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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 70 · 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: 100
    Feb: 40
    Mar: 20
    Apr: 30
    May: 10
    How many more visitors are there for Feb than for Apr?
  2. 2.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 40
    Thu: 240
    Fri: 280
    What is the average number of mangoes per day?
  3. 3.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
  4. 4.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 50
    Apr: 200
    May: 300
    Which month has the most visitors?     (a) Feb (b) Jan (c) Mar (d) May
  5. 5.Students who chose each subject
    Maths: 280
    Science: 160
    English: 80
    Hindi: 40
    Art: 240
    What is the average number of students per subject?
  6. 6.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 150
    Apr: 250
    May: 350
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Apr (d) Jan
  7. 7.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 30
    Wed: 120
    Thu: 90
    Fri: 150
    The number for Tue is what percent of the total?
  8. 8.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 50
    Which day has the fewest books?     (a) Wed (b) Mon (c) Thu (d) Fri
  9. 9.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  10. 10.Students who chose each subject
    Maths: 75
    Science: 30
    English: 135
    Hindi: 15
    Art: 45
    How many more students are there for English than for Hindi?
  11. 11.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 20
    Fri: 15
    How many more mangoes are there for Thu than for Fri?
  12. 12.Books sold by a shop
    Mon: 5
    Tue: 25
    Wed: 30
    Thu: 20
    Fri: 20
    Which day has the fewest books?     (a) Thu (b) Tue (c) Fri (d) Mon
  13. 13.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 250
    How many books are there in all?
  14. 14.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 30
    Class 9: 45
    Class 10: 15
    How many more trees are there for Class 6 than for Class 8?
  15. 15.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 25
    Thu: 10
    Fri: 30
    The number for Tue is what percent of the total?
  16. 16.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 105
    Thu: 30
    Fri: 45
    Which day has the most books?     (a) Mon (b) Tue (c) Thu (d) Wed
  17. 17.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 30
    Wed: 180
    Thu: 60
    Fri: 120
    What is the average number of mangoes per day?
  18. 18.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  19. 19.Students who chose each subject
    Maths: 45
    Science: 105
    English: 75
    Hindi: 30
    Art: 45
    How many students are there in all?
  20. 20.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 90
    How many books are there in all?
  21. 21.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 125
    Class 9: 75
    Class 10: 50
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  22. 22.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 30
    Apr: 60
    May: 60
    The number for Apr is what percent of the total?
  23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 300
    Class 9: 150
    Class 10: 100
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 140
    Wed: 40
    Thu: 60
    Fri: 60
    How many books are there in all?
  25. 25.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 80
    Fri: 200
    Which day has the most books?     (a) Mon (b) Fri (c) Thu (d) Wed
  26. 26.Students who chose each subject
    Maths: 70
    Science: 40
    English: 40
    Hindi: 20
    Art: 30
    The number for Hindi is what percent of the total?
  27. 27.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 20
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  28. 28.Students who chose each subject
    Maths: 180
    Science: 90
    English: 150
    Hindi: 120
    Art: 60
    What is the difference between the highest and the lowest number of students?
  29. 29.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 45
    Apr: 60
    May: 30
    The number for May is what percent of the total?
  30. 30.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 180
    Fri: 120
    The number for Mon is what percent of the total?
  31. 31.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 25
    Apr: 15
    May: 10
    Which month has the most visitors?     (a) Feb (b) Mar (c) May (d) Jan
  32. 32.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 150
    How many more books are there for Mon than for Fri?
  33. 33.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 160
    Class 9: 160
    Class 10: 80
    How many trees are there in all?
  34. 34.Trees planted by each class
    Class 6: 60
    Class 7: 15
    Class 8: 120
    Class 9: 60
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  35. 35.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 200
    Class 9: 120
    Class 10: 80
    How many trees are there in all?
  36. 36.Trees planted by each class
    Class 6: 120
    Class 7: 240
    Class 8: 160
    Class 9: 200
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  37. 37.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    Which day has the fewest books?     (a) Wed (b) Fri (c) Thu (d) Mon
  38. 38.Students who chose each subject
    Maths: 200
    Science: 150
    English: 200
    Hindi: 50
    Art: 400
    The number for English is what percent of the total?
  39. 39.Students who chose each subject
    Maths: 40
    Science: 20
    English: 70
    Hindi: 30
    Art: 40
    Which subject has the fewest students?     (a) English (b) Science (c) Hindi (d) Maths
  40. 40.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 80
    Fri: 40
    The number for Mon is what percent of the total?

Answer key

  1. 10
  2. 160
  3. 30
  4. May
  5. 160
  6. Jan
  7. 5
  8. Thu
  9. 40
  10. 120
  11. 5
  12. Mon
  13. 1000
  14. 60
  15. 20
  16. Wed
  17. 120
  18. 20
  19. 300
  20. 600
  21. Class 10
  22. 20
  23. Class 10
  24. 400
  25. Wed
  26. 10
  27. 25
  28. 120
  29. 10
  30. 25
  31. Feb
  32. 50
  33. 800
  34. 105
  35. 800
  36. 160
  37. Wed
  38. 20
  39. Science
  40. 20

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