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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 499 · 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.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 50
    Thu: 125
    Fri: 100
    What is the average number of books per day?
  2. 2.Students who chose each subject
    Maths: 120
    Science: 100
    English: 80
    Hindi: 40
    Art: 60
    The number for Art is what percent of the total?
  3. 3.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 175
    Thu: 50
    Fri: 75
    What is the average number of mangoes per day?
  4. 4.Books sold by a shop
    Mon: 25
    Tue: 125
    Wed: 75
    Thu: 200
    Fri: 75
    How many books are there in all?
  5. 5.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 210
    Art: 60
    What is the average number of students per subject?
  6. 6.Students who chose each subject
    Maths: 120
    Science: 60
    English: 90
    Hindi: 210
    Art: 120
    What is the difference between the highest and the lowest number of students?
  7. 7.Students who chose each subject
    Maths: 80
    Science: 60
    English: 140
    Hindi: 40
    Art: 80
    What is the difference between the highest and the lowest number of students?
  8. 8.Visitors to a science museum
    Jan: 140
    Feb: 80
    Mar: 40
    Apr: 60
    May: 80
    The number for Jan is what percent of the total?
  9. 9.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 100
    Thu: 50
    Fri: 100
    How many more mangoes are there for Tue than for Mon?
  10. 10.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 25
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 8 than for Class 6?
  11. 11.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 120
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Mon (d) Wed
  12. 12.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 100
    How many mangoes are there in all?
  13. 13.Students who chose each subject
    Maths: 120
    Science: 120
    English: 180
    Hindi: 30
    Art: 150
    Which subject has the most students?     (a) Hindi (b) Maths (c) Art (d) English
  14. 14.Students who chose each subject
    Maths: 200
    Science: 250
    English: 150
    Hindi: 300
    Art: 100
    Which subject has the most students?     (a) Maths (b) Hindi (c) Art (d) English
  15. 15.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 120
    Art: 90
    What is the average number of students per subject?
  16. 16.Trees planted by each class
    Class 6: 160
    Class 7: 320
    Class 8: 40
    Class 9: 200
    Class 10: 80
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
  17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 120
    Fri: 45
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Wed (d) Thu
  18. 18.Trees planted by each class
    Class 6: 30
    Class 7: 270
    Class 8: 120
    Class 9: 60
    Class 10: 120
    How many more trees are there for Class 8 than for Class 9?
  19. 19.Students who chose each subject
    Maths: 20
    Science: 10
    English: 40
    Hindi: 25
    Art: 5
    How many students are there in all?
  20. 20.Trees planted by each class
    Class 6: 125
    Class 7: 125
    Class 8: 150
    Class 9: 25
    Class 10: 75
    How many trees are there in all?
  21. 21.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 90
    Wed: 60
    Thu: 150
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
  22. 22.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 125
    Apr: 150
    May: 50
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) May
  23. 23.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 280
    What is the average number of mangoes per day?
  24. 24.Mangoes sold by a fruit seller
    Mon: 270
    Tue: 60
    Wed: 150
    Thu: 90
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 60
    Fri: 50
    Which day has the most mangoes?     (a) Thu (b) Tue (c) Wed (d) Mon
  26. 26.Students who chose each subject
    Maths: 175
    Science: 100
    English: 100
    Hindi: 50
    Art: 75
    The number for Hindi is what percent of the total?
  27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  28. 28.Students who chose each subject
    Maths: 100
    Science: 80
    English: 120
    Hindi: 40
    Art: 60
    Which subject has the most students?     (a) Hindi (b) Art (c) English (d) Maths
  29. 29.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 60
    Class 9: 20
    Class 10: 40
    How many trees are there in all?
  30. 30.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 60
    How many more books are there for Tue than for Fri?
  31. 31.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 300
    Apr: 100
    May: 200
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) May (d) Apr
  32. 32.Students who chose each subject
    Maths: 20
    Science: 20
    English: 20
    Hindi: 15
    Art: 25
    What is the average number of students per subject?
  33. 33.Visitors to a science museum
    Jan: 320
    Feb: 160
    Mar: 40
    Apr: 160
    May: 120
    The number for Mar is what percent of the total?
  34. 34.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 240
    Thu: 120
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  35. 35.Students who chose each subject
    Maths: 160
    Science: 120
    English: 200
    Hindi: 160
    Art: 160
    What is the average number of students per subject?
  36. 36.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 90
    Thu: 120
    Fri: 150
    Which day has the fewest books?     (a) Fri (b) Wed (c) Tue (d) Mon
  37. 37.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 15
    Thu: 10
    Fri: 25
    How many books are there in all?
  38. 38.Students who chose each subject
    Maths: 150
    Science: 120
    English: 180
    Hindi: 90
    Art: 60
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Hindi
  39. 39.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 100
    Apr: 150
    May: 50
    How many more visitors are there for Apr than for Jan?
  40. 40.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    How many students are there in all?

Answer key

  1. 100
  2. 15
  3. 100
  4. 500
  5. 120
  6. 150
  7. 100
  8. 35
  9. 100
  10. 5
  11. Wed
  12. 500
  13. English
  14. Hindi
  15. 120
  16. Class 8
  17. Wed
  18. 60
  19. 100
  20. 500
  21. 120
  22. May
  23. 160
  24. 240
  25. Thu
  26. 10
  27. 30
  28. English
  29. 400
  30. 60
  31. Apr
  32. 20
  33. 5
  34. 160
  35. 160
  36. Mon
  37. 100
  38. English
  39. 50
  40. 200

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