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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 657 · 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: 30
    Science: 40
    English: 40
    Hindi: 50
    Art: 40
    What is the average number of students per subject?
  2. 2.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 60
    Thu: 45
    Fri: 30
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Mon (d) Wed
  3. 3.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 200
    Thu: 150
    Fri: 250
    What is the difference between the highest and the lowest number of books?
  4. 4.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 150
    Class 9: 75
    Class 10: 50
    How many trees are there in all?
  5. 5.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 100
    Class 9: 75
    Class 10: 50
    Which class has the fewest trees?     (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 10
  6. 6.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 150
    Thu: 25
    Fri: 75
    Which day has the fewest mangoes?     (a) Wed (b) Fri (c) Mon (d) Thu
  7. 7.Students who chose each subject
    Maths: 90
    Science: 75
    English: 15
    Hindi: 45
    Art: 75
    What is the average number of students per subject?
  8. 8.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 60
    The number for Mon is what percent of the total?
  9. 9.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 90
    Wed: 60
    Thu: 75
    Fri: 60
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Mon (d) Tue
  10. 10.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 280
    Which day has the fewest books?     (a) Thu (b) Mon (c) Wed (d) Tue
  11. 11.Students who chose each subject
    Maths: 15
    Science: 5
    English: 45
    Hindi: 25
    Art: 10
    The number for Science is what percent of the total?
  12. 12.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 60
    Apr: 40
    May: 100
    Which month has the most visitors?     (a) Jan (b) Apr (c) Feb (d) May
  13. 13.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 90
    Wed: 150
    Thu: 90
    Fri: 60
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Thu (d) Tue
  14. 14.Visitors to a science museum
    Jan: 75
    Feb: 200
    Mar: 100
    Apr: 100
    May: 25
    The number for May is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 100
    Apr: 150
    May: 75
    What is the average number of visitors per month?
  16. 16.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 200
    How many more books are there for Thu than for Fri?
  17. 17.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 90
    Class 9: 45
    Class 10: 60
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
  18. 18.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 60
    May: 100
    The number for Mar is what percent of the total?
  19. 19.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 120
    Class 10: 160
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 6
  20. 20.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 160
    May: 200
    What is the average number of visitors per month?
  21. 21.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 15
    Thu: 75
    Fri: 45
    The number for Mon is what percent of the total?
  22. 22.Students who chose each subject
    Maths: 25
    Science: 5
    English: 20
    Hindi: 10
    Art: 40
    How many more students are there for English than for Science?
  23. 23.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 40
    Thu: 140
    Fri: 80
    How many books are there in all?
  24. 24.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 150
    Class 10: 120
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  25. 25.Visitors to a science museum
    Jan: 120
    Feb: 20
    Mar: 100
    Apr: 60
    May: 100
    What is the average number of visitors per month?
  26. 26.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 20
    Apr: 15
    May: 10
    What is the average number of visitors per month?
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 45
    Class 9: 30
    Class 10: 90
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 9
  28. 28.Trees planted by each class
    Class 6: 25
    Class 7: 150
    Class 8: 100
    Class 9: 100
    Class 10: 125
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 6
  29. 29.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 350
    Thu: 100
    Fri: 200
    The number for Thu is what percent of the total?
  30. 30.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 20
    Fri: 100
    What is the average number of mangoes per day?
  31. 31.Students who chose each subject
    Maths: 60
    Science: 60
    English: 30
    Hindi: 90
    Art: 60
    Which subject has the fewest students?     (a) Science (b) Art (c) English (d) Maths
  32. 32.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 30
    Class 9: 150
    Class 10: 120
    The number for Class 6 is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 360
    Wed: 120
    Thu: 80
    Fri: 120
    How many more mangoes are there for Tue than for Fri?
  34. 34.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    What is the average number of students per subject?
  35. 35.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 175
    Art: 100
    How many students are there in all?
  36. 36.Students who chose each subject
    Maths: 35
    Science: 25
    English: 15
    Hindi: 15
    Art: 10
    How many students are there in all?
  37. 37.Students who chose each subject
    Maths: 210
    Science: 90
    English: 120
    Hindi: 150
    Art: 30
    How many more students are there for English than for Science?
  38. 38.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 300
    May: 50
    How many more visitors are there for Apr than for Jan?
  39. 39.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 100
    Apr: 100
    May: 75
    Which month has the most visitors?     (a) Feb (b) May (c) Jan (d) Mar
  40. 40.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 20
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of books?

Answer key

  1. 40
  2. Fri
  3. 200
  4. 500
  5. Class 10
  6. Thu
  7. 60
  8. 20
  9. Tue
  10. Thu
  11. 5
  12. Feb
  13. Fri
  14. 5
  15. 100
  16. 50
  17. Class 7
  18. 20
  19. Class 9
  20. 160
  21. 30
  22. 15
  23. 400
  24. Class 9
  25. 80
  26. 20
  27. Class 9
  28. Class 7
  29. 10
  30. 80
  31. English
  32. 30
  33. 240
  34. 120
  35. 500
  36. 100
  37. 30
  38. 100
  39. Feb
  40. 40

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