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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 714 · 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: 30
    Class 7: 60
    Class 8: 90
    Class 9: 240
    Class 10: 180
    The number for Class 8 is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 100
    Science: 200
    English: 350
    Hindi: 200
    Art: 150
    Which subject has the fewest students?     (a) Science (b) English (c) Hindi (d) Maths
  3. 3.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 60
    Art: 75
    How many more students are there for Art than for Hindi?
  4. 4.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 125
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  5. 5.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 100
    May: 60
    What is the average number of visitors per month?
  6. 6.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 30
    Thu: 50
    Fri: 40
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Tue (d) Wed
  7. 7.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 75
    Class 9: 60
    Class 10: 45
    How many trees are there in all?
  8. 8.Books sold by a shop
    Mon: 60
    Tue: 10
    Wed: 40
    Thu: 40
    Fri: 50
    How many more books are there for Mon than for Tue?
  9. 9.Students who chose each subject
    Maths: 240
    Science: 200
    English: 200
    Hindi: 40
    Art: 120
    Which subject has the most students?     (a) Maths (b) Hindi (c) Art (d) Science
  10. 10.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    Which day has the fewest books?     (a) Mon (b) Fri (c) Thu (d) Wed
  11. 11.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 10
    Apr: 20
    May: 30
    What is the average number of visitors per month?
  12. 12.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 70
    Thu: 50
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 90
    Class 9: 60
    Class 10: 75
    How many trees are there in all?
  14. 14.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 300
    Class 9: 150
    Class 10: 250
    How many more trees are there for Class 10 than for Class 7?
  15. 15.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 40
    Wed: 10
    Thu: 40
    Fri: 20
    The number for Thu is what percent of the total?
  16. 16.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 50
    Fri: 30
    The number for Wed is what percent of the total?
  17. 17.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    How many mangoes are there in all?
  18. 18.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 50
    The number for Mon is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 80
    Feb: 180
    Mar: 60
    Apr: 20
    May: 60
    How many more visitors are there for Feb than for Mar?
  20. 20.Trees planted by each class
    Class 6: 175
    Class 7: 150
    Class 8: 75
    Class 9: 25
    Class 10: 75
    What is the average number of trees per class?
  21. 21.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 35
    Wed: 15
    Thu: 5
    Fri: 15
    How many more mangoes are there for Tue than for Mon?
  22. 22.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    How many more mangoes are there for Fri than for Mon?
  23. 23.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 20
    Apr: 40
    May: 50
    How many more visitors are there for Jan than for Apr?
  24. 24.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 10
    Class 9: 15
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  25. 25.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 80
    Apr: 100
    May: 80
    How many visitors are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 40
    Thu: 60
    Fri: 80
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Mon (d) Tue
  27. 27.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 240
    Apr: 80
    May: 120
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Feb (d) May
  28. 28.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 40
    Class 9: 20
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  29. 29.Students who chose each subject
    Maths: 80
    Science: 40
    English: 80
    Hindi: 80
    Art: 120
    How many students are there in all?
  30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 150
    Class 8: 180
    Class 9: 120
    Class 10: 120
    How many more trees are there for Class 8 than for Class 6?
  31. 31.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 120
    Class 10: 90
    How many more trees are there for Class 7 than for Class 8?
  32. 32.Visitors to a science museum
    Jan: 360
    Feb: 80
    Mar: 40
    Apr: 80
    May: 240
    How many more visitors are there for Jan than for Mar?
  33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 300
    Wed: 150
    Thu: 250
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  34. 34.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 20
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Fri (d) Thu
  35. 35.Trees planted by each class
    Class 6: 175
    Class 7: 25
    Class 8: 75
    Class 9: 75
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 6
  36. 36.Students who chose each subject
    Maths: 280
    Science: 80
    English: 160
    Hindi: 120
    Art: 160
    The number for Maths is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    How many books are there in all?
  38. 38.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 50
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  39. 39.Students who chose each subject
    Maths: 75
    Science: 200
    English: 100
    Hindi: 100
    Art: 25
    How many students are there in all?
  40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 75
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Tue (d) Mon

Answer key

  1. 15
  2. Maths
  3. 15
  4. 100
  5. 80
  6. Tue
  7. 300
  8. 50
  9. Maths
  10. Wed
  11. 20
  12. 60
  13. 300
  14. 50
  15. 20
  16. 10
  17. 100
  18. 35
  19. 120
  20. 100
  21. 5
  22. 40
  23. 20
  24. 20
  25. 400
  26. Mon
  27. Apr
  28. 40
  29. 400
  30. 150
  31. 30
  32. 320
  33. 200
  34. Mon
  35. Class 7
  36. 35
  37. 800
  38. 20
  39. 500
  40. Thu

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