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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 261 · 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: 40
    Science: 30
    English: 60
    Hindi: 50
    Art: 20
    What is the difference between the highest and the lowest number of students?
  2. 2.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 100
    Art: 100
    Which subject has the most students?     (a) English (b) Art (c) Maths (d) Science
  3. 3.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 60
    Which class has the most trees?     (a) Class 10 (b) Class 9 (c) Class 7 (d) Class 6
  4. 4.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 150
    Class 9: 100
    Class 10: 300
    What is the average number of trees per class?
  5. 5.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 20
    Apr: 80
    May: 80
    What is the average number of visitors per month?
  6. 6.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 40
    Class 9: 80
    Class 10: 320
    How many more trees are there for Class 7 than for Class 6?
  7. 7.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 120
    Which class has the most trees?     (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 6
  8. 8.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 20
    Art: 60
    What is the difference between the highest and the lowest number of students?
  9. 9.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 40
    The number for Tue is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 20
    How many more books are there for Fri than for Tue?
  11. 11.Students who chose each subject
    Maths: 210
    Science: 60
    English: 90
    Hindi: 150
    Art: 90
    The number for Hindi is what percent of the total?
  12. 12.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 240
    Thu: 30
    Fri: 120
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Fri (d) Tue
  13. 13.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 10
    Apr: 60
    May: 80
    Which month has the most visitors?     (a) Apr (b) May (c) Feb (d) Jan
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 150
    Which class has the most trees?     (a) Class 9 (b) Class 6 (c) Class 10 (d) Class 7
  15. 15.Trees planted by each class
    Class 6: 160
    Class 7: 280
    Class 8: 80
    Class 9: 120
    Class 10: 160
    Which class has the most trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  16. 16.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 25
    Apr: 20
    May: 30
    The number for May is what percent of the total?
  17. 17.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    How many books are there in all?
  18. 18.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 60
    How many more mangoes are there for Mon than for Tue?
  19. 19.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 30
    What is the average number of trees per class?
  20. 20.Visitors to a science museum
    Jan: 210
    Feb: 120
    Mar: 30
    Apr: 90
    May: 150
    Which month has the fewest visitors?     (a) Jan (b) Mar (c) Apr (d) Feb
  21. 21.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    How many books are there in all?
  22. 22.Students who chose each subject
    Maths: 10
    Science: 25
    English: 15
    Hindi: 20
    Art: 30
    Which subject has the fewest students?     (a) Maths (b) English (c) Art (d) Science
  23. 23.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 140
    Apr: 80
    May: 120
    What is the average number of visitors per month?
  24. 24.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 120
    Thu: 90
    Fri: 60
    What is the average number of mangoes per day?
  25. 25.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 175
    Apr: 75
    May: 75
    What is the average number of visitors per month?
  26. 26.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 20
    Class 9: 40
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 160
    Class 8: 80
    Class 9: 60
    Class 10: 40
    How many more trees are there for Class 7 than for Class 6?
  28. 28.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 40
    Which day has the fewest books?     (a) Wed (b) Thu (c) Tue (d) Mon
  29. 29.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 90
    Fri: 30
    The number for Tue is what percent of the total?
  30. 30.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 25
    Thu: 125
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  31. 31.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 120
    Apr: 60
    May: 40
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) May (d) Mar
  32. 32.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 350
    Thu: 50
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
  33. 33.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 60
    Apr: 45
    May: 60
    What is the average number of visitors per month?
  34. 34.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 100
    Apr: 80
    May: 20
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) May (d) Feb
  35. 35.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 60
    Fri: 30
    Which day has the fewest mangoes?     (a) Thu (b) Mon (c) Fri (d) Wed
  36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 120
    Class 9: 40
    Class 10: 100
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
  37. 37.Visitors to a science museum
    Jan: 80
    Feb: 200
    Mar: 160
    Apr: 240
    May: 120
    Which month has the fewest visitors?     (a) Apr (b) May (c) Jan (d) Mar
  38. 38.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 120
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Mon
  39. 39.Visitors to a science museum
    Jan: 180
    Feb: 120
    Mar: 60
    Apr: 120
    May: 120
    Which month has the fewest visitors?     (a) Jan (b) Apr (c) Mar (d) Feb
  40. 40.Books sold by a shop
    Mon: 50
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 175
    How many books are there in all?

Answer key

  1. 40
  2. Science
  3. Class 6
  4. 200
  5. 80
  6. 40
  7. Class 7
  8. 40
  9. 25
  10. 10
  11. 25
  12. Thu
  13. May
  14. Class 10
  15. Class 7
  16. 30
  17. 300
  18. 30
  19. 40
  20. Mar
  21. 300
  22. Maths
  23. 80
  24. 120
  25. 100
  26. 50
  27. 100
  28. Tue
  29. 25
  30. 125
  31. May
  32. 300
  33. 60
  34. May
  35. Fri
  36. Class 9
  37. Jan
  38. Mon
  39. Mar
  40. 500

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