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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 780 · 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.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 90
    How many more mangoes are there for Mon than for Tue?
  2. 2.Students who chose each subject
    Maths: 40
    Science: 60
    English: 50
    Hindi: 30
    Art: 20
    What is the average number of students per subject?
  3. 3.Students who chose each subject
    Maths: 40
    Science: 50
    English: 20
    Hindi: 30
    Art: 60
    What is the difference between the highest and the lowest number of students?
  4. 4.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 100
    Class 9: 100
    Class 10: 25
    How many trees are there in all?
  5. 5.Students who chose each subject
    Maths: 150
    Science: 250
    English: 200
    Hindi: 200
    Art: 200
    The number for English is what percent of the total?
  6. 6.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 20
    Apr: 35
    May: 20
    The number for Mar is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  8. 8.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    How many more books are there for Fri than for Thu?
  9. 9.Books sold by a shop
    Mon: 60
    Tue: 160
    Wed: 40
    Thu: 60
    Fri: 80
    The number for Wed is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 20
    Feb: 60
    Mar: 40
    Apr: 50
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 120
    Class 9: 200
    Class 10: 80
    How many more trees are there for Class 7 than for Class 10?
  12. 12.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 160
    Apr: 120
    May: 280
    What is the difference between the highest and the lowest number of visitors?
  13. 13.Students who chose each subject
    Maths: 75
    Science: 90
    English: 75
    Hindi: 45
    Art: 15
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Art (d) Science
  14. 14.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 120
    The number for Wed is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 75
    Class 7: 150
    Class 8: 125
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
  16. 16.Visitors to a science museum
    Jan: 120
    Feb: 75
    Mar: 15
    Apr: 60
    May: 30
    The number for Apr is what percent of the total?
  17. 17.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Wed (d) Thu
  18. 18.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 75
    Apr: 60
    May: 60
    What is the average number of visitors per month?
  19. 19.Trees planted by each class
    Class 6: 250
    Class 7: 350
    Class 8: 150
    Class 9: 150
    Class 10: 100
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
  20. 20.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 30
    Wed: 25
    Thu: 15
    Fri: 20
    How many mangoes are there in all?
  21. 21.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 20
    Class 9: 5
    Class 10: 20
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 8
  22. 22.Students who chose each subject
    Maths: 10
    Science: 70
    English: 50
    Hindi: 30
    Art: 40
    Which subject has the fewest students?     (a) English (b) Science (c) Hindi (d) Maths
  23. 23.Students who chose each subject
    Maths: 200
    Science: 25
    English: 75
    Hindi: 125
    Art: 75
    How many students are there in all?
  24. 24.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 320
    Wed: 120
    Thu: 80
    Fri: 120
    What is the average number of mangoes per day?
  25. 25.Students who chose each subject
    Maths: 10
    Science: 25
    English: 20
    Hindi: 30
    Art: 15
    How many more students are there for English than for Maths?
  26. 26.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  27. 27.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 60
    How many mangoes are there in all?
  28. 28.Books sold by a shop
    Mon: 160
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 80
    Which day has the most books?     (a) Thu (b) Mon (c) Fri (d) Tue
  29. 29.Students who chose each subject
    Maths: 40
    Science: 40
    English: 50
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
  30. 30.Students who chose each subject
    Maths: 160
    Science: 20
    English: 60
    Hindi: 100
    Art: 60
    What is the average number of students per subject?
  31. 31.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 15
    Thu: 25
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  32. 32.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 80
    Class 9: 80
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
  33. 33.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 50
    Class 9: 40
    Class 10: 20
    The number for Class 9 is what percent of the total?
  34. 34.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    Which day has the most books?     (a) Tue (b) Wed (c) Fri (d) Mon
  35. 35.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 120
    Apr: 200
    May: 240
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) May
  36. 36.Visitors to a science museum
    Jan: 80
    Feb: 200
    Mar: 360
    Apr: 40
    May: 120
    The number for May is what percent of the total?
  37. 37.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 80
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Wed
  38. 38.Students who chose each subject
    Maths: 120
    Science: 80
    English: 80
    Hindi: 80
    Art: 40
    The number for Science is what percent of the total?
  39. 39.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 100
    Class 9: 150
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
  40. 40.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 60
    Apr: 30
    May: 105
    What is the difference between the highest and the lowest number of visitors?

Answer key

  1. 30
  2. 40
  3. 40
  4. 500
  5. 20
  6. 20
  7. 50
  8. 15
  9. 10
  10. 40
  11. 160
  12. 200
  13. Art
  14. 10
  15. 100
  16. 20
  17. Thu
  18. 60
  19. Class 10
  20. 100
  21. Class 9
  22. Maths
  23. 500
  24. 160
  25. 10
  26. 60
  27. 600
  28. Mon
  29. 20
  30. 80
  31. 25
  32. 20
  33. 20
  34. Mon
  35. Jan
  36. 15
  37. Mon
  38. 20
  39. Class 9
  40. 75

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