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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 944 · 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: 10
    Class 7: 30
    Class 8: 50
    Class 9: 30
    Class 10: 80
    How many more trees are there for Class 10 than for Class 9?
  2. 2.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 100
    Apr: 60
    May: 40
    The number for Apr is what percent of the total?
  3. 3.Students who chose each subject
    Maths: 240
    Science: 160
    English: 160
    Hindi: 40
    Art: 200
    What is the difference between the highest and the lowest number of students?
  4. 4.Visitors to a science museum
    Jan: 75
    Feb: 15
    Mar: 105
    Apr: 45
    May: 60
    Which month has the most visitors?     (a) Feb (b) Apr (c) Mar (d) Jan
  5. 5.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 50
    Thu: 150
    Fri: 250
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Wed (d) Tue
  6. 6.Students who chose each subject
    Maths: 150
    Science: 100
    English: 450
    Hindi: 150
    Art: 150
    The number for Hindi is what percent of the total?
  7. 7.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
  8. 8.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 30
    Thu: 180
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  9. 9.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 250
    Apr: 350
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  10. 10.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    The number for Tue is what percent of the total?
  11. 11.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 25
    Apr: 15
    May: 20
    The number for May is what percent of the total?
  12. 12.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 160
    Class 10: 120
    What is the average number of trees per class?
  13. 13.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 75
    Apr: 125
    May: 75
    How many visitors are there in all?
  14. 14.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 30
    Wed: 10
    Thu: 70
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  15. 15.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 45
    Thu: 75
    Fri: 90
    How many more books are there for Mon than for Tue?
  16. 16.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 20
    Apr: 70
    May: 40
    How many more visitors are there for Jan than for Mar?
  17. 17.Books sold by a shop
    Mon: 60
    Tue: 10
    Wed: 40
    Thu: 50
    Fri: 40
    The number for Mon is what percent of the total?
  18. 18.Trees planted by each class
    Class 6: 150
    Class 7: 350
    Class 8: 150
    Class 9: 100
    Class 10: 250
    How many trees are there in all?
  19. 19.Students who chose each subject
    Maths: 90
    Science: 270
    English: 30
    Hindi: 120
    Art: 90
    How many more students are there for Science than for Maths?
  20. 20.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 120
    Which day has the most books?     (a) Mon (b) Wed (c) Fri (d) Tue
  21. 21.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 45
    Which day has the fewest books?     (a) Tue (b) Wed (c) Mon (d) Fri
  22. 22.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 80
    Apr: 240
    May: 120
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Jan (d) Feb
  23. 23.Books sold by a shop
    Mon: 280
    Tue: 240
    Wed: 40
    Thu: 80
    Fri: 160
    What is the average number of books per day?
  24. 24.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 300
    Class 9: 200
    Class 10: 100
    How many more trees are there for Class 7 than for Class 10?
  25. 25.Students who chose each subject
    Maths: 30
    Science: 40
    English: 50
    Hindi: 40
    Art: 40
    How many more students are there for Science than for Maths?
  26. 26.Students who chose each subject
    Maths: 20
    Science: 70
    English: 30
    Hindi: 30
    Art: 50
    How many more students are there for English than for Maths?
  27. 27.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 50
    Apr: 40
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 75
    Class 10: 60
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 8
  29. 29.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 160
    The number for Fri is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 180
    Science: 60
    English: 120
    Hindi: 90
    Art: 150
    How many students are there in all?
  31. 31.Visitors to a science museum
    Jan: 60
    Feb: 150
    Mar: 90
    Apr: 120
    May: 180
    What is the difference between the highest and the lowest number of visitors?
  32. 32.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    What is the average number of mangoes per day?
  33. 33.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 120
    Class 9: 280
    Class 10: 80
    The number for Class 10 is what percent of the total?
  34. 34.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 100
    Apr: 40
    May: 80
    How many more visitors are there for Jan than for May?
  35. 35.Students who chose each subject
    Maths: 50
    Science: 250
    English: 150
    Hindi: 150
    Art: 400
    How many more students are there for Art than for Maths?
  36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 30
    Thu: 90
    Fri: 120
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Wed (d) Tue
  37. 37.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 30
    Class 9: 90
    Class 10: 60
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 9
  38. 38.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  39. 39.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 60
    Class 9: 45
    Class 10: 60
    The number for Class 9 is what percent of the total?
  40. 40.Students who chose each subject
    Maths: 150
    Science: 120
    English: 90
    Hindi: 120
    Art: 120
    The number for Maths is what percent of the total?

Answer key

  1. 50
  2. 15
  3. 200
  4. Mar
  5. Tue
  6. 15
  7. 60
  8. 210
  9. 250
  10. 20
  11. 20
  12. 160
  13. 500
  14. 60
  15. 30
  16. 10
  17. 30
  18. 1000
  19. 180
  20. Mon
  21. Wed
  22. Mar
  23. 160
  24. 100
  25. 10
  26. 10
  27. 40
  28. Class 9
  29. 20
  30. 600
  31. 120
  32. 160
  33. 10
  34. 40
  35. 350
  36. Tue
  37. Class 9
  38. 60
  39. 15
  40. 25

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