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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 430 · 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: 90
    Tue: 210
    Wed: 60
    Thu: 90
    Fri: 150
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 45
    Thu: 30
    Fri: 120
    The number for Mon is what percent of the total?
  3. 3.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 30
    Class 9: 20
    Class 10: 5
    How many trees are there in all?
  4. 4.Trees planted by each class
    Class 6: 15
    Class 7: 35
    Class 8: 10
    Class 9: 15
    Class 10: 25
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 7
  5. 5.Students who chose each subject
    Maths: 50
    Science: 100
    English: 125
    Hindi: 75
    Art: 150
    Which subject has the most students?     (a) Art (b) Science (c) English (d) Maths
  6. 6.Trees planted by each class
    Class 6: 200
    Class 7: 120
    Class 8: 160
    Class 9: 160
    Class 10: 160
    The number for Class 8 is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 40
    Thu: 70
    Fri: 40
    How many books are there in all?
  8. 8.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 80
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  9. 9.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 60
    Apr: 120
    May: 120
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) May (d) Mar
  10. 10.Students who chose each subject
    Maths: 60
    Science: 40
    English: 40
    Hindi: 40
    Art: 20
    How many students are there in all?
  11. 11.Visitors to a science museum
    Jan: 280
    Feb: 160
    Mar: 40
    Apr: 160
    May: 160
    The number for Feb is what percent of the total?
  12. 12.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 80
    Fri: 10
    The number for Thu is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 300
    Apr: 200
    May: 100
    Which month has the fewest visitors?     (a) Mar (b) May (c) Feb (d) Apr
  14. 14.Students who chose each subject
    Maths: 160
    Science: 160
    English: 240
    Hindi: 80
    Art: 160
    What is the average number of students per subject?
  15. 15.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 60
    Class 9: 20
    Class 10: 50
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  16. 16.Students who chose each subject
    Maths: 15
    Science: 10
    English: 20
    Hindi: 25
    Art: 30
    What is the average number of students per subject?
  17. 17.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 150
    How many mangoes are there in all?
  18. 18.Students who chose each subject
    Maths: 75
    Science: 175
    English: 100
    Hindi: 100
    Art: 50
    The number for English is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 200
    Art: 250
    How many students are there in all?
  20. 20.Visitors to a science museum
    Jan: 35
    Feb: 10
    Mar: 20
    Apr: 15
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  21. 21.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 200
    May: 150
    Which month has the fewest visitors?     (a) Feb (b) May (c) Jan (d) Apr
  22. 22.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 200
    Thu: 200
    Fri: 50
    The number for Fri is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 200
    Fri: 120
    How many more mangoes are there for Fri than for Wed?
  24. 24.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 25
    Class 9: 20
    Class 10: 20
    How many trees are there in all?
  25. 25.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 10
    Apr: 35
    May: 20
    Which month has the fewest visitors?     (a) Apr (b) May (c) Feb (d) Mar
  26. 26.Students who chose each subject
    Maths: 20
    Science: 40
    English: 40
    Hindi: 40
    Art: 60
    How many more students are there for Science than for Maths?
  27. 27.Visitors to a science museum
    Jan: 75
    Feb: 50
    Mar: 125
    Apr: 150
    May: 100
    How many visitors are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 15
    Wed: 45
    Thu: 75
    Fri: 75
    Which day has the fewest mangoes?     (a) Fri (b) Tue (c) Mon (d) Wed
  29. 29.Students who chose each subject
    Maths: 40
    Science: 160
    English: 240
    Hindi: 160
    Art: 200
    The number for Maths is what percent of the total?
  30. 30.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 100
    Apr: 350
    May: 200
    How many visitors are there in all?
  31. 31.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 20
    Class 9: 15
    Class 10: 10
    What is the average number of trees per class?
  32. 32.Students who chose each subject
    Maths: 360
    Science: 200
    English: 80
    Hindi: 40
    Art: 120
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Maths
  33. 33.Students who chose each subject
    Maths: 150
    Science: 300
    English: 250
    Hindi: 200
    Art: 100
    How many students are there in all?
  34. 34.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 120
    Class 9: 180
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
  35. 35.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 40
    Fri: 40
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Mon (d) Tue
  36. 36.Students who chose each subject
    Maths: 150
    Science: 150
    English: 90
    Hindi: 30
    Art: 180
    Which subject has the most students?     (a) English (b) Hindi (c) Science (d) Art
  37. 37.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 125
    Thu: 150
    Fri: 75
    Which day has the most books?     (a) Tue (b) Thu (c) Fri (d) Mon
  38. 38.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 150
    May: 100
    Which month has the most visitors?     (a) Feb (b) Apr (c) Jan (d) Mar
  39. 39.Students who chose each subject
    Maths: 150
    Science: 120
    English: 60
    Hindi: 90
    Art: 180
    Which subject has the fewest students?     (a) Maths (b) Science (c) Hindi (d) English
  40. 40.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 50
    Class 9: 400
    Class 10: 100
    How many trees are there in all?

Answer key

  1. 120
  2. 20
  3. 100
  4. Class 8
  5. Art
  6. 20
  7. 200
  8. 80
  9. Mar
  10. 200
  11. 20
  12. 40
  13. May
  14. 160
  15. Class 8
  16. 20
  17. 500
  18. 20
  19. 1000
  20. 25
  21. May
  22. 5
  23. 40
  24. 100
  25. Mar
  26. 20
  27. 500
  28. Tue
  29. 5
  30. 1000
  31. 20
  32. Maths
  33. 1000
  34. 120
  35. Mon
  36. Art
  37. Thu
  38. Apr
  39. English
  40. 1000

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