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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 482 · 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: 25
    Science: 20
    English: 20
    Hindi: 20
    Art: 15
    How many more students are there for Maths than for Hindi?
  2. 2.Trees planted by each class
    Class 6: 25
    Class 7: 5
    Class 8: 20
    Class 9: 30
    Class 10: 20
    What is the average number of trees per class?
  3. 3.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 150
    Class 10: 120
    The number for Class 8 is what percent of the total?
  4. 4.Students who chose each subject
    Maths: 200
    Science: 350
    English: 150
    Hindi: 100
    Art: 200
    The number for English is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 5
    Class 9: 15
    Class 10: 20
    How many more trees are there for Class 7 than for Class 10?
  6. 6.Students who chose each subject
    Maths: 60
    Science: 120
    English: 90
    Hindi: 180
    Art: 150
    What is the difference between the highest and the lowest number of students?
  7. 7.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 45
    Which day has the most books?     (a) Wed (b) Thu (c) Fri (d) Mon
  8. 8.Visitors to a science museum
    Jan: 25
    Feb: 35
    Mar: 15
    Apr: 10
    May: 15
    How many more visitors are there for Feb than for Apr?
  9. 9.Visitors to a science museum
    Jan: 5
    Feb: 30
    Mar: 10
    Apr: 20
    May: 35
    How many visitors are there in all?
  10. 10.Visitors to a science museum
    Jan: 45
    Feb: 30
    Mar: 45
    Apr: 120
    May: 60
    Which month has the most visitors?     (a) Apr (b) Jan (c) May (d) Feb
  11. 11.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 40
    Apr: 50
    May: 20
    Which month has the most visitors?     (a) Feb (b) Jan (c) Apr (d) Mar
  12. 12.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    The number for Class 6 is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 120
    Feb: 20
    Mar: 100
    Apr: 80
    May: 80
    What is the average number of visitors per month?
  14. 14.Books sold by a shop
    Mon: 350
    Tue: 300
    Wed: 50
    Thu: 200
    Fri: 100
    How many books are there in all?
  15. 15.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 150
    Which day has the most mangoes?     (a) Fri (b) Wed (c) Thu (d) Mon
  16. 16.Students who chose each subject
    Maths: 70
    Science: 60
    English: 30
    Hindi: 10
    Art: 30
    Which subject has the fewest students?     (a) English (b) Science (c) Maths (d) Hindi
  17. 17.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 20
    Art: 20
    Which subject has the most students?     (a) English (b) Maths (c) Art (d) Science
  18. 18.Books sold by a shop
    Mon: 160
    Tue: 320
    Wed: 80
    Thu: 120
    Fri: 120
    What is the average number of books per day?
  19. 19.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 40
    How many more mangoes are there for Mon than for Thu?
  20. 20.Students who chose each subject
    Maths: 75
    Science: 45
    English: 90
    Hindi: 30
    Art: 60
    How many students are there in all?
  21. 21.Visitors to a science museum
    Jan: 30
    Feb: 210
    Mar: 180
    Apr: 120
    May: 60
    The number for Jan is what percent of the total?
  22. 22.Students who chose each subject
    Maths: 125
    Science: 175
    English: 75
    Hindi: 50
    Art: 75
    What is the average number of students per subject?
  23. 23.Students who chose each subject
    Maths: 180
    Science: 120
    English: 60
    Hindi: 150
    Art: 90
    What is the difference between the highest and the lowest number of students?
  24. 24.Visitors to a science museum
    Jan: 70
    Feb: 10
    Mar: 20
    Apr: 50
    May: 50
    What is the average number of visitors per month?
  25. 25.Students who chose each subject
    Maths: 240
    Science: 160
    English: 200
    Hindi: 120
    Art: 80
    The number for Art is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 75
    Thu: 15
    Fri: 45
    Which day has the most books?     (a) Tue (b) Wed (c) Fri (d) Mon
  27. 27.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  28. 28.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 15
    Class 9: 10
    Class 10: 15
    The number for Class 6 is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 200
    Apr: 50
    May: 200
    The number for Feb is what percent of the total?
  30. 30.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 50
    Thu: 20
    Fri: 10
    What is the average number of books per day?
  31. 31.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 160
    Apr: 200
    May: 160
    How many visitors are there in all?
  32. 32.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 160
    The number for Wed is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 20
    Science: 80
    English: 100
    Hindi: 80
    Art: 120
    Which subject has the fewest students?     (a) Maths (b) English (c) Science (d) Hindi
  34. 34.Trees planted by each class
    Class 6: 50
    Class 7: 100
    Class 8: 175
    Class 9: 75
    Class 10: 100
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 10 (d) Class 7
  35. 35.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 60
    Art: 80
    The number for Science is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 300
    Thu: 250
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Fri (c) Wed (d) Tue
  37. 37.Books sold by a shop
    Mon: 45
    Tue: 30
    Wed: 90
    Thu: 120
    Fri: 15
    How many books are there in all?
  38. 38.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 120
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  39. 39.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 60
    Art: 80
    Which subject has the most students?     (a) Maths (b) Hindi (c) Science (d) English
  40. 40.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 30
    Class 9: 40
    Class 10: 20
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6

Answer key

  1. 5
  2. 20
  3. 20
  4. 15
  5. 20
  6. 120
  7. Mon
  8. 25
  9. 100
  10. Apr
  11. Jan
  12. 20
  13. 80
  14. 1000
  15. Fri
  16. Hindi
  17. Science
  18. 160
  19. 80
  20. 300
  21. 5
  22. 100
  23. 120
  24. 40
  25. 10
  26. Tue
  27. 50
  28. 35
  29. 20
  30. 40
  31. 800
  32. 20
  33. Maths
  34. Class 6
  35. 20
  36. Fri
  37. 300
  38. 60
  39. English
  40. Class 10

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