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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 208 · 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: 40
    Science: 50
    English: 40
    Hindi: 10
    Art: 60
    What is the difference between the highest and the lowest number of students?
  2. 2.Students who chose each subject
    Maths: 400
    Science: 100
    English: 150
    Hindi: 150
    Art: 200
    Which subject has the fewest students?     (a) Maths (b) Science (c) English (d) Art
  3. 3.Students who chose each subject
    Maths: 40
    Science: 60
    English: 100
    Hindi: 120
    Art: 80
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Maths (d) Science
  4. 4.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 50
    Class 9: 150
    Class 10: 100
    The number for Class 7 is what percent of the total?
  5. 5.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 15
    Wed: 20
    Thu: 30
    Fri: 25
    How many mangoes are there in all?
  6. 6.Books sold by a shop
    Mon: 210
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 30
    How many more books are there for Wed than for Fri?
  7. 7.Visitors to a science museum
    Jan: 200
    Feb: 80
    Mar: 160
    Apr: 240
    May: 120
    What is the average number of visitors per month?
  8. 8.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 75
    Class 9: 125
    Class 10: 150
    How many trees are there in all?
  10. 10.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 180
    Class 9: 90
    Class 10: 60
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
  11. 11.Students who chose each subject
    Maths: 75
    Science: 30
    English: 45
    Hindi: 90
    Art: 60
    Which subject has the fewest students?     (a) Hindi (b) Art (c) Maths (d) Science
  12. 12.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 40
    Thu: 280
    Fri: 240
    The number for Wed is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 80
    Tue: 280
    Wed: 200
    Thu: 120
    Fri: 120
    What is the average number of books per day?
  14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 30
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  15. 15.Students who chose each subject
    Maths: 20
    Science: 80
    English: 100
    Hindi: 120
    Art: 80
    How many students are there in all?
  16. 16.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 250
    How many more books are there for Tue than for Wed?
  17. 17.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 120
    Apr: 160
    May: 160
    How many visitors are there in all?
  18. 18.Students who chose each subject
    Maths: 30
    Science: 25
    English: 25
    Hindi: 15
    Art: 5
    How many students are there in all?
  19. 19.Students who chose each subject
    Maths: 20
    Science: 60
    English: 60
    Hindi: 100
    Art: 160
    The number for Maths is what percent of the total?
  20. 20.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    The number for Fri is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 125
    Wed: 100
    Thu: 150
    Fri: 100
    Which day has the fewest mangoes?     (a) Mon (b) Tue (c) Wed (d) Thu
  22. 22.Visitors to a science museum
    Jan: 35
    Feb: 5
    Mar: 15
    Apr: 20
    May: 25
    What is the average number of visitors per month?
  23. 23.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 150
    Fri: 250
    How many mangoes are there in all?
  24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 45
    Class 8: 60
    Class 9: 90
    Class 10: 75
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
  25. 25.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 35
    Thu: 15
    Fri: 25
    What is the average number of books per day?
  26. 26.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 10
    Art: 35
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Science
  27. 27.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 10
    Thu: 50
    Fri: 40
    Which day has the fewest mangoes?     (a) Wed (b) Tue (c) Mon (d) Thu
  28. 28.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    How many more books are there for Mon than for Tue?
  29. 29.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 250
    Fri: 150
    How many books are there in all?
  30. 30.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 50
    Class 9: 300
    Class 10: 100
    How many more trees are there for Class 6 than for Class 8?
  31. 31.Visitors to a science museum
    Jan: 25
    Feb: 10
    Mar: 20
    Apr: 30
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  32. 32.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 350
    Thu: 150
    Fri: 100
    The number for Thu is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 40
    Apr: 80
    May: 120
    How many visitors are there in all?
  34. 34.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 20
    Wed: 40
    Thu: 140
    Fri: 100
    The number for Mon is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 210
    Apr: 30
    May: 90
    Which month has the fewest visitors?     (a) Apr (b) Feb (c) May (d) Jan
  36. 36.Trees planted by each class
    Class 6: 175
    Class 7: 50
    Class 8: 125
    Class 9: 75
    Class 10: 75
    Which class has the fewest trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 50
    How many more books are there for Fri than for Wed?
  38. 38.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 25
    Apr: 20
    May: 20
    The number for Feb is what percent of the total?
  39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
  40. 40.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 25
    Which day has the most books?     (a) Tue (b) Mon (c) Wed (d) Thu

Answer key

  1. 50
  2. Science
  3. Maths
  4. 20
  5. 100
  6. 60
  7. 160
  8. 40
  9. 500
  10. Class 10
  11. Science
  12. 5
  13. 160
  14. 60
  15. 400
  16. 50
  17. 800
  18. 100
  19. 5
  20. 15
  21. Mon
  22. 20
  23. 1000
  24. Class 6
  25. 20
  26. Hindi
  27. Wed
  28. 30
  29. 1000
  30. 300
  31. 20
  32. 15
  33. 400
  34. 25
  35. Apr
  36. Class 7
  37. 30
  38. 15
  39. 300
  40. Mon

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