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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 751 · 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.Students who chose each subject
    Maths: 40
    Science: 120
    English: 160
    Hindi: 280
    Art: 200
    What is the average number of students per subject?
  2. 2.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Wed (c) Mon (d) Thu
  3. 3.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 40
    Class 9: 40
    Class 10: 40
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
  4. 4.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 160
    Wed: 80
    Thu: 240
    Fri: 200
    What is the average number of mangoes per day?
  5. 5.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 90
    How many more books are there for Fri than for Mon?
  6. 6.Students who chose each subject
    Maths: 240
    Science: 120
    English: 160
    Hindi: 200
    Art: 80
    Which subject has the most students?     (a) English (b) Science (c) Maths (d) Hindi
  7. 7.Students who chose each subject
    Maths: 240
    Science: 120
    English: 120
    Hindi: 90
    Art: 30
    What is the average number of students per subject?
  8. 8.Trees planted by each class
    Class 6: 240
    Class 7: 90
    Class 8: 60
    Class 9: 120
    Class 10: 90
    The number for Class 7 is what percent of the total?
  9. 9.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 100
    Class 9: 150
    Class 10: 50
    How many more trees are there for Class 7 than for Class 10?
  10. 10.Visitors to a science museum
    Jan: 75
    Feb: 75
    Mar: 45
    Apr: 90
    May: 15
    How many more visitors are there for Jan than for May?
  11. 11.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 40
    Class 9: 20
    Class 10: 30
    The number for Class 8 is what percent of the total?
  12. 12.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  13. 13.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  14. 14.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 100
    Class 9: 50
    Class 10: 75
    How many trees are there in all?
  15. 15.Books sold by a shop
    Mon: 70
    Tue: 10
    Wed: 20
    Thu: 60
    Fri: 40
    Which day has the fewest books?     (a) Wed (b) Mon (c) Thu (d) Tue
  16. 16.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 200
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Thu (d) Wed
  17. 17.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 45
    Thu: 75
    Fri: 15
    How many more mangoes are there for Wed than for Fri?
  18. 18.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 120
    Class 9: 180
    Class 10: 30
    How many trees are there in all?
  19. 19.Books sold by a shop
    Mon: 50
    Tue: 50
    Wed: 10
    Thu: 20
    Fri: 70
    How many books are there in all?
  20. 20.Books sold by a shop
    Mon: 50
    Tue: 10
    Wed: 40
    Thu: 60
    Fri: 40
    Which day has the most books?     (a) Fri (b) Mon (c) Thu (d) Tue
  21. 21.Students who chose each subject
    Maths: 60
    Science: 210
    English: 120
    Hindi: 90
    Art: 120
    Which subject has the most students?     (a) Maths (b) Hindi (c) Science (d) Art
  22. 22.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 70
    Fri: 40
    How many books are there in all?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 20
    Class 9: 60
    Class 10: 50
    The number for Class 8 is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 240
    Science: 90
    English: 90
    Hindi: 120
    Art: 60
    How many more students are there for Hindi than for Art?
  25. 25.Students who chose each subject
    Maths: 160
    Science: 80
    English: 240
    Hindi: 120
    Art: 200
    What is the difference between the highest and the lowest number of students?
  26. 26.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 75
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  27. 27.Trees planted by each class
    Class 6: 15
    Class 7: 45
    Class 8: 60
    Class 9: 105
    Class 10: 75
    How many more trees are there for Class 8 than for Class 6?
  28. 28.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 60
    Fri: 40
    How many more mangoes are there for Mon than for Fri?
  29. 29.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 15
    Thu: 105
    Fri: 75
    The number for Thu is what percent of the total?
  30. 30.Trees planted by each class
    Class 6: 10
    Class 7: 30
    Class 8: 70
    Class 9: 40
    Class 10: 50
    Which class has the fewest trees?     (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 7
  31. 31.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 250
    Apr: 200
    May: 50
    How many more visitors are there for Jan than for May?
  32. 32.Books sold by a shop
    Mon: 60
    Tue: 210
    Wed: 90
    Thu: 150
    Fri: 90
    The number for Tue is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 50
    Science: 20
    English: 60
    Hindi: 30
    Art: 40
    How many students are there in all?
  34. 34.Visitors to a science museum
    Jan: 40
    Feb: 15
    Mar: 20
    Apr: 10
    May: 15
    Which month has the fewest visitors?     (a) May (b) Feb (c) Jan (d) Apr
  35. 35.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 20
    Art: 25
    Which subject has the most students?     (a) English (b) Maths (c) Art (d) Hindi
  36. 36.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 200
    Class 9: 80
    Class 10: 160
    How many more trees are there for Class 6 than for Class 10?
  37. 37.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 60
    Wed: 90
    Thu: 150
    Fri: 90
    Which day has the fewest mangoes?     (a) Mon (b) Fri (c) Thu (d) Tue
  38. 38.Students who chose each subject
    Maths: 240
    Science: 200
    English: 40
    Hindi: 120
    Art: 200
    How many more students are there for Art than for Hindi?
  39. 39.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 90
    Class 10: 60
    How many trees are there in all?
  40. 40.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 45
    Class 9: 60
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 160
  2. Mon
  3. Class 6
  4. 160
  5. 15
  6. Maths
  7. 120
  8. 15
  9. 75
  10. 60
  11. 20
  12. 60
  13. 30
  14. 500
  15. Tue
  16. Wed
  17. 30
  18. 600
  19. 200
  20. Thu
  21. Science
  22. 200
  23. 10
  24. 60
  25. 160
  26. 30
  27. 45
  28. 80
  29. 35
  30. Class 6
  31. 250
  32. 35
  33. 200
  34. Apr
  35. Art
  36. 80
  37. Tue
  38. 80
  39. 300
  40. 75

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