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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 729 · 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: 60
    Class 7: 60
    Class 8: 180
    Class 9: 60
    Class 10: 40
    The number for Class 10 is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 20
    Science: 30
    English: 25
    Hindi: 15
    Art: 10
    How many students are there in all?
  3. 3.Books sold by a shop
    Mon: 40
    Tue: 200
    Wed: 200
    Thu: 120
    Fri: 240
    The number for Thu is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 120
    Feb: 210
    Mar: 120
    Apr: 90
    May: 60
    Which month has the most visitors?     (a) Apr (b) Mar (c) May (d) Feb
  5. 5.Students who chose each subject
    Maths: 150
    Science: 75
    English: 50
    Hindi: 100
    Art: 125
    How many students are there in all?
  6. 6.Trees planted by each class
    Class 6: 105
    Class 7: 75
    Class 8: 45
    Class 9: 45
    Class 10: 30
    What is the average number of trees per class?
  7. 7.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 160
    How many mangoes are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 200
    Fri: 200
    What is the average number of mangoes per day?
  9. 9.Trees planted by each class
    Class 6: 240
    Class 7: 80
    Class 8: 160
    Class 9: 160
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  10. 10.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?
  11. 11.Trees planted by each class
    Class 6: 15
    Class 7: 60
    Class 8: 75
    Class 9: 60
    Class 10: 90
    What is the average number of trees per class?
  12. 12.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 90
    Wed: 75
    Thu: 30
    Fri: 60
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri
  13. 13.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 160
    May: 160
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) Jan (d) Feb
  14. 14.Students who chose each subject
    Maths: 160
    Science: 120
    English: 80
    Hindi: 200
    Art: 240
    The number for Maths is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 15
    How many more books are there for Thu than for Fri?
  16. 16.Books sold by a shop
    Mon: 200
    Tue: 25
    Wed: 100
    Thu: 100
    Fri: 75
    Which day has the fewest books?     (a) Tue (b) Fri (c) Wed (d) Mon
  17. 17.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 60
    Class 9: 60
    Class 10: 140
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  18. 18.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 60
    Apr: 40
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Books sold by a shop
    Mon: 45
    Tue: 105
    Wed: 75
    Thu: 30
    Fri: 45
    How many books are there in all?
  20. 20.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 50
    Wed: 250
    Thu: 150
    Fri: 250
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Students who chose each subject
    Maths: 30
    Science: 20
    English: 15
    Hindi: 25
    Art: 10
    What is the difference between the highest and the lowest number of students?
  22. 22.Visitors to a science museum
    Jan: 125
    Feb: 25
    Mar: 125
    Apr: 150
    May: 75
    What is the average number of visitors per month?
  23. 23.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 40
    Thu: 280
    Fri: 200
    How many books are there in all?
  24. 24.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 10
    Class 9: 40
    Class 10: 30
    How many more trees are there for Class 6 than for Class 9?
  25. 25.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 60
    Class 9: 15
    Class 10: 105
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
  26. 26.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 90
    May: 120
    How many more visitors are there for Mar than for Jan?
  27. 27.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 40
    Thu: 10
    Fri: 50
    How many books are there in all?
  28. 28.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 15
    Class 9: 20
    Class 10: 5
    What is the difference between the highest and the lowest number of trees?
  29. 29.Students who chose each subject
    Maths: 30
    Science: 20
    English: 70
    Hindi: 30
    Art: 50
    Which subject has the fewest students?     (a) Art (b) English (c) Science (d) Maths
  30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 40
    Class 9: 50
    Class 10: 40
    How many more trees are there for Class 7 than for Class 6?
  31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 100
    Class 9: 20
    Class 10: 120
    What is the average number of trees per class?
  32. 32.Students who chose each subject
    Maths: 75
    Science: 150
    English: 50
    Hindi: 125
    Art: 100
    The number for English is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  34. 34.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 45
    Thu: 75
    Fri: 15
    What is the average number of books per day?
  35. 35.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 100
    Apr: 125
    May: 75
    Which month has the fewest visitors?     (a) May (b) Feb (c) Jan (d) Mar
  36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 10
    Class 8: 15
    Class 9: 15
    Class 10: 20
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
  37. 37.Students who chose each subject
    Maths: 80
    Science: 100
    English: 80
    Hindi: 60
    Art: 80
    How many students are there in all?
  38. 38.Students who chose each subject
    Maths: 75
    Science: 100
    English: 50
    Hindi: 200
    Art: 75
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Maths (d) English
  39. 39.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 210
    Apr: 60
    May: 30
    What is the average number of visitors per month?
  40. 40.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 15
    Thu: 30
    Fri: 5
    How many books are there in all?

Answer key

  1. 10
  2. 100
  3. 15
  4. Feb
  5. 500
  6. 60
  7. 800
  8. 200
  9. 160
  10. 300
  11. 60
  12. Thu
  13. Mar
  14. 20
  15. 60
  16. Tue
  17. Class 7
  18. 80
  19. 300
  20. 250
  21. 20
  22. 100
  23. 800
  24. 30
  25. Class 10
  26. 30
  27. 200
  28. 30
  29. Science
  30. 10
  31. 80
  32. 10
  33. 80
  34. 60
  35. Jan
  36. Class 6
  37. 400
  38. English
  39. 120
  40. 100

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