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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 878 · 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.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 15
    Thu: 35
    Fri: 15
    What is the average number of books per day?
  2. 2.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 160
    Class 9: 200
    Class 10: 120
    How many trees are there in all?
  3. 3.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 20
    Apr: 30
    May: 40
    Which month has the most visitors?     (a) Mar (b) Apr (c) Feb (d) Jan
  4. 4.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 45
    Apr: 30
    May: 75
    The number for May is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 45
    Art: 60
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Maths (d) English
  6. 6.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 30
    Fri: 10
    The number for Wed is what percent of the total?
  7. 7.Students who chose each subject
    Maths: 250
    Science: 300
    English: 150
    Hindi: 200
    Art: 100
    The number for Art is what percent of the total?
  8. 8.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 160
    May: 160
    Which month has the most visitors?     (a) May (b) Feb (c) Mar (d) Jan
  9. 9.Students who chose each subject
    Maths: 20
    Science: 20
    English: 5
    Hindi: 25
    Art: 30
    How many more students are there for Hindi than for English?
  10. 10.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 70
    May: 10
    The number for Mar is what percent of the total?
  11. 11.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 10
    Class 9: 20
    Class 10: 80
    How many more trees are there for Class 7 than for Class 8?
  12. 12.Students who chose each subject
    Maths: 25
    Science: 30
    English: 10
    Hindi: 15
    Art: 20
    Which subject has the most students?     (a) English (b) Maths (c) Science (d) Hindi
  13. 13.Students who chose each subject
    Maths: 160
    Science: 80
    English: 60
    Hindi: 60
    Art: 40
    What is the difference between the highest and the lowest number of students?
  14. 14.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 10
    Apr: 5
    May: 25
    What is the average number of visitors per month?
  15. 15.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 180
    How many mangoes are there in all?
  16. 16.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 20
    What is the average number of books per day?
  17. 17.Students who chose each subject
    Maths: 160
    Science: 200
    English: 120
    Hindi: 160
    Art: 160
    Which subject has the most students?     (a) Maths (b) Science (c) English (d) Hindi
  18. 18.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 35
    Wed: 25
    Thu: 5
    Fri: 25
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri
  19. 19.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 240
    Class 9: 200
    Class 10: 200
    How many more trees are there for Class 9 than for Class 7?
  20. 20.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 210
    Thu: 60
    Fri: 90
    How many books are there in all?
  21. 21.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 20
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 9 (d) Class 6
  22. 22.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 80
    Thu: 240
    Fri: 160
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Fri
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 60
    Class 9: 40
    Class 10: 20
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  24. 24.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 60
    Apr: 90
    May: 150
    Which month has the fewest visitors?     (a) Mar (b) May (c) Apr (d) Feb
  25. 25.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 180
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Tue (d) Mon
  26. 26.Students who chose each subject
    Maths: 75
    Science: 60
    English: 45
    Hindi: 30
    Art: 90
    Which subject has the fewest students?     (a) Art (b) English (c) Maths (d) Hindi
  27. 27.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 75
    May: 45
    How many visitors are there in all?
  28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 50
    Class 9: 20
    Class 10: 40
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 10
  29. 29.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    What is the average number of books per day?
  30. 30.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 40
    Apr: 40
    May: 20
    How many visitors are there in all?
  31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 75
    The number for Mon is what percent of the total?
  32. 32.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 25
    Apr: 150
    May: 175
    How many visitors are there in all?
  33. 33.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 40
    Apr: 10
    May: 40
    What is the average number of visitors per month?
  34. 34.Trees planted by each class
    Class 6: 200
    Class 7: 280
    Class 8: 120
    Class 9: 120
    Class 10: 80
    What is the average number of trees per class?
  35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 80
    Class 9: 60
    Class 10: 100
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
  36. 36.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 200
    Art: 120
    Which subject has the most students?     (a) English (b) Maths (c) Hindi (d) Science
  37. 37.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 15
    Class 9: 20
    Class 10: 20
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
  38. 38.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 180
    Thu: 120
    Fri: 60
    How many more mangoes are there for Thu than for Fri?
  39. 39.Students who chose each subject
    Maths: 75
    Science: 30
    English: 90
    Hindi: 60
    Art: 45
    What is the difference between the highest and the lowest number of students?
  40. 40.Trees planted by each class
    Class 6: 60
    Class 7: 50
    Class 8: 10
    Class 9: 30
    Class 10: 50
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10

Answer key

  1. 20
  2. 800
  3. Jan
  4. 25
  5. Hindi
  6. 15
  7. 10
  8. Feb
  9. 20
  10. 15
  11. 50
  12. Science
  13. 120
  14. 20
  15. 600
  16. 20
  17. Science
  18. Thu
  19. 160
  20. 600
  21. Class 9
  22. Wed
  23. Class 10
  24. Mar
  25. Mon
  26. Hindi
  27. 300
  28. Class 9
  29. 80
  30. 200
  31. 20
  32. 500
  33. 40
  34. 160
  35. Class 9
  36. Hindi
  37. Class 8
  38. 60
  39. 60
  40. Class 8

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