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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 970 · 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.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 100
    Apr: 300
    May: 200
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 100
    Apr: 40
    May: 80
    The number for Apr is what percent of the total?
  3. 3.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 200
    The number for Thu is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 240
    What is the average number of books per day?
  5. 5.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 75
    Thu: 30
    Fri: 105
    Which day has the fewest books?     (a) Tue (b) Wed (c) Mon (d) Fri
  6. 6.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 160
    Which class has the most trees?     (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 8
  7. 7.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 20
    Thu: 100
    Fri: 60
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Fri
  8. 8.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 200
    Fri: 80
    How many books are there in all?
  9. 9.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 20
    Art: 60
    What is the difference between the highest and the lowest number of students?
  10. 10.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 250
    Art: 150
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Art (d) Science
  11. 11.Students who chose each subject
    Maths: 15
    Science: 25
    English: 5
    Hindi: 25
    Art: 30
    How many students are there in all?
  12. 12.Trees planted by each class
    Class 6: 280
    Class 7: 80
    Class 8: 200
    Class 9: 120
    Class 10: 120
    How many trees are there in all?
  13. 13.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 150
    Apr: 100
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  14. 14.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  15. 15.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 60
    Apr: 180
    May: 150
    How many visitors are there in all?
  16. 16.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 150
    Class 9: 120
    Class 10: 90
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 10
  17. 17.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 400
    Class 9: 50
    Class 10: 200
    The number for Class 8 is what percent of the total?
  18. 18.Students who chose each subject
    Maths: 10
    Science: 20
    English: 25
    Hindi: 30
    Art: 15
    The number for Art is what percent of the total?
  19. 19.Trees planted by each class
    Class 6: 150
    Class 7: 60
    Class 8: 90
    Class 9: 210
    Class 10: 90
    What is the average number of trees per class?
  20. 20.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 40
    Fri: 200
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Thu
  21. 21.Students who chose each subject
    Maths: 120
    Science: 150
    English: 120
    Hindi: 120
    Art: 90
    How many more students are there for Science than for English?
  22. 22.Trees planted by each class
    Class 6: 140
    Class 7: 40
    Class 8: 60
    Class 9: 60
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 25
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 9 than for Class 10?
  24. 24.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    What is the average number of books per day?
  25. 25.Books sold by a shop
    Mon: 30
    Tue: 120
    Wed: 180
    Thu: 150
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  26. 26.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 40
    Thu: 360
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  27. 27.Trees planted by each class
    Class 6: 350
    Class 7: 150
    Class 8: 100
    Class 9: 150
    Class 10: 250
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 8
  28. 28.Trees planted by each class
    Class 6: 120
    Class 7: 15
    Class 8: 30
    Class 9: 45
    Class 10: 90
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 7
  29. 29.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 10
    Class 9: 20
    Class 10: 30
    What is the average number of trees per class?
  30. 30.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 35
    Art: 10
    What is the average number of students per subject?
  31. 31.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 200
    Class 9: 120
    Class 10: 280
    How many more trees are there for Class 10 than for Class 9?
  32. 32.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 30
    Apr: 90
    May: 60
    How many visitors are there in all?
  33. 33.Books sold by a shop
    Mon: 210
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 120
    Which day has the most books?     (a) Wed (b) Mon (c) Fri (d) Thu
  34. 34.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 15
    The number for Class 7 is what percent of the total?
  35. 35.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 5
    Thu: 20
    Fri: 25
    How many more mangoes are there for Tue than for Thu?
  36. 36.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 80
    May: 280
    How many more visitors are there for Feb than for Jan?
  37. 37.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 120
    Thu: 210
    Fri: 90
    What is the difference between the highest and the lowest number of books?
  38. 38.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 60
    May: 100
    How many visitors are there in all?
  39. 39.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 100
    Thu: 350
    Fri: 150
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Mon (d) Wed
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 100
    Class 9: 50
    Class 10: 150
    How many more trees are there for Class 8 than for Class 9?

Answer key

  1. 200
  2. 10
  3. 20
  4. 160
  5. Tue
  6. Class 7
  7. Wed
  8. 800
  9. 40
  10. Art
  11. 100
  12. 800
  13. 100
  14. 20
  15. 600
  16. Class 10
  17. 40
  18. 15
  19. 120
  20. Mon
  21. 30
  22. 100
  23. 5
  24. 60
  25. 150
  26. 320
  27. Class 8
  28. Class 7
  29. 20
  30. 20
  31. 160
  32. 300
  33. Mon
  34. 20
  35. 10
  36. 40
  37. 150
  38. 400
  39. Wed
  40. 50

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