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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 366 · 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: 120
    Tue: 210
    Wed: 150
    Thu: 30
    Fri: 90
    Which day has the fewest books?     (a) Thu (b) Mon (c) Fri (d) Wed
  2. 2.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 30
    Apr: 90
    May: 60
    The number for May is what percent of the total?
  3. 3.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 5
    Apr: 45
    May: 10
    How many more visitors are there for Feb than for Mar?
  4. 4.Students who chose each subject
    Maths: 160
    Science: 80
    English: 240
    Hindi: 160
    Art: 160
    The number for Maths is what percent of the total?
  5. 5.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 180
    What is the average number of mangoes per day?
  6. 6.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 250
    Apr: 100
    May: 300
    Which month has the most visitors?     (a) Jan (b) Mar (c) Feb (d) May
  7. 7.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 20
    May: 60
    How many more visitors are there for Feb than for Apr?
  8. 8.Students who chose each subject
    Maths: 35
    Science: 15
    English: 15
    Hindi: 5
    Art: 30
    Which subject has the fewest students?     (a) Art (b) Maths (c) Hindi (d) English
  9. 9.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    How many more mangoes are there for Thu than for Mon?
  10. 10.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  11. 11.Trees planted by each class
    Class 6: 30
    Class 7: 80
    Class 8: 10
    Class 9: 60
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  12. 12.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 35
    Thu: 10
    Fri: 15
    How many mangoes are there in all?
  13. 13.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Wed (c) Mon (d) Thu
  14. 14.Visitors to a science museum
    Jan: 300
    Feb: 250
    Mar: 150
    Apr: 200
    May: 100
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) May
  15. 15.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 150
    Apr: 250
    May: 200
    The number for May is what percent of the total?
  16. 16.Visitors to a science museum
    Jan: 50
    Feb: 75
    Mar: 125
    Apr: 75
    May: 175
    Which month has the most visitors?     (a) Feb (b) May (c) Jan (d) Mar
  17. 17.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of books?
  18. 18.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 40
    Class 9: 10
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  19. 19.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 20
    Class 9: 25
    Class 10: 10
    Which class has the fewest trees?     (a) Class 6 (b) Class 9 (c) Class 8 (d) Class 10
  20. 20.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 240
    Thu: 160
    Fri: 160
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Mon (d) Tue
  21. 21.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 150
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 6
  22. 22.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 30
    Apr: 20
    May: 10
    What is the average number of visitors per month?
  23. 23.Students who chose each subject
    Maths: 40
    Science: 70
    English: 30
    Hindi: 50
    Art: 10
    What is the average number of students per subject?
  24. 24.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 180
    Class 9: 90
    Class 10: 60
    What is the average number of trees per class?
  25. 25.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 100
    May: 100
    The number for Jan is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 30
    Class 7: 120
    Class 8: 60
    Class 9: 15
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 8
  27. 27.Trees planted by each class
    Class 6: 250
    Class 7: 300
    Class 8: 150
    Class 9: 100
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  28. 28.Books sold by a shop
    Mon: 40
    Tue: 90
    Wed: 40
    Thu: 10
    Fri: 20
    How many more books are there for Mon than for Fri?
  29. 29.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 150
    Class 9: 250
    Class 10: 100
    How many trees are there in all?
  30. 30.Trees planted by each class
    Class 6: 75
    Class 7: 105
    Class 8: 45
    Class 9: 30
    Class 10: 45
    How many more trees are there for Class 8 than for Class 9?
  31. 31.Students who chose each subject
    Maths: 200
    Science: 120
    English: 80
    Hindi: 120
    Art: 280
    Which subject has the fewest students?     (a) English (b) Art (c) Hindi (d) Science
  32. 32.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 90
    Class 9: 60
    Class 10: 45
    How many more trees are there for Class 6 than for Class 7?
  33. 33.Books sold by a shop
    Mon: 100
    Tue: 400
    Wed: 200
    Thu: 150
    Fri: 150
    Which day has the most books?     (a) Wed (b) Mon (c) Tue (d) Thu
  34. 34.Students who chose each subject
    Maths: 280
    Science: 240
    English: 40
    Hindi: 120
    Art: 120
    What is the difference between the highest and the lowest number of students?
  35. 35.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 45
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Tue
  36. 36.Students who chose each subject
    Maths: 200
    Science: 350
    English: 250
    Hindi: 150
    Art: 50
    Which subject has the most students?     (a) Hindi (b) Maths (c) English (d) Science
  37. 37.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 40
    The number for Tue is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 10
    Wed: 25
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
  39. 39.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 60
    Apr: 150
    May: 180
    The number for Mar is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 60
    Class 7: 160
    Class 8: 40
    Class 9: 60
    Class 10: 80
    How many trees are there in all?

Answer key

  1. Thu
  2. 20
  3. 15
  4. 20
  5. 120
  6. May
  7. 20
  8. Hindi
  9. 20
  10. 160
  11. 70
  12. 100
  13. Wed
  14. May
  15. 20
  16. May
  17. 20
  18. 60
  19. Class 10
  20. Mon
  21. Class 9
  22. 20
  23. 40
  24. 120
  25. 30
  26. Class 7
  27. 200
  28. 20
  29. 1000
  30. 15
  31. English
  32. 45
  33. Tue
  34. 240
  35. Tue
  36. Science
  37. 25
  38. 20
  39. 10
  40. 400

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