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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 178 · 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: 40
    Tue: 25
    Wed: 5
    Thu: 15
    Fri: 15
    The number for Tue is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 100
    Wed: 175
    Thu: 75
    Fri: 100
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Fri (d) Mon
  3. 3.Students who chose each subject
    Maths: 90
    Science: 150
    English: 120
    Hindi: 60
    Art: 180
    What is the difference between the highest and the lowest number of students?
  4. 4.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 15
    May: 20
    What is the average number of visitors per month?
  5. 5.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 30
    How many books are there in all?
  6. 6.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    How many more books are there for Thu than for Tue?
  7. 7.Books sold by a shop
    Mon: 20
    Tue: 5
    Wed: 20
    Thu: 40
    Fri: 15
    Which day has the fewest books?     (a) Tue (b) Mon (c) Fri (d) Thu
  8. 8.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 150
    Class 9: 100
    Class 10: 250
    What is the average number of trees per class?
  9. 9.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 30
    Class 9: 20
    Class 10: 40
    What is the average number of trees per class?
  10. 10.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 80
    How many books are there in all?
  11. 11.Students who chose each subject
    Maths: 10
    Science: 20
    English: 20
    Hindi: 20
    Art: 30
    The number for Art is what percent of the total?
  12. 12.Visitors to a science museum
    Jan: 200
    Feb: 300
    Mar: 150
    Apr: 100
    May: 250
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) May (d) Jan
  13. 13.Students who chose each subject
    Maths: 30
    Science: 20
    English: 15
    Hindi: 25
    Art: 10
    Which subject has the fewest students?     (a) Hindi (b) Science (c) Maths (d) Art
  14. 14.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 60
    Wed: 120
    Thu: 30
    Fri: 180
    The number for Fri is what percent of the total?
  15. 15.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 90
    Thu: 120
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  16. 16.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 60
    Which day has the fewest books?     (a) Thu (b) Wed (c) Tue (d) Mon
  17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 10
    Class 8: 40
    Class 9: 30
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  18. 18.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 50
    Class 9: 200
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
  19. 19.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 35
    Fri: 15
    How many mangoes are there in all?
  20. 20.Trees planted by each class
    Class 6: 50
    Class 7: 100
    Class 8: 25
    Class 9: 150
    Class 10: 175
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 10
  21. 21.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 40
    Thu: 10
    Fri: 30
    How many more books are there for Mon than for Tue?
  22. 22.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 320
    Thu: 240
    Fri: 120
    The number for Fri is what percent of the total?
  23. 23.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
  24. 24.Students who chose each subject
    Maths: 80
    Science: 20
    English: 140
    Hindi: 100
    Art: 60
    How many more students are there for English than for Art?
  25. 25.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 20
    Thu: 80
    Fri: 120
    How many books are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 200
    Thu: 150
    Fri: 100
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Fri (d) Wed
  27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 180
    Wed: 100
    Thu: 60
    Fri: 20
    The number for Wed is what percent of the total?
  28. 28.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    How many more visitors are there for May than for Mar?
  29. 29.Students who chose each subject
    Maths: 20
    Science: 10
    English: 30
    Hindi: 25
    Art: 15
    What is the difference between the highest and the lowest number of students?
  30. 30.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 200
    The number for Thu is what percent of the total?
  31. 31.Students who chose each subject
    Maths: 100
    Science: 25
    English: 100
    Hindi: 100
    Art: 175
    What is the average number of students per subject?
  32. 32.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  33. 33.Visitors to a science museum
    Jan: 80
    Feb: 200
    Mar: 120
    Apr: 240
    May: 160
    The number for May is what percent of the total?
  34. 34.Students who chose each subject
    Maths: 20
    Science: 30
    English: 80
    Hindi: 40
    Art: 30
    Which subject has the most students?     (a) Science (b) English (c) Hindi (d) Maths
  35. 35.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 200
    How many books are there in all?
  36. 36.Students who chose each subject
    Maths: 210
    Science: 90
    English: 150
    Hindi: 60
    Art: 90
    The number for Hindi is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 45
    Tue: 5
    Wed: 25
    Thu: 15
    Fri: 10
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Thu
  38. 38.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 120
    Thu: 200
    Fri: 80
    How many mangoes are there in all?
  39. 39.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 60
    Apr: 105
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  40. 40.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 100
    Thu: 120
    Fri: 100
    What is the difference between the highest and the lowest number of books?

Answer key

  1. 25
  2. Mon
  3. 120
  4. 20
  5. 100
  6. 40
  7. Tue
  8. 200
  9. 40
  10. 400
  11. 30
  12. Apr
  13. Art
  14. 30
  15. 210
  16. Thu
  17. 70
  18. 250
  19. 100
  20. Class 8
  21. 60
  22. 15
  23. 60
  24. 80
  25. 400
  26. Fri
  27. 25
  28. 20
  29. 20
  30. 15
  31. 100
  32. 75
  33. 20
  34. English
  35. 1000
  36. 10
  37. Tue
  38. 800
  39. 90
  40. 100

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