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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 854 · 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: 100
    Science: 80
    English: 60
    Hindi: 80
    Art: 80
    How many more students are there for Maths than for Hindi?
  2. 2.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 200
    How many books are there in all?
  3. 3.Students who chose each subject
    Maths: 160
    Science: 240
    English: 200
    Hindi: 80
    Art: 120
    Which subject has the most students?     (a) Science (b) Maths (c) Hindi (d) Art
  4. 4.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 30
    Class 10: 50
    The number for Class 9 is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 15
    Science: 40
    English: 10
    Hindi: 15
    Art: 20
    The number for Hindi is what percent of the total?
  6. 6.Students who chose each subject
    Maths: 50
    Science: 10
    English: 40
    Hindi: 70
    Art: 30
    How many students are there in all?
  7. 7.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 25
    How many books are there in all?
  8. 8.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 105
    Fri: 15
    How many more books are there for Mon than for Tue?
  9. 9.Students who chose each subject
    Maths: 30
    Science: 20
    English: 15
    Hindi: 10
    Art: 25
    How many students are there in all?
  10. 10.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 160
    The number for Mon is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 10
    Tue: 50
    Wed: 30
    Thu: 60
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  12. 12.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 200
    Thu: 75
    Fri: 50
    The number for Tue is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 60
    Science: 100
    English: 80
    Hindi: 80
    Art: 80
    Which subject has the most students?     (a) Science (b) Art (c) Hindi (d) Maths
  14. 14.Trees planted by each class
    Class 6: 50
    Class 7: 100
    Class 8: 100
    Class 9: 150
    Class 10: 100
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
  15. 15.Visitors to a science museum
    Jan: 100
    Feb: 160
    Mar: 60
    Apr: 20
    May: 60
    Which month has the most visitors?     (a) Mar (b) May (c) Feb (d) Apr
  16. 16.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 140
    What is the difference between the highest and the lowest number of mangoes?
  17. 17.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    What is the average number of books per day?
  18. 18.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    How many books are there in all?
  19. 19.Trees planted by each class
    Class 6: 50
    Class 7: 80
    Class 8: 40
    Class 9: 20
    Class 10: 10
    How many more trees are there for Class 6 than for Class 8?
  20. 20.Visitors to a science museum
    Jan: 120
    Feb: 30
    Mar: 150
    Apr: 120
    May: 180
    Which month has the fewest visitors?     (a) May (b) Jan (c) Mar (d) Feb
  21. 21.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 100
    Thu: 150
    Fri: 250
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Tue (d) Mon
  22. 22.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 20
    May: 25
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) Mar (d) May
  23. 23.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Fri (d) Mon
  24. 24.Students who chose each subject
    Maths: 120
    Science: 320
    English: 240
    Hindi: 80
    Art: 40
    The number for Science is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 10
    Thu: 25
    Fri: 30
    What is the average number of books per day?
  26. 26.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 140
    Apr: 40
    May: 80
    The number for Mar is what percent of the total?
  27. 27.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 250
    Wed: 150
    Thu: 350
    Fri: 150
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Fri (d) Thu
  28. 28.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 105
    What is the difference between the highest and the lowest number of books?
  29. 29.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 20
    Class 9: 30
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  30. 30.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 150
    Thu: 120
    Fri: 60
    How many books are there in all?
  31. 31.Students who chose each subject
    Maths: 175
    Science: 75
    English: 100
    Hindi: 25
    Art: 125
    How many students are there in all?
  32. 32.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 20
    Thu: 20
    Fri: 15
    What is the average number of books per day?
  33. 33.Students who chose each subject
    Maths: 125
    Science: 150
    English: 75
    Hindi: 100
    Art: 50
    What is the difference between the highest and the lowest number of students?
  34. 34.Students who chose each subject
    Maths: 80
    Science: 160
    English: 120
    Hindi: 160
    Art: 280
    How many more students are there for English than for Maths?
  35. 35.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 20
    May: 15
    How many visitors are there in all?
  36. 36.Visitors to a science museum
    Jan: 30
    Feb: 210
    Mar: 150
    Apr: 90
    May: 120
    What is the average number of visitors per month?
  37. 37.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 90
    Class 9: 30
    Class 10: 45
    What is the average number of trees per class?
  38. 38.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 20
    Art: 20
    How many more students are there for Maths than for Hindi?
  39. 39.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Tue
  40. 40.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 160
    Apr: 320
    May: 120
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) Feb (d) May

Answer key

  1. 20
  2. 1000
  3. Science
  4. 15
  5. 15
  6. 200
  7. 100
  8. 15
  9. 100
  10. 20
  11. 50
  12. 15
  13. Science
  14. Class 6
  15. Feb
  16. 100
  17. 40
  18. 100
  19. 10
  20. Feb
  21. Mon
  22. Mar
  23. Mon
  24. 40
  25. 20
  26. 35
  27. Mon
  28. 75
  29. 60
  30. 600
  31. 500
  32. 20
  33. 100
  34. 40
  35. 100
  36. 120
  37. 60
  38. 10
  39. Wed
  40. Feb

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