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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 423 · 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: 70
    Science: 40
    English: 40
    Hindi: 30
    Art: 20
    What is the difference between the highest and the lowest number of students?
  2. 2.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 120
    May: 160
    Which month has the most visitors?     (a) Mar (b) May (c) Feb (d) Jan
  3. 3.Students who chose each subject
    Maths: 20
    Science: 25
    English: 15
    Hindi: 20
    Art: 20
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Art (d) English
  4. 4.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 45
    Class 9: 105
    Class 10: 15
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 10
  5. 5.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 50
    The number for Tue is what percent of the total?
  6. 6.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 180
    Class 9: 240
    Class 10: 30
    What is the average number of trees per class?
  7. 7.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 80
    Class 9: 100
    Class 10: 40
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
  8. 8.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 60
    Fri: 90
    What is the average number of books per day?
  9. 9.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    The number for Fri is what percent of the total?
  10. 10.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 15
    Class 9: 25
    Class 10: 10
    Which class has the most trees?     (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 7
  11. 11.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 15
    Apr: 15
    May: 40
    The number for Mar is what percent of the total?
  12. 12.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 60
    Apr: 30
    May: 90
    Which month has the most visitors?     (a) Feb (b) Apr (c) Mar (d) May
  13. 13.Visitors to a science museum
    Jan: 80
    Feb: 30
    Mar: 20
    Apr: 40
    May: 30
    What is the average number of visitors per month?
  14. 14.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 50
    Class 9: 100
    Class 10: 100
    The number for Class 9 is what percent of the total?
  15. 15.Students who chose each subject
    Maths: 175
    Science: 125
    English: 75
    Hindi: 50
    Art: 75
    Which subject has the most students?     (a) Maths (b) Science (c) English (d) Art
  16. 16.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 75
    Thu: 175
    Fri: 50
    Which day has the fewest books?     (a) Wed (b) Fri (c) Thu (d) Tue
  17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 350
    The number for Thu is what percent of the total?
  18. 18.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 100
    Art: 75
    How many students are there in all?
  19. 19.Students who chose each subject
    Maths: 30
    Science: 75
    English: 90
    Hindi: 45
    Art: 60
    Which subject has the fewest students?     (a) Maths (b) Science (c) Art (d) English
  20. 20.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    How many more students are there for Art than for Maths?
  21. 21.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 50
    Thu: 10
    Fri: 60
    Which day has the most books?     (a) Wed (b) Tue (c) Thu (d) Fri
  22. 22.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 90
    Apr: 180
    May: 150
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Apr (d) Jan
  23. 23.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 80
    The number for Wed is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 120
    Science: 60
    English: 80
    Hindi: 100
    Art: 40
    What is the average number of students per subject?
  25. 25.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 150
    Wed: 125
    Thu: 100
    Fri: 50
    The number for Mon is what percent of the total?
  26. 26.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 50
    Apr: 20
    May: 40
    How many visitors are there in all?
  27. 27.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 150
    The number for Fri is what percent of the total?
  28. 28.Trees planted by each class
    Class 6: 135
    Class 7: 60
    Class 8: 15
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
  29. 29.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 250
    Thu: 300
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  30. 30.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 15
    Thu: 40
    Fri: 10
    How many more books are there for Mon than for Tue?
  31. 31.Trees planted by each class
    Class 6: 150
    Class 7: 150
    Class 8: 30
    Class 9: 90
    Class 10: 180
    How many more trees are there for Class 10 than for Class 7?
  32. 32.Visitors to a science museum
    Jan: 400
    Feb: 150
    Mar: 200
    Apr: 100
    May: 150
    The number for Mar is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 350
    Feb: 50
    Mar: 300
    Apr: 100
    May: 200
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Jan (d) May
  34. 34.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 50
    May: 30
    How many more visitors are there for Mar than for May?
  35. 35.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  36. 36.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 100
    Class 9: 125
    Class 10: 100
    How many more trees are there for Class 8 than for Class 6?
  37. 37.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
  38. 38.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 125
    Apr: 75
    May: 25
    Which month has the most visitors?     (a) Feb (b) Jan (c) Apr (d) May
  39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 200
    Which class has the most trees?     (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 7
  40. 40.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 15
    Thu: 35
    Fri: 10
    How many more books are there for Tue than for Fri?

Answer key

  1. 50
  2. Jan
  3. English
  4. Class 9
  5. 20
  6. 120
  7. Class 10
  8. 120
  9. 20
  10. Class 6
  11. 15
  12. May
  13. 40
  14. 20
  15. Maths
  16. Fri
  17. 20
  18. 500
  19. Maths
  20. 30
  21. Fri
  22. Feb
  23. 15
  24. 80
  25. 15
  26. 200
  27. 25
  28. 60
  29. 200
  30. 5
  31. 30
  32. 20
  33. Feb
  34. 10
  35. 40
  36. 25
  37. 40
  38. Feb
  39. Class 9
  40. 15

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