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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 201 · 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: 30
    Tue: 150
    Wed: 90
    Thu: 180
    Fri: 150
    What is the average number of books per day?
  2. 2.Students who chose each subject
    Maths: 200
    Science: 150
    English: 350
    Hindi: 200
    Art: 100
    What is the difference between the highest and the lowest number of students?
  3. 3.Students who chose each subject
    Maths: 30
    Science: 25
    English: 20
    Hindi: 15
    Art: 10
    How many more students are there for English than for Art?
  4. 4.Students who chose each subject
    Maths: 50
    Science: 150
    English: 125
    Hindi: 100
    Art: 75
    Which subject has the most students?     (a) Art (b) Maths (c) Hindi (d) Science
  5. 5.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 75
    Art: 100
    The number for Art is what percent of the total?
  6. 6.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 90
    Fri: 75
    The number for Thu is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 40
    Apr: 120
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  8. 8.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 50
    Thu: 10
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Visitors to a science museum
    Jan: 90
    Feb: 105
    Mar: 60
    Apr: 15
    May: 30
    Which month has the fewest visitors?     (a) Jan (b) Mar (c) Feb (d) Apr
  10. 10.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 120
    Art: 200
    Which subject has the fewest students?     (a) Maths (b) English (c) Science (d) Hindi
  11. 11.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 100
    How many mangoes are there in all?
  12. 12.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 90
    Art: 120
    What is the average number of students per subject?
  13. 13.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  14. 14.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 75
    Class 9: 200
    Class 10: 50
    How many trees are there in all?
  15. 15.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 10
    Class 9: 50
    Class 10: 70
    What is the difference between the highest and the lowest number of trees?
  16. 16.Trees planted by each class
    Class 6: 15
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 40
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
  17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 300
    What is the average number of mangoes per day?
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 200
    Thu: 300
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  19. 19.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 240
    Fri: 80
    How many more mangoes are there for Wed than for Mon?
  20. 20.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 60
    Thu: 40
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 90
    Thu: 30
    Fri: 60
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Mon (d) Wed
  22. 22.Visitors to a science museum
    Jan: 50
    Feb: 20
    Mar: 30
    Apr: 60
    May: 40
    How many more visitors are there for Apr than for Jan?
  23. 23.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 200
    Thu: 200
    Fri: 300
    Which day has the most books?     (a) Wed (b) Mon (c) Fri (d) Thu
  24. 24.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 20
    Apr: 25
    May: 15
    The number for Jan is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 120
    Class 9: 150
    Class 10: 120
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
  26. 26.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 120
    Thu: 60
    Fri: 120
    Which day has the most books?     (a) Fri (b) Mon (c) Tue (d) Thu
  27. 27.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 180
    Fri: 60
    The number for Thu is what percent of the total?
  28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 160
    Class 8: 80
    Class 9: 40
    Class 10: 60
    How many trees are there in all?
  29. 29.Trees planted by each class
    Class 6: 150
    Class 7: 60
    Class 8: 90
    Class 9: 120
    Class 10: 180
    How many trees are there in all?
  30. 30.Trees planted by each class
    Class 6: 350
    Class 7: 250
    Class 8: 150
    Class 9: 100
    Class 10: 150
    The number for Class 6 is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 30
    Tue: 105
    Wed: 60
    Thu: 60
    Fri: 45
    Which day has the fewest books?     (a) Wed (b) Fri (c) Mon (d) Tue
  32. 32.Students who chose each subject
    Maths: 90
    Science: 60
    English: 120
    Hindi: 180
    Art: 150
    What is the average number of students per subject?
  33. 33.Books sold by a shop
    Mon: 40
    Tue: 25
    Wed: 10
    Thu: 20
    Fri: 5
    Which day has the most books?     (a) Wed (b) Mon (c) Tue (d) Thu
  34. 34.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Fri
  35. 35.Visitors to a science museum
    Jan: 240
    Feb: 200
    Mar: 160
    Apr: 80
    May: 120
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) May (d) Jan
  36. 36.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 125
    Wed: 175
    Thu: 100
    Fri: 75
    How many more mangoes are there for Thu than for Mon?
  37. 37.Students who chose each subject
    Maths: 60
    Science: 40
    English: 40
    Hindi: 40
    Art: 20
    What is the difference between the highest and the lowest number of students?
  38. 38.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 40
    Apr: 100
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  39. 39.Students who chose each subject
    Maths: 60
    Science: 15
    English: 60
    Hindi: 90
    Art: 75
    Which subject has the most students?     (a) Hindi (b) Maths (c) English (d) Science
  40. 40.Trees planted by each class
    Class 6: 10
    Class 7: 35
    Class 8: 5
    Class 9: 25
    Class 10: 25
    What is the average number of trees per class?

Answer key

  1. 120
  2. 250
  3. 10
  4. Science
  5. 20
  6. 30
  7. 80
  8. 50
  9. Apr
  10. Hindi
  11. 500
  12. 120
  13. 30
  14. 500
  15. 60
  16. Class 9
  17. 200
  18. 200
  19. 40
  20. 120
  21. Wed
  22. 10
  23. Fri
  24. 20
  25. Class 6
  26. Mon
  27. 30
  28. 400
  29. 600
  30. 35
  31. Mon
  32. 120
  33. Mon
  34. Fri
  35. Apr
  36. 75
  37. 40
  38. 100
  39. Hindi
  40. 20

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