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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 705 · 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: 35
    Wed: 20
    Thu: 15
    Fri: 10
    What is the average number of books per day?
  2. 2.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 50
    Thu: 60
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
  3. 3.Students who chose each subject
    Maths: 40
    Science: 60
    English: 40
    Hindi: 50
    Art: 10
    How many more students are there for Hindi than for Maths?
  4. 4.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 15
    What is the average number of trees per class?
  5. 5.Students who chose each subject
    Maths: 10
    Science: 15
    English: 25
    Hindi: 30
    Art: 20
    How many students are there in all?
  6. 6.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 45
    Class 9: 105
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  7. 7.Students who chose each subject
    Maths: 210
    Science: 90
    English: 180
    Hindi: 30
    Art: 90
    Which subject has the most students?     (a) English (b) Science (c) Hindi (d) Maths
  8. 8.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 40
    Class 9: 50
    Class 10: 10
    How many trees are there in all?
  9. 9.Trees planted by each class
    Class 6: 75
    Class 7: 175
    Class 8: 50
    Class 9: 125
    Class 10: 75
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 9
  10. 10.Trees planted by each class
    Class 6: 15
    Class 7: 105
    Class 8: 45
    Class 9: 90
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  11. 11.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 25
    Which day has the fewest books?     (a) Mon (b) Thu (c) Tue (d) Fri
  12. 12.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 80
    Class 9: 240
    Class 10: 160
    What is the average number of trees per class?
  13. 13.Students who chose each subject
    Maths: 320
    Science: 80
    English: 40
    Hindi: 160
    Art: 200
    What is the average number of students per subject?
  14. 14.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 160
    The number for Wed is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 45
    Thu: 90
    Fri: 75
    The number for Wed is what percent of the total?
  16. 16.Students who chose each subject
    Maths: 20
    Science: 50
    English: 40
    Hindi: 30
    Art: 60
    How many more students are there for English than for Hindi?
  17. 17.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 100
    Thu: 50
    Fri: 75
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Thu (d) Wed
  18. 18.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 200
    Apr: 120
    May: 160
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Trees planted by each class
    Class 6: 250
    Class 7: 300
    Class 8: 200
    Class 9: 100
    Class 10: 150
    How many more trees are there for Class 8 than for Class 10?
  20. 20.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 15
    Wed: 60
    Thu: 75
    Fri: 45
    What is the average number of mangoes per day?
  21. 21.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    The number for Tue is what percent of the total?
  22. 22.Visitors to a science museum
    Jan: 160
    Feb: 40
    Mar: 160
    Apr: 120
    May: 320
    What is the difference between the highest and the lowest number of visitors?
  23. 23.Students who chose each subject
    Maths: 60
    Science: 105
    English: 15
    Hindi: 75
    Art: 45
    Which subject has the most students?     (a) English (b) Hindi (c) Science (d) Art
  24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 20
    Class 9: 60
    Class 10: 50
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
  25. 25.Visitors to a science museum
    Jan: 60
    Feb: 100
    Mar: 80
    Apr: 80
    May: 80
    Which month has the most visitors?     (a) May (b) Mar (c) Feb (d) Jan
  26. 26.Students who chose each subject
    Maths: 125
    Science: 75
    English: 150
    Hindi: 100
    Art: 50
    The number for Maths is what percent of the total?
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 140
    What is the average number of books per day?
  28. 28.Books sold by a shop
    Mon: 80
    Tue: 280
    Wed: 120
    Thu: 160
    Fri: 160
    How many more books are there for Fri than for Mon?
  29. 29.Students who chose each subject
    Maths: 200
    Science: 240
    English: 80
    Hindi: 160
    Art: 120
    Which subject has the most students?     (a) Hindi (b) Science (c) Maths (d) English
  30. 30.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 20
    How many mangoes are there in all?
  31. 31.Visitors to a science museum
    Jan: 250
    Feb: 400
    Mar: 50
    Apr: 100
    May: 200
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Feb (d) Jan
  32. 32.Trees planted by each class
    Class 6: 120
    Class 7: 240
    Class 8: 60
    Class 9: 90
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
  33. 33.Students who chose each subject
    Maths: 200
    Science: 280
    English: 120
    Hindi: 40
    Art: 160
    How many more students are there for Art than for English?
  34. 34.Books sold by a shop
    Mon: 10
    Tue: 70
    Wed: 30
    Thu: 60
    Fri: 30
    How many more books are there for Tue than for Mon?
  35. 35.Books sold by a shop
    Mon: 5
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 25
    How many more books are there for Wed than for Thu?
  36. 36.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 80
    Art: 60
    How many students are there in all?
  37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 40
    What is the average number of mangoes per day?
  38. 38.Students who chose each subject
    Maths: 210
    Science: 180
    English: 30
    Hindi: 120
    Art: 60
    Which subject has the most students?     (a) English (b) Science (c) Hindi (d) Maths
  39. 39.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 100
    How many mangoes are there in all?
  40. 40.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 60
    Fri: 10
    The number for Mon is what percent of the total?

Answer key

  1. 20
  2. 50
  3. 10
  4. 20
  5. 100
  6. 75
  7. Maths
  8. 200
  9. Class 7
  10. 90
  11. Tue
  12. 160
  13. 160
  14. 30
  15. 15
  16. 10
  17. Thu
  18. 80
  19. 50
  20. 60
  21. 25
  22. 280
  23. Science
  24. Class 8
  25. Feb
  26. 25
  27. 80
  28. 80
  29. Science
  30. 100
  31. Mar
  32. 180
  33. 40
  34. 60
  35. 15
  36. 400
  37. 40
  38. Maths
  39. 500
  40. 20

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