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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 988 · 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: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    How many books are there in all?
  2. 2.Trees planted by each class
    Class 6: 160
    Class 7: 20
    Class 8: 100
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
  3. 3.Students who chose each subject
    Maths: 35
    Science: 20
    English: 10
    Hindi: 30
    Art: 5
    How many more students are there for Hindi than for Art?
  4. 4.Books sold by a shop
    Mon: 100
    Tue: 350
    Wed: 200
    Thu: 150
    Fri: 200
    Which day has the most books?     (a) Mon (b) Fri (c) Wed (d) Tue
  5. 5.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 160
    Apr: 200
    May: 120
    Which month has the most visitors?     (a) Apr (b) May (c) Jan (d) Feb
  6. 6.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 200
    Thu: 100
    Fri: 200
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Wed (d) Mon
  7. 7.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 200
    Thu: 120
    Fri: 80
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Mon (d) Fri
  8. 8.Trees planted by each class
    Class 6: 200
    Class 7: 75
    Class 8: 25
    Class 9: 125
    Class 10: 75
    The number for Class 8 is what percent of the total?
  9. 9.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 15
    Apr: 5
    May: 25
    How many visitors are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 30
    Thu: 40
    Fri: 20
    What is the average number of mangoes per day?
  11. 11.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 20
    Apr: 40
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  12. 12.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 25
    Fri: 100
    The number for Tue is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 5
    Which day has the fewest books?     (a) Thu (b) Tue (c) Wed (d) Fri
  14. 14.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 140
    Thu: 20
    Fri: 40
    The number for Wed is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 20
    Class 9: 15
    Class 10: 20
    How many more trees are there for Class 6 than for Class 7?
  16. 16.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
  17. 17.Students who chose each subject
    Maths: 90
    Science: 30
    English: 30
    Hindi: 40
    Art: 10
    How many students are there in all?
  18. 18.Visitors to a science museum
    Jan: 30
    Feb: 45
    Mar: 105
    Apr: 60
    May: 60
    The number for Mar is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 20
    Apr: 50
    May: 30
    Which month has the most visitors?     (a) May (b) Feb (c) Jan (d) Apr
  20. 20.Students who chose each subject
    Maths: 120
    Science: 150
    English: 90
    Hindi: 210
    Art: 30
    How many more students are there for Maths than for Art?
  21. 21.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 30
    The number for Tue is what percent of the total?
  22. 22.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 150
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  23. 23.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 100
    Class 9: 50
    Class 10: 175
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
  24. 24.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 10
    Thu: 35
    Fri: 15
    The number for Tue is what percent of the total?
  25. 25.Students who chose each subject
    Maths: 225
    Science: 25
    English: 75
    Hindi: 100
    Art: 75
    What is the difference between the highest and the lowest number of students?
  26. 26.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 60
    Thu: 80
    Fri: 160
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Fri (d) Thu
  27. 27.Students who chose each subject
    Maths: 350
    Science: 200
    English: 100
    Hindi: 150
    Art: 200
    How many more students are there for Maths than for Hindi?
  28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 30
    Class 9: 60
    Class 10: 105
    How many more trees are there for Class 6 than for Class 7?
  29. 29.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 40
    Thu: 280
    Fri: 160
    How many mangoes are there in all?
  30. 30.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 50
    Thu: 30
    Fri: 10
    How many books are there in all?
  31. 31.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 75
    What is the average number of mangoes per day?
  32. 32.Visitors to a science museum
    Jan: 50
    Feb: 75
    Mar: 100
    Apr: 75
    May: 200
    What is the average number of visitors per month?
  33. 33.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 105
    Thu: 60
    Fri: 45
    How many mangoes are there in all?
  34. 34.Students who chose each subject
    Maths: 180
    Science: 90
    English: 60
    Hindi: 150
    Art: 120
    What is the difference between the highest and the lowest number of students?
  35. 35.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  36. 36.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 80
    The number for Wed is what percent of the total?
  37. 37.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 35
    Thu: 15
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
  38. 38.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 30
    Fri: 90
    What is the average number of books per day?
  39. 39.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  40. 40.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 20
    Apr: 30
    May: 60
    What is the average number of visitors per month?

Answer key

  1. 1000
  2. 400
  3. 25
  4. Tue
  5. Apr
  6. Thu
  7. Fri
  8. 5
  9. 100
  10. 40
  11. 50
  12. 20
  13. Fri
  14. 35
  15. 5
  16. 600
  17. 200
  18. 35
  19. Feb
  20. 90
  21. 30
  22. 100
  23. Class 9
  24. 25
  25. 200
  26. Fri
  27. 200
  28. 15
  29. 800
  30. 200
  31. 100
  32. 100
  33. 300
  34. 120
  35. 100
  36. 25
  37. 25
  38. 60
  39. 50
  40. 40

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