
    English: 30
    Hindi: 90
    Art: 60
    What is the average number of students per subject?
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 300
    How many more books are there for Thu than for Wed?
  28. 28.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 25
    Thu: 20
    Fri: 5
    How many books are there in all?
  29. 29.Students who chose each subject
    Maths: 400
    Science: 80
    English: 200
    Hindi: 80
    Art: 40
    The number for English is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 150
    Science: 60
    English: 90
    Hindi: 210
    Art: 90
    What is the difference between the highest and the lowest number of students?
  31. 31.Students who chose each subject
    Maths: 25
    Science: 40
    English: 5
    Hindi: 20
    Art: 10
    What is the average number of students per subject?
  32. 32.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 175
    Thu: 100
    Fri: 50
    Which day has the fewest books?     (a) Thu (b) Mon (c) Fri (d) Wed
  33. 33.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 75
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Tue (d) Mon
  34. 34.Students who chose each subject
    Maths: 20
    Science: 5
    English: 15
    Hindi: 35
    Art: 25
    How many students are there in all?
  35. 35.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    How many more books are there for Thu than for Wed?
  36. 36.Trees planted by each class
    Class 6: 240
    Class 7: 150
    Class 8: 120
    Class 9: 30
    Class 10: 60
    How many trees are there in all?
  37. 37.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 240
    Fri: 80
    What is the average number of mangoes per day?
  38. 38.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 30
    What is the average number of trees per class?
  39. 39.Students who chose each subject
    Maths: 50
    Science: 40
    English: 20
    Hindi: 60
    Art: 30
    What is the average number of students per subject?
  40. 40.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 350
    Apr: 200
    May: 150
    How many more visitors are there for Jan than for May?

Answer key

  1. 5
  2. 200
  3. 200
  4. Thu
  5. 40
  6. 10
  7. 100
  8. Class 10
  9. 15
  10. 120
  11. Fri
  12. 20
  13. 800
  14. 20
  15. 1000
  16. Class 9
  17. 15
  18. 15
  19. 1000
  20. 40
  21. 60
  22. Art
  23. 200
  24. 400
  25. Tue
  26. 60
  27. 50
  28. 100
  29. 25
  30. 150
  31. 20
  32. Fri
  33. Thu
  34. 100
  35. 60
  36. 600
  37. 160
  38. 40
  39. 40
  40. 50

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