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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 868 · 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: 30
    Science: 90
    English: 60
    Hindi: 60
    Art: 60
    The number for English is what percent of the total?
  2. 2.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 120
    How many books are there in all?
  3. 3.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 45
    Apr: 15
    May: 75
    The number for Jan is what percent of the total?
  4. 4.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 20
    Art: 20
    How many students are there in all?
  5. 5.Students who chose each subject
    Maths: 210
    Science: 90
    English: 120
    Hindi: 60
    Art: 120
    Which subject has the most students?     (a) Art (b) Science (c) English (d) Maths
  6. 6.Visitors to a science museum
    Jan: 120
    Feb: 45
    Mar: 45
    Apr: 30
    May: 60
    What is the average number of visitors per month?
  7. 7.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 125
    Art: 75
    How many more students are there for Hindi than for Maths?
  8. 8.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 100
    Class 9: 50
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  9. 9.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 20
    May: 20
    How many more visitors are there for Jan than for Feb?
  10. 10.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 250
    Wed: 250
    Thu: 300
    Fri: 150
    What is the average number of mangoes per day?
  11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 20
    Fri: 80
    What is the average number of mangoes per day?
  12. 12.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 200
    May: 160
    What is the difference between the highest and the lowest number of visitors?
  13. 13.Visitors to a science museum
    Jan: 80
    Feb: 320
    Mar: 120
    Apr: 120
    May: 160
    How many more visitors are there for May than for Apr?
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 40
    Class 9: 80
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  15. 15.Students who chose each subject
    Maths: 20
    Science: 80
    English: 60
    Hindi: 140
    Art: 100
    Which subject has the most students?     (a) English (b) Art (c) Maths (d) Hindi
  16. 16.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 40
    Apr: 20
    May: 40
    How many visitors are there in all?
  17. 17.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 200
    Thu: 120
    Fri: 160
    How many books are there in all?
  18. 18.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 10
    Class 9: 25
    Class 10: 20
    How many more trees are there for Class 10 than for Class 7?
  19. 19.Trees planted by each class
    Class 6: 140
    Class 7: 40
    Class 8: 80
    Class 9: 120
    Class 10: 20
    The number for Class 7 is what percent of the total?
  20. 20.Trees planted by each class
    Class 6: 35
    Class 7: 10
    Class 8: 15
    Class 9: 15
    Class 10: 25
    The number for Class 10 is what percent of the total?
  21. 21.Students who chose each subject
    Maths: 175
    Science: 50
    English: 100
    Hindi: 75
    Art: 100
    What is the difference between the highest and the lowest number of students?
  22. 22.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 250
    How many mangoes are there in all?
  23. 23.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 90
    Wed: 30
    Thu: 240
    Fri: 150
    What is the average number of mangoes per day?
  24. 24.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 80
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  25. 25.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 200
    Thu: 100
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  26. 26.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 200
    Fri: 150
    Which day has the most books?     (a) Tue (b) Mon (c) Wed (d) Thu
  27. 27.Students who chose each subject
    Maths: 60
    Science: 50
    English: 40
    Hindi: 20
    Art: 30
    Which subject has the most students?     (a) Science (b) English (c) Art (d) Maths
  28. 28.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 100
    Thu: 150
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  29. 29.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 200
    Class 9: 250
    Class 10: 50
    The number for Class 10 is what percent of the total?
  30. 30.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 250
    Apr: 150
    May: 200
    Which month has the most visitors?     (a) Jan (b) Mar (c) Feb (d) Apr
  31. 31.Books sold by a shop
    Mon: 10
    Tue: 60
    Wed: 30
    Thu: 50
    Fri: 50
    How many more books are there for Tue than for Mon?
  32. 32.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 25
    What is the average number of mangoes per day?
  33. 33.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 50
    Which day has the fewest books?     (a) Thu (b) Wed (c) Fri (d) Mon
  34. 34.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 50
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 105
    Thu: 30
    Fri: 60
    The number for Fri is what percent of the total?
  36. 36.Visitors to a science museum
    Jan: 45
    Feb: 105
    Mar: 75
    Apr: 45
    May: 30
    Which month has the most visitors?     (a) Feb (b) Apr (c) May (d) Jan
  37. 37.Mangoes sold by a fruit seller
    Mon: 320
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 40
    How many mangoes are there in all?
  38. 38.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 25
    Class 9: 30
    Class 10: 10
    How many trees are there in all?
  39. 39.Students who chose each subject
    Maths: 120
    Science: 200
    English: 280
    Hindi: 80
    Art: 120
    How many students are there in all?
  40. 40.Visitors to a science museum
    Jan: 40
    Feb: 80
    Mar: 20
    Apr: 30
    May: 30
    What is the difference between the highest and the lowest number of visitors?

Answer key

  1. 20
  2. 400
  3. 30
  4. 100
  5. Maths
  6. 60
  7. 25
  8. Class 7
  9. 20
  10. 200
  11. 80
  12. 80
  13. 40
  14. 80
  15. Hindi
  16. 200
  17. 800
  18. 5
  19. 10
  20. 25
  21. 125
  22. 1000
  23. 120
  24. 40
  25. 250
  26. Mon
  27. Maths
  28. 200
  29. 5
  30. Mar
  31. 50
  32. 20
  33. Fri
  34. 50
  35. 20
  36. Feb
  37. 800
  38. 100
  39. 800
  40. 60

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