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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 870 · 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: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
  2. 2.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 25
    Class 10: 175
    What is the difference between the highest and the lowest number of trees?
  3. 3.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 35
    Thu: 10
    Fri: 15
    What is the average number of mangoes per day?
  4. 4.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 240
    How many books are there in all?
  5. 5.Students who chose each subject
    Maths: 60
    Science: 60
    English: 15
    Hindi: 120
    Art: 45
    What is the average number of students per subject?
  6. 6.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 45
    Class 9: 90
    Class 10: 75
    How many trees are there in all?
  7. 7.Visitors to a science museum
    Jan: 300
    Feb: 100
    Mar: 150
    Apr: 250
    May: 200
    Which month has the most visitors?     (a) May (b) Apr (c) Feb (d) Jan
  8. 8.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 30
    Class 9: 50
    Class 10: 20
    What is the average number of trees per class?
  9. 9.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 90
    Apr: 120
    May: 150
    Which month has the most visitors?     (a) Apr (b) Feb (c) Jan (d) May
  10. 10.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 100
    Apr: 175
    May: 50
    Which month has the fewest visitors?     (a) Feb (b) Apr (c) Jan (d) May
  11. 11.Books sold by a shop
    Mon: 15
    Tue: 60
    Wed: 75
    Thu: 105
    Fri: 45
    Which day has the most books?     (a) Fri (b) Wed (c) Thu (d) Tue
  12. 12.Students who chose each subject
    Maths: 125
    Science: 150
    English: 125
    Hindi: 75
    Art: 25
    What is the difference between the highest and the lowest number of students?
  13. 13.Students who chose each subject
    Maths: 60
    Science: 50
    English: 40
    Hindi: 30
    Art: 20
    The number for Science is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 200
    Apr: 80
    May: 240
    How many visitors are there in all?
  15. 15.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 120
    Apr: 150
    May: 60
    How many visitors are there in all?
  16. 16.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 250
    Class 9: 200
    Class 10: 200
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
  17. 17.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 10
    Apr: 15
    May: 15
    Which month has the most visitors?     (a) Mar (b) Feb (c) Apr (d) Jan
  18. 18.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 50
    Fri: 30
    The number for Wed is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 35
    Science: 15
    English: 30
    Hindi: 15
    Art: 5
    How many more students are there for Maths than for Science?
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 80
    Thu: 20
    Fri: 80
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Thu
  21. 21.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 120
    Apr: 40
    May: 60
    How many visitors are there in all?
  22. 22.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 75
    Thu: 150
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 60
    Class 9: 90
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  24. 24.Trees planted by each class
    Class 6: 80
    Class 7: 20
    Class 8: 160
    Class 9: 60
    Class 10: 80
    How many more trees are there for Class 6 than for Class 7?
  25. 25.Students who chose each subject
    Maths: 30
    Science: 25
    English: 15
    Hindi: 25
    Art: 5
    What is the average number of students per subject?
  26. 26.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 40
    Class 9: 50
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 30
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Fri (d) Tue
  28. 28.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 120
    Apr: 60
    May: 180
    The number for May is what percent of the total?
  29. 29.Trees planted by each class
    Class 6: 105
    Class 7: 45
    Class 8: 60
    Class 9: 75
    Class 10: 15
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 250
    Class 8: 300
    Class 9: 150
    Class 10: 200
    How many trees are there in all?
  31. 31.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 150
    Thu: 50
    Fri: 125
    The number for Wed is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 40
    Wed: 240
    Thu: 80
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  33. 33.Students who chose each subject
    Maths: 60
    Science: 40
    English: 20
    Hindi: 50
    Art: 30
    How many more students are there for Science than for Art?
  34. 34.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 20
    How many more books are there for Mon than for Wed?
  35. 35.Students who chose each subject
    Maths: 160
    Science: 200
    English: 160
    Hindi: 120
    Art: 160
    Which subject has the fewest students?     (a) Art (b) Maths (c) Hindi (d) Science
  36. 36.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 200
    The number for Wed is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 25
    Feb: 10
    Mar: 15
    Apr: 30
    May: 20
    How many visitors are there in all?
  38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 50
    Thu: 75
    Fri: 200
    How many more mangoes are there for Thu than for Wed?
  39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 25
    What is the average number of mangoes per day?
  40. 40.Trees planted by each class
    Class 6: 35
    Class 7: 25
    Class 8: 10
    Class 9: 15
    Class 10: 15
    What is the difference between the highest and the lowest number of trees?

Answer key

  1. 20
  2. 150
  3. 20
  4. 800
  5. 60
  6. 300
  7. Jan
  8. 40
  9. May
  10. May
  11. Thu
  12. 125
  13. 25
  14. 800
  15. 600
  16. Class 6
  17. Jan
  18. 10
  19. 20
  20. Thu
  21. 400
  22. 100
  23. 60
  24. 60
  25. 20
  26. 40
  27. Thu
  28. 30
  29. Class 10
  30. 1000
  31. 30
  32. 240
  33. 10
  34. 30
  35. Hindi
  36. 25
  37. 100
  38. 25
  39. 20
  40. 25

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