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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 862 · 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: 160
    Science: 120
    English: 160
    Hindi: 280
    Art: 80
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Art
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 350
    Wed: 150
    Thu: 250
    Fri: 150
    What is the average number of books per day?
  3. 3.Trees planted by each class
    Class 6: 150
    Class 7: 350
    Class 8: 200
    Class 9: 50
    Class 10: 250
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
  4. 4.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 40
    Wed: 160
    Thu: 200
    Fri: 240
    The number for Mon is what percent of the total?
  5. 5.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 180
    Thu: 30
    Fri: 240
    The number for Mon is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 150
    Thu: 100
    Fri: 250
    How many books are there in all?
  7. 7.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 150
    Class 9: 200
    Class 10: 400
    Which class has the most trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  8. 8.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    How many more books are there for Mon than for Thu?
  9. 9.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 120
    Class 9: 40
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  10. 10.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 80
    Apr: 60
    May: 40
    How many visitors are there in all?
  11. 11.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 20
    Thu: 100
    Fri: 60
    The number for Fri is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 150
    Fri: 50
    The number for Tue is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 15
    Science: 15
    English: 25
    Hindi: 35
    Art: 10
    What is the average number of students per subject?
  14. 14.Students who chose each subject
    Maths: 35
    Science: 15
    English: 15
    Hindi: 10
    Art: 25
    What is the difference between the highest and the lowest number of students?
  15. 15.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 100
    Class 9: 200
    Class 10: 75
    How many more trees are there for Class 9 than for Class 6?
  16. 16.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 160
    Art: 160
    The number for Art is what percent of the total?
  17. 17.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 100
    Apr: 75
    May: 100
    The number for Apr is what percent of the total?
  18. 18.Visitors to a science museum
    Jan: 10
    Feb: 15
    Mar: 30
    Apr: 25
    May: 20
    Which month has the fewest visitors?     (a) Jan (b) May (c) Apr (d) Mar
  19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 60
    Class 9: 140
    Class 10: 40
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 7
  20. 20.Students who chose each subject
    Maths: 200
    Science: 350
    English: 200
    Hindi: 150
    Art: 100
    The number for Art is what percent of the total?
  21. 21.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    Which day has the fewest books?     (a) Wed (b) Thu (c) Fri (d) Tue
  22. 22.Trees planted by each class
    Class 6: 15
    Class 7: 10
    Class 8: 30
    Class 9: 25
    Class 10: 20
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 10
  23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
  24. 24.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 30
    Apr: 75
    May: 45
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) May (d) Mar
  25. 25.Students who chose each subject
    Maths: 5
    Science: 15
    English: 30
    Hindi: 25
    Art: 25
    The number for Science is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 50
    Tue: 250
    Wed: 250
    Thu: 150
    Fri: 300
    The number for Wed is what percent of the total?
  27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 120
    Wed: 80
    Thu: 100
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  28. 28.Books sold by a shop
    Mon: 100
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 200
    How many books are there in all?
  29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 50
    Wed: 100
    Thu: 125
    Fri: 150
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Wed (d) Tue
  30. 30.Students who chose each subject
    Maths: 40
    Science: 20
    English: 40
    Hindi: 40
    Art: 60
    What is the average number of students per subject?
  31. 31.Students who chose each subject
    Maths: 160
    Science: 80
    English: 120
    Hindi: 200
    Art: 240
    How many students are there in all?
  32. 32.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 20
    Apr: 20
    May: 10
    Which month has the fewest visitors?     (a) Apr (b) May (c) Feb (d) Jan
  33. 33.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 5
    Class 9: 20
    Class 10: 20
    What is the average number of trees per class?
  34. 34.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 10
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 10 than for Class 8?
  35. 35.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 75
    Thu: 15
    Fri: 45
    How many more books are there for Mon than for Tue?
  36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 60
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 9
  37. 37.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 50
    Class 9: 175
    Class 10: 75
    What is the average number of trees per class?
  38. 38.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 150
    Apr: 50
    May: 75
    The number for Apr is what percent of the total?
  39. 39.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 35
    Thu: 20
    Fri: 10
    What is the average number of mangoes per day?
  40. 40.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 200
    How many books are there in all?

Answer key

  1. Art
  2. 200
  3. Class 7
  4. 20
  5. 10
  6. 1000
  7. Class 10
  8. 5
  9. 80
  10. 400
  11. 15
  12. 20
  13. 20
  14. 25
  15. 125
  16. 20
  17. 15
  18. Jan
  19. Class 10
  20. 10
  21. Thu
  22. Class 7
  23. 120
  24. Mar
  25. 15
  26. 25
  27. 80
  28. 1000
  29. Tue
  30. 40
  31. 800
  32. May
  33. 20
  34. 5
  35. 15
  36. Class 9
  37. 100
  38. 10
  39. 20
  40. 1000

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