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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 123 · 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: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  2. 2.Students who chose each subject
    Maths: 120
    Science: 80
    English: 100
    Hindi: 60
    Art: 40
    Which subject has the fewest students?     (a) Art (b) Hindi (c) English (d) Science
  3. 3.Visitors to a science museum
    Jan: 150
    Feb: 125
    Mar: 75
    Apr: 100
    May: 50
    The number for Jan is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 180
    Apr: 90
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  5. 5.Trees planted by each class
    Class 6: 90
    Class 7: 30
    Class 8: 45
    Class 9: 75
    Class 10: 60
    How many trees are there in all?
  6. 6.Students who chose each subject
    Maths: 160
    Science: 160
    English: 120
    Hindi: 200
    Art: 160
    How many students are there in all?
  7. 7.Visitors to a science museum
    Jan: 150
    Feb: 300
    Mar: 250
    Apr: 100
    May: 200
    The number for Jan is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 120
    Class 9: 40
    Class 10: 60
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
  9. 9.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 10
    How many mangoes are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Mon is what percent of the total?
  11. 11.Students who chose each subject
    Maths: 105
    Science: 45
    English: 60
    Hindi: 15
    Art: 75
    What is the average number of students per subject?
  12. 12.Books sold by a shop
    Mon: 30
    Tue: 5
    Wed: 25
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
  13. 13.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 75
    Class 9: 175
    Class 10: 50
    What is the average number of trees per class?
  14. 14.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 25
    Class 9: 20
    Class 10: 15
    The number for Class 7 is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 100
    Apr: 40
    May: 60
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) May
  16. 16.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 120
    Class 10: 160
    What is the average number of trees per class?
  17. 17.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 100
    Class 9: 60
    Class 10: 80
    How many trees are there in all?
  18. 18.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  19. 19.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 15
    Fri: 60
    What is the average number of books per day?
  20. 20.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  21. 21.Books sold by a shop
    Mon: 250
    Tue: 250
    Wed: 50
    Thu: 150
    Fri: 300
    What is the difference between the highest and the lowest number of books?
  22. 22.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 50
    How many mangoes are there in all?
  23. 23.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 200
    Which day has the most books?     (a) Thu (b) Fri (c) Wed (d) Mon
  24. 24.Trees planted by each class
    Class 6: 45
    Class 7: 15
    Class 8: 75
    Class 9: 90
    Class 10: 75
    The number for Class 8 is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 250
    The number for Fri is what percent of the total?
  26. 26.Students who chose each subject
    Maths: 120
    Science: 200
    English: 80
    Hindi: 160
    Art: 240
    How many students are there in all?
  27. 27.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 30
    Class 9: 180
    Class 10: 120
    How many trees are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 40
    Fri: 80
    How many more mangoes are there for Wed than for Mon?
  29. 29.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 150
    Thu: 180
    Fri: 120
    Which day has the most mangoes?     (a) Fri (b) Wed (c) Tue (d) Thu
  30. 30.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 80
    Thu: 20
    Fri: 30
    How many books are there in all?
  31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 30
    Class 8: 70
    Class 9: 20
    Class 10: 50
    How many more trees are there for Class 10 than for Class 6?
  32. 32.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 40
    Apr: 10
    May: 50
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 60
    Which day has the fewest books?     (a) Thu (b) Wed (c) Mon (d) Tue
  34. 34.Students who chose each subject
    Maths: 240
    Science: 120
    English: 200
    Hindi: 80
    Art: 160
    How many students are there in all?
  35. 35.Students who chose each subject
    Maths: 40
    Science: 30
    English: 30
    Hindi: 20
    Art: 80
    How many students are there in all?
  36. 36.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 250
    May: 200
    Which month has the most visitors?     (a) Jan (b) Apr (c) Mar (d) May
  37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 240
    What is the difference between the highest and the lowest number of mangoes?
  38. 38.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 30
    Class 10: 40
    How many more trees are there for Class 8 than for Class 7?
  39. 39.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 30
    Apr: 15
    May: 25
    Which month has the fewest visitors?     (a) Jan (b) Apr (c) May (d) Feb
  40. 40.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 10
    Apr: 70
    May: 20
    Which month has the most visitors?     (a) Jan (b) Mar (c) Feb (d) Apr

Answer key

  1. Class 8
  2. Art
  3. 30
  4. 120
  5. 300
  6. 800
  7. 15
  8. Class 9
  9. 100
  10. 25
  11. 60
  12. 20
  13. 100
  14. 10
  15. Jan
  16. 160
  17. 400
  18. 50
  19. 60
  20. 60
  21. 250
  22. 1000
  23. Mon
  24. 25
  25. 25
  26. 800
  27. 600
  28. 40
  29. Thu
  30. 200
  31. 20
  32. 50
  33. Wed
  34. 800
  35. 200
  36. Apr
  37. 160
  38. 10
  39. Jan
  40. Apr

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