← Data interpretation lesson New set →

Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 570 · 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: 125
    English: 150
    Hindi: 75
    Art: 25
    The number for Science is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 160
    Science: 240
    English: 80
    Hindi: 120
    Art: 200
    What is the average number of students per subject?
  3. 3.Visitors to a science museum
    Jan: 140
    Feb: 100
    Mar: 40
    Apr: 60
    May: 60
    The number for Apr is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 40
    Fri: 40
    How many more books are there for Mon than for Thu?
  5. 5.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 35
    Class 10: 15
    How many more trees are there for Class 7 than for Class 10?
  6. 6.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 240
    Thu: 120
    Fri: 160
    The number for Fri is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 90
    Science: 120
    English: 150
    Hindi: 120
    Art: 120
    Which subject has the fewest students?     (a) Science (b) English (c) Maths (d) Art
  8. 8.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 15
    Wed: 30
    Thu: 15
    Fri: 5
    What is the difference between the highest and the lowest number of mangoes?
  10. 10.Students who chose each subject
    Maths: 40
    Science: 50
    English: 10
    Hindi: 20
    Art: 80
    What is the difference between the highest and the lowest number of students?
  11. 11.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 30
    Apr: 20
    May: 70
    What is the average number of visitors per month?
  12. 12.Students who chose each subject
    Maths: 300
    Science: 200
    English: 150
    Hindi: 250
    Art: 100
    How many more students are there for Maths than for Science?
  13. 13.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 210
    Fri: 90
    What is the average number of books per day?
  14. 14.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 75
    Class 9: 175
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
  15. 15.Students who chose each subject
    Maths: 75
    Science: 45
    English: 15
    Hindi: 105
    Art: 60
    Which subject has the most students?     (a) Maths (b) English (c) Art (d) Hindi
  16. 16.Students who chose each subject
    Maths: 150
    Science: 125
    English: 50
    Hindi: 75
    Art: 100
    Which subject has the most students?     (a) Hindi (b) Science (c) Art (d) Maths
  17. 17.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 30
    Fri: 20
    The number for Thu is what percent of the total?
  18. 18.Students who chose each subject
    Maths: 180
    Science: 120
    English: 60
    Hindi: 90
    Art: 150
    How many students are there in all?
  19. 19.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 210
    Thu: 120
    Fri: 30
    How many books are there in all?
  20. 20.Visitors to a science museum
    Jan: 160
    Feb: 40
    Mar: 60
    Apr: 80
    May: 60
    The number for Feb is what percent of the total?
  21. 21.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 60
    Fri: 90
    Which day has the fewest books?     (a) Wed (b) Thu (c) Tue (d) Mon
  22. 22.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 35
    Thu: 20
    Fri: 15
    The number for Thu is what percent of the total?
  23. 23.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 20
    Fri: 40
    Which day has the fewest books?     (a) Fri (b) Thu (c) Wed (d) Tue
  24. 24.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 15
    Thu: 90
    Fri: 75
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Fri (d) Mon
  25. 25.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 15
    Class 9: 20
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
  26. 26.Students who chose each subject
    Maths: 125
    Science: 150
    English: 75
    Hindi: 25
    Art: 125
    Which subject has the most students?     (a) Science (b) Hindi (c) Art (d) Maths
  27. 27.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 350
    Apr: 150
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  28. 28.Students who chose each subject
    Maths: 50
    Science: 10
    English: 80
    Hindi: 30
    Art: 30
    How many more students are there for Maths than for Art?
  29. 29.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 90
    Class 9: 75
    Class 10: 45
    How many more trees are there for Class 6 than for Class 10?
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 175
    Class 10: 50
    What is the average number of trees per class?
  31. 31.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 150
    Thu: 25
    Fri: 75
    The number for Thu is what percent of the total?
  32. 32.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 160
    How many more books are there for Wed than for Tue?
  33. 33.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 240
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  34. 34.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 75
    Class 9: 60
    Class 10: 90
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 8
  35. 35.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 120
    May: 160
    What is the difference between the highest and the lowest number of visitors?
  36. 36.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 200
    Class 9: 100
    Class 10: 200
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
  37. 37.Students who chose each subject
    Maths: 80
    Science: 100
    English: 120
    Hindi: 60
    Art: 40
    What is the average number of students per subject?
  38. 38.Students who chose each subject
    Maths: 240
    Science: 120
    English: 60
    Hindi: 90
    Art: 90
    The number for Art is what percent of the total?
  39. 39.Students who chose each subject
    Maths: 40
    Science: 40
    English: 40
    Hindi: 30
    Art: 50
    Which subject has the most students?     (a) Science (b) Art (c) Hindi (d) English
  40. 40.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 60
    May: 75
    Which month has the fewest visitors?     (a) May (b) Mar (c) Jan (d) Apr

Answer key

  1. 25
  2. 160
  3. 15
  4. 30
  5. 5
  6. 20
  7. Maths
  8. 30
  9. 30
  10. 70
  11. 40
  12. 100
  13. 120
  14. 125
  15. Hindi
  16. Maths
  17. 15
  18. 600
  19. 600
  20. 10
  21. Thu
  22. 20
  23. Thu
  24. Thu
  25. 25
  26. Science
  27. 250
  28. 20
  29. 15
  30. 100
  31. 5
  32. 40
  33. 200
  34. Class 10
  35. 80
  36. Class 6
  37. 80
  38. 15
  39. Art
  40. Jan

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