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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 659 · 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.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 60
    Thu: 40
    Fri: 40
    How many more books are there for Wed than for Mon?
  2. 2.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 180
    How many more books are there for Fri than for Mon?
  3. 3.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 120
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  4. 4.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 120
    Class 9: 180
    Class 10: 60
    The number for Class 7 is what percent of the total?
  5. 5.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 90
    Thu: 240
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  6. 6.Students who chose each subject
    Maths: 120
    Science: 40
    English: 60
    Hindi: 80
    Art: 100
    What is the difference between the highest and the lowest number of students?
  7. 7.Books sold by a shop
    Mon: 20
    Tue: 80
    Wed: 40
    Thu: 30
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  8. 8.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 120
    The number for Wed is what percent of the total?
  9. 9.Trees planted by each class
    Class 6: 400
    Class 7: 200
    Class 8: 150
    Class 9: 150
    Class 10: 100
    How many trees are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 30
    Wed: 25
    Thu: 10
    Fri: 20
    The number for Fri is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 20
    Science: 10
    English: 20
    Hindi: 15
    Art: 35
    What is the difference between the highest and the lowest number of students?
  12. 12.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 100
    Thu: 60
    Fri: 60
    The number for Thu is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 200
    Wed: 100
    Thu: 100
    Fri: 25
    What is the average number of mangoes per day?
  14. 14.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 125
    Apr: 50
    May: 75
    How many visitors are there in all?
  15. 15.Books sold by a shop
    Mon: 35
    Tue: 30
    Wed: 5
    Thu: 15
    Fri: 15
    Which day has the most books?     (a) Wed (b) Thu (c) Fri (d) Mon
  16. 16.Visitors to a science museum
    Jan: 75
    Feb: 25
    Mar: 100
    Apr: 175
    May: 125
    What is the difference between the highest and the lowest number of visitors?
  17. 17.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 240
    May: 80
    How many visitors are there in all?
  18. 18.Books sold by a shop
    Mon: 45
    Tue: 105
    Wed: 75
    Thu: 15
    Fri: 60
    What is the average number of books per day?
  19. 19.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 40
    Apr: 30
    May: 10
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Feb (d) May
  20. 20.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 60
    Thu: 20
    Fri: 40
    How many more books are there for Fri than for Mon?
  21. 21.Students who chose each subject
    Maths: 150
    Science: 200
    English: 200
    Hindi: 200
    Art: 250
    The number for Science is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 280
    Thu: 120
    Fri: 80
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Thu (d) Fri
  23. 23.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 10
    Thu: 60
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  24. 24.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 300
    Thu: 200
    Fri: 100
    How many more mangoes are there for Wed than for Thu?
  25. 25.Students who chose each subject
    Maths: 75
    Science: 90
    English: 45
    Hindi: 30
    Art: 60
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Maths
  26. 26.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 30
    Wed: 120
    Thu: 120
    Fri: 150
    The number for Mon is what percent of the total?
  27. 27.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 35
    Apr: 20
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 15
    Class 8: 10
    Class 9: 15
    Class 10: 20
    The number for Class 9 is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 15
    Feb: 60
    Mar: 60
    Apr: 75
    May: 90
    How many visitors are there in all?
  30. 30.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 50
    Wed: 200
    Thu: 250
    Fri: 300
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Wed (d) Mon
  31. 31.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 100
    Wed: 80
    Thu: 120
    Fri: 60
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Mon (d) Thu
  32. 32.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 80
    Class 9: 60
    Class 10: 160
    How many more trees are there for Class 9 than for Class 7?
  33. 33.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 30
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 6
  34. 34.Students who chose each subject
    Maths: 20
    Science: 15
    English: 10
    Hindi: 35
    Art: 20
    Which subject has the most students?     (a) Maths (b) English (c) Hindi (d) Art
  35. 35.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 30
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  36. 36.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 120
    Fri: 20
    Which day has the fewest books?     (a) Wed (b) Fri (c) Mon (d) Thu
  37. 37.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 10
    Thu: 15
    Fri: 35
    How many more books are there for Fri than for Mon?
  38. 38.Students who chose each subject
    Maths: 100
    Science: 250
    English: 300
    Hindi: 200
    Art: 150
    Which subject has the fewest students?     (a) Hindi (b) Science (c) Maths (d) Art
  39. 39.Students who chose each subject
    Maths: 35
    Science: 15
    English: 20
    Hindi: 10
    Art: 20
    What is the difference between the highest and the lowest number of students?
  40. 40.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of books?

Answer key

  1. 40
  2. 120
  3. 60
  4. 25
  5. 180
  6. 80
  7. 60
  8. 10
  9. 1000
  10. 20
  11. 25
  12. 15
  13. 100
  14. 500
  15. Mon
  16. 150
  17. 800
  18. 60
  19. May
  20. 10
  21. 20
  22. Fri
  23. 60
  24. 100
  25. Science
  26. 30
  27. 25
  28. 15
  29. 300
  30. Tue
  31. Thu
  32. 20
  33. Class 10
  34. Hindi
  35. Class 10
  36. Fri
  37. 10
  38. Maths
  39. 25
  40. 30

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