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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 741 · 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: 60
    Tue: 160
    Wed: 40
    Thu: 80
    Fri: 60
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 20
    Fri: 60
    How many books are there in all?
  3. 3.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 20
    Wed: 160
    Thu: 60
    Fri: 60
    The number for Thu is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 140
    Thu: 60
    Fri: 80
    The number for Mon is what percent of the total?
  5. 5.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 150
    Which day has the most mangoes?     (a) Thu (b) Fri (c) Tue (d) Wed
  6. 6.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 280
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
  7. 7.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 60
    What is the average number of mangoes per day?
  8. 8.Students who chose each subject
    Maths: 80
    Science: 40
    English: 160
    Hindi: 160
    Art: 360
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Maths (d) English
  9. 9.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 40
    Art: 60
    How many students are there in all?
  10. 10.Visitors to a science museum
    Jan: 280
    Feb: 40
    Mar: 160
    Apr: 160
    May: 160
    Which month has the most visitors?     (a) Mar (b) Feb (c) May (d) Jan
  11. 11.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 20
    Apr: 15
    May: 10
    How many more visitors are there for Mar than for May?
  12. 12.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 10
    Thu: 50
    Fri: 40
    The number for Tue is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 10
    Wed: 60
    Thu: 40
    Fri: 50
    How many more mangoes are there for Fri than for Tue?
  14. 14.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 15
    Thu: 10
    Fri: 25
    Which day has the fewest books?     (a) Thu (b) Wed (c) Mon (d) Tue
  15. 15.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 90
    Apr: 75
    May: 15
    How many visitors are there in all?
  16. 16.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 10
    Which day has the most books?     (a) Wed (b) Tue (c) Fri (d) Mon
  17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 20
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
  18. 18.Trees planted by each class
    Class 6: 105
    Class 7: 90
    Class 8: 45
    Class 9: 45
    Class 10: 15
    How many more trees are there for Class 6 than for Class 9?
  19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 80
    Class 9: 100
    Class 10: 40
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
  20. 20.Students who chose each subject
    Maths: 180
    Science: 60
    English: 150
    Hindi: 120
    Art: 90
    What is the difference between the highest and the lowest number of students?
  21. 21.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 75
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  22. 22.Visitors to a science museum
    Jan: 105
    Feb: 75
    Mar: 15
    Apr: 30
    May: 75
    How many more visitors are there for Feb than for Apr?
  23. 23.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 40
    Thu: 120
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  24. 24.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 200
    Thu: 250
    Fri: 50
    The number for Thu is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 10
    Tue: 15
    Wed: 35
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 120
    Class 7: 75
    Class 8: 60
    Class 9: 30
    Class 10: 15
    The number for Class 8 is what percent of the total?
  27. 27.Students who chose each subject
    Maths: 150
    Science: 210
    English: 30
    Hindi: 90
    Art: 120
    How many students are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
  29. 29.Students who chose each subject
    Maths: 120
    Science: 160
    English: 160
    Hindi: 200
    Art: 160
    The number for Maths is what percent of the total?
  30. 30.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 200
    Apr: 80
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  31. 31.Students who chose each subject
    Maths: 60
    Science: 40
    English: 80
    Hindi: 120
    Art: 100
    What is the average number of students per subject?
  32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 80
    Class 9: 120
    Class 10: 60
    The number for Class 6 is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 120
    Science: 120
    English: 120
    Hindi: 90
    Art: 150
    How many students are there in all?
  34. 34.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 25
    Class 9: 10
    Class 10: 30
    How many more trees are there for Class 10 than for Class 8?
  35. 35.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 250
    Wed: 50
    Thu: 100
    Fri: 250
    What is the average number of mangoes per day?
  36. 36.Students who chose each subject
    Maths: 100
    Science: 40
    English: 120
    Hindi: 60
    Art: 80
    How many students are there in all?
  37. 37.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 120
    The number for Wed is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 75
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Fri (d) Mon
  39. 39.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 50
    Fri: 150
    How many books are there in all?
  40. 40.Students who chose each subject
    Maths: 120
    Science: 320
    English: 80
    Hindi: 120
    Art: 160
    Which subject has the most students?     (a) English (b) Maths (c) Hindi (d) Science

Answer key

  1. 80
  2. 200
  3. 15
  4. 20
  5. Wed
  6. Class 7
  7. 120
  8. Science
  9. 400
  10. Jan
  11. 10
  12. 15
  13. 40
  14. Thu
  15. 300
  16. Mon
  17. 25
  18. 60
  19. Class 10
  20. 120
  21. 60
  22. 45
  23. 80
  24. 25
  25. 20
  26. 20
  27. 600
  28. 60
  29. 15
  30. 160
  31. 80
  32. 25
  33. 600
  34. 5
  35. 200
  36. 400
  37. 20
  38. Fri
  39. 500
  40. Science

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