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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 539 · 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.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 75
    Thu: 25
    Fri: 50
    How many mangoes are there in all?
  2. 2.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 100
    Wed: 60
    Thu: 20
    Fri: 40
    How many mangoes are there in all?
  3. 3.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    How many books are there in all?
  4. 4.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 300
    Thu: 100
    Fri: 250
    How many books are there in all?
  5. 5.Students who chose each subject
    Maths: 25
    Science: 125
    English: 150
    Hindi: 100
    Art: 100
    How many more students are there for English than for Maths?
  6. 6.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 100
    How many trees are there in all?
  7. 7.Books sold by a shop
    Mon: 175
    Tue: 75
    Wed: 25
    Thu: 125
    Fri: 100
    How many books are there in all?
  8. 8.Books sold by a shop
    Mon: 20
    Tue: 5
    Wed: 25
    Thu: 40
    Fri: 10
    How many books are there in all?
  9. 9.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 40
    Which day has the most mangoes?     (a) Wed (b) Thu (c) Mon (d) Tue
  10. 10.Students who chose each subject
    Maths: 80
    Science: 60
    English: 160
    Hindi: 40
    Art: 60
    How many students are there in all?
  11. 11.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 30
    May: 40
    How many visitors are there in all?
  12. 12.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 5
    Apr: 35
    May: 25
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) Feb (d) Jan
  13. 13.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 25
    Thu: 5
    Fri: 40
    The number for Mon is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 50
    May: 40
    How many visitors are there in all?
  15. 15.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 40
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  16. 16.Students who chose each subject
    Maths: 75
    Science: 100
    English: 100
    Hindi: 125
    Art: 100
    Which subject has the fewest students?     (a) Maths (b) Art (c) English (d) Hindi
  17. 17.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 25
    Apr: 10
    May: 20
    Which month has the fewest visitors?     (a) Feb (b) Mar (c) May (d) Apr
  18. 18.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 30
    How many more trees are there for Class 7 than for Class 9?
  19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 100
    Thu: 40
    Fri: 60
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Fri (d) Wed
  20. 20.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 60
    Apr: 20
    May: 30
    Which month has the most visitors?     (a) Apr (b) Mar (c) May (d) Jan
  21. 21.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 50
    Fri: 300
    What is the average number of books per day?
  22. 22.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 120
    May: 160
    How many visitors are there in all?
  23. 23.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 50
    Thu: 60
    Fri: 40
    The number for Mon is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 60
    Wed: 60
    Thu: 90
    Fri: 75
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Mon (d) Wed
  25. 25.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 60
    Thu: 30
    Fri: 45
    Which day has the most books?     (a) Thu (b) Fri (c) Wed (d) Mon
  26. 26.Students who chose each subject
    Maths: 120
    Science: 240
    English: 160
    Hindi: 80
    Art: 200
    What is the average number of students per subject?
  27. 27.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 100
    What is the average number of books per day?
  28. 28.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 50
    Apr: 125
    May: 75
    What is the difference between the highest and the lowest number of visitors?
  29. 29.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 40
    Apr: 100
    May: 20
    Which month has the most visitors?     (a) Feb (b) Apr (c) Mar (d) Jan
  30. 30.Students who chose each subject
    Maths: 40
    Science: 30
    English: 80
    Hindi: 30
    Art: 20
    Which subject has the most students?     (a) Art (b) Hindi (c) English (d) Maths
  31. 31.Students who chose each subject
    Maths: 20
    Science: 20
    English: 20
    Hindi: 30
    Art: 10
    How many students are there in all?
  32. 32.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 90
    Class 9: 120
    Class 10: 120
    How many more trees are there for Class 9 than for Class 8?
  33. 33.Students who chose each subject
    Maths: 160
    Science: 120
    English: 240
    Hindi: 80
    Art: 200
    The number for Maths is what percent of the total?
  34. 34.Students who chose each subject
    Maths: 50
    Science: 100
    English: 75
    Hindi: 100
    Art: 175
    What is the average number of students per subject?
  35. 35.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 60
    Class 9: 40
    Class 10: 50
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 9
  36. 36.Books sold by a shop
    Mon: 120
    Tue: 210
    Wed: 60
    Thu: 90
    Fri: 120
    How many more books are there for Mon than for Wed?
  37. 37.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 45
    Fri: 60
    How many more mangoes are there for Mon than for Wed?
  38. 38.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 120
    What is the average number of mangoes per day?
  39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 60
    Class 9: 120
    Class 10: 180
    The number for Class 9 is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 100
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 500
  2. 400
  3. 100
  4. 1000
  5. 125
  6. 500
  7. 500
  8. 100
  9. Mon
  10. 400
  11. 200
  12. Mar
  13. 10
  14. 200
  15. 200
  16. Maths
  17. Apr
  18. 30
  19. Tue
  20. Mar
  21. 200
  22. 800
  23. 15
  24. Mon
  25. Mon
  26. 160
  27. 100
  28. 125
  29. Jan
  30. English
  31. 100
  32. 30
  33. 20
  34. 100
  35. Class 6
  36. 60
  37. 45
  38. 80
  39. 20
  40. 80

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