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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 314 · 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.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 80
    Class 9: 40
    Class 10: 100
    The number for Class 9 is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 150
    Science: 250
    English: 250
    Hindi: 50
    Art: 300
    How many students are there in all?
  3. 3.Students who chose each subject
    Maths: 50
    Science: 40
    English: 30
    Hindi: 60
    Art: 20
    How many more students are there for Science than for Art?
  4. 4.Students who chose each subject
    Maths: 105
    Science: 60
    English: 30
    Hindi: 60
    Art: 45
    What is the difference between the highest and the lowest number of students?
  5. 5.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 100
    Which day has the fewest books?     (a) Fri (b) Thu (c) Tue (d) Wed
  6. 6.Visitors to a science museum
    Jan: 50
    Feb: 175
    Mar: 125
    Apr: 75
    May: 75
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) May (d) Jan
  7. 7.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  8. 8.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    How many mangoes are there in all?
  9. 9.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 40
    Fri: 160
    Which day has the most books?     (a) Thu (b) Mon (c) Wed (d) Tue
  10. 10.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 40
    Thu: 200
    Fri: 160
    The number for Tue is what percent of the total?
  11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 10
    Thu: 30
    Fri: 40
    How many more mangoes are there for Mon than for Wed?
  12. 12.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 120
    Apr: 90
    May: 120
    How many visitors are there in all?
  13. 13.Students who chose each subject
    Maths: 120
    Science: 80
    English: 80
    Hindi: 40
    Art: 80
    Which subject has the most students?     (a) Science (b) Hindi (c) English (d) Maths
  14. 14.Students who chose each subject
    Maths: 100
    Science: 60
    English: 20
    Hindi: 80
    Art: 140
    What is the average number of students per subject?
  15. 15.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 150
    Apr: 250
    May: 100
    The number for May is what percent of the total?
  16. 16.Students who chose each subject
    Maths: 135
    Science: 45
    English: 30
    Hindi: 45
    Art: 45
    Which subject has the fewest students?     (a) Science (b) English (c) Maths (d) Art
  17. 17.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 100
    Apr: 50
    May: 150
    Which month has the most visitors?     (a) Jan (b) Feb (c) Mar (d) May
  18. 18.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 300
    Class 9: 200
    Class 10: 100
    What is the average number of trees per class?
  19. 19.Students who chose each subject
    Maths: 20
    Science: 20
    English: 10
    Hindi: 15
    Art: 35
    How many students are there in all?
  20. 20.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 240
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  21. 21.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 50
    Thu: 40
    Fri: 60
    What is the average number of books per day?
  22. 22.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 60
    Fri: 80
    Which day has the fewest books?     (a) Thu (b) Mon (c) Fri (d) Wed
  23. 23.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 100
    Apr: 75
    May: 50
    What is the difference between the highest and the lowest number of visitors?
  24. 24.Students who chose each subject
    Maths: 125
    Science: 125
    English: 25
    Hindi: 75
    Art: 150
    The number for Maths is what percent of the total?
  25. 25.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 100
    Apr: 75
    May: 125
    What is the average number of visitors per month?
  26. 26.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 125
    Apr: 50
    May: 150
    How many more visitors are there for Mar than for Jan?
  27. 27.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 30
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 10
  28. 28.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 50
    Class 9: 150
    Class 10: 250
    What is the difference between the highest and the lowest number of trees?
  29. 29.Students who chose each subject
    Maths: 120
    Science: 120
    English: 120
    Hindi: 90
    Art: 150
    What is the difference between the highest and the lowest number of students?
  30. 30.Students who chose each subject
    Maths: 25
    Science: 75
    English: 75
    Hindi: 125
    Art: 200
    How many students are there in all?
  31. 31.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 10
    Which day has the most mangoes?     (a) Mon (b) Tue (c) Wed (d) Thu
  32. 32.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 180
    Apr: 150
    May: 150
    How many more visitors are there for Mar than for Jan?
  33. 33.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 10
    Apr: 25
    May: 15
    What is the difference between the highest and the lowest number of visitors?
  34. 34.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 40
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 9
  35. 35.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 160
    Art: 120
    How many more students are there for Maths than for English?
  36. 36.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 160
    Art: 120
    How many more students are there for English than for Art?
  37. 37.Students who chose each subject
    Maths: 50
    Science: 30
    English: 40
    Hindi: 40
    Art: 40
    Which subject has the most students?     (a) English (b) Science (c) Art (d) Maths
  38. 38.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 30
    Apr: 60
    May: 50
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Feb (d) Mar
  39. 39.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 160
    Thu: 60
    Fri: 40
    The number for Mon is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 100
    Class 9: 250
    Class 10: 150
    The number for Class 7 is what percent of the total?

Answer key

  1. 10
  2. 1000
  3. 20
  4. 75
  5. Wed
  6. Jan
  7. 210
  8. 400
  9. Mon
  10. 30
  11. 70
  12. 600
  13. Maths
  14. 80
  15. 10
  16. English
  17. May
  18. 200
  19. 100
  20. 200
  21. 40
  22. Thu
  23. 100
  24. 25
  25. 100
  26. 25
  27. Class 10
  28. 300
  29. 60
  30. 500
  31. Mon
  32. 90
  33. 20
  34. Class 9
  35. 40
  36. 40
  37. Maths
  38. Jan
  39. 20
  40. 30

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