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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 742 · 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.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 75
    Class 9: 60
    Class 10: 30
    How many more trees are there for Class 9 than for Class 6?
  2. 2.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    The number for Thu is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 160
    Which day has the most books?     (a) Tue (b) Mon (c) Fri (d) Wed
  4. 4.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 15
    Thu: 35
    Fri: 15
    How many books are there in all?
  5. 5.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    What is the average number of books per day?
  6. 6.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 20
    May: 60
    How many more visitors are there for May than for Apr?
  7. 7.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 50
    Apr: 10
    May: 80
    How many visitors are there in all?
  8. 8.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 200
    Apr: 150
    May: 350
    How many more visitors are there for May than for Jan?
  9. 9.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 20
    Apr: 40
    May: 30
    How many visitors are there in all?
  10. 10.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 80
    Apr: 100
    May: 40
    How many more visitors are there for Apr than for May?
  11. 11.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 140
    Class 10: 20
    What is the average number of trees per class?
  12. 12.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 30
    What is the average number of books per day?
  13. 13.Visitors to a science museum
    Jan: 200
    Feb: 175
    Mar: 50
    Apr: 50
    May: 25
    What is the average number of visitors per month?
  14. 14.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 40
    Thu: 280
    Fri: 160
    The number for Fri is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 40
    Class 9: 30
    Class 10: 20
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
  16. 16.Visitors to a science museum
    Jan: 15
    Feb: 120
    Mar: 60
    Apr: 60
    May: 45
    What is the difference between the highest and the lowest number of visitors?
  17. 17.Students who chose each subject
    Maths: 10
    Science: 30
    English: 20
    Hindi: 25
    Art: 15
    How many students are there in all?
  18. 18.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 250
    May: 200
    How many more visitors are there for May than for Jan?
  19. 19.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 150
    Fri: 250
    How many books are there in all?
  20. 20.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 80
    How many more mangoes are there for Mon than for Tue?
  21. 21.Students who chose each subject
    Maths: 350
    Science: 200
    English: 100
    Hindi: 150
    Art: 200
    What is the average number of students per subject?
  22. 22.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 30
    Apr: 20
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  23. 23.Students who chose each subject
    Maths: 30
    Science: 25
    English: 5
    Hindi: 25
    Art: 15
    The number for Science is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 90
    Science: 15
    English: 60
    Hindi: 30
    Art: 105
    How many more students are there for Hindi than for Science?
  25. 25.Books sold by a shop
    Mon: 40
    Tue: 100
    Wed: 20
    Thu: 160
    Fri: 80
    Which day has the most books?     (a) Wed (b) Tue (c) Thu (d) Mon
  26. 26.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 150
    How many more mangoes are there for Tue than for Thu?
  27. 27.Trees planted by each class
    Class 6: 300
    Class 7: 100
    Class 8: 200
    Class 9: 250
    Class 10: 150
    How many trees are there in all?
  28. 28.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 150
    May: 100
    How many visitors are there in all?
  29. 29.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 25
    Thu: 20
    Fri: 15
    Which day has the most books?     (a) Tue (b) Fri (c) Wed (d) Mon
  30. 30.Visitors to a science museum
    Jan: 15
    Feb: 30
    Mar: 25
    Apr: 25
    May: 5
    What is the difference between the highest and the lowest number of visitors?
  31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 80
    Class 9: 30
    Class 10: 40
    How many more trees are there for Class 8 than for Class 9?
  32. 32.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 150
    Wed: 75
    Thu: 25
    Fri: 175
    What is the average number of mangoes per day?
  33. 33.Books sold by a shop
    Mon: 35
    Tue: 30
    Wed: 5
    Thu: 20
    Fri: 10
    The number for Mon is what percent of the total?
  34. 34.Students who chose each subject
    Maths: 105
    Science: 45
    English: 45
    Hindi: 30
    Art: 75
    How many students are there in all?
  35. 35.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 60
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
  36. 36.Books sold by a shop
    Mon: 180
    Tue: 90
    Wed: 150
    Thu: 60
    Fri: 120
    Which day has the most books?     (a) Mon (b) Tue (c) Fri (d) Thu
  37. 37.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 30
    Apr: 60
    May: 45
    How many visitors are there in all?
  38. 38.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 40
    Apr: 320
    May: 160
    What is the average number of visitors per month?
  39. 39.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    How many more mangoes are there for Wed than for Mon?
  40. 40.Trees planted by each class
    Class 6: 20
    Class 7: 60
    Class 8: 50
    Class 9: 30
    Class 10: 40
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 6

Answer key

  1. 15
  2. 20
  3. Wed
  4. 100
  5. 100
  6. 40
  7. 200
  8. 150
  9. 200
  10. 60
  11. 80
  12. 60
  13. 100
  14. 20
  15. Class 10
  16. 105
  17. 100
  18. 50
  19. 1000
  20. 40
  21. 200
  22. 40
  23. 25
  24. 15
  25. Thu
  26. 75
  27. 1000
  28. 500
  29. Tue
  30. 25
  31. 50
  32. 100
  33. 35
  34. 300
  35. Class 8
  36. Mon
  37. 300
  38. 160
  39. 5
  40. Class 7

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