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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 942 · 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: 15
    Tue: 25
    Wed: 10
    Thu: 20
    Fri: 30
    Which day has the most mangoes?     (a) Mon (b) Thu (c) Fri (d) Tue
  2. 2.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  3. 3.Students who chose each subject
    Maths: 140
    Science: 60
    English: 80
    Hindi: 20
    Art: 100
    The number for English is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 100
    Apr: 300
    May: 150
    What is the average number of visitors per month?
  5. 5.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 175
    Thu: 75
    Fri: 125
    How many books are there in all?
  6. 6.Students who chose each subject
    Maths: 70
    Science: 50
    English: 40
    Hindi: 30
    Art: 10
    How many students are there in all?
  7. 7.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 240
    Thu: 160
    Fri: 80
    Which day has the most books?     (a) Wed (b) Fri (c) Tue (d) Mon
  8. 8.Trees planted by each class
    Class 6: 105
    Class 7: 30
    Class 8: 45
    Class 9: 45
    Class 10: 75
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
  9. 9.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 90
    Class 9: 30
    Class 10: 60
    The number for Class 10 is what percent of the total?
  10. 10.Students who chose each subject
    Maths: 60
    Science: 60
    English: 30
    Hindi: 105
    Art: 45
    Which subject has the fewest students?     (a) Maths (b) Hindi (c) English (d) Science
  11. 11.Trees planted by each class
    Class 6: 300
    Class 7: 150
    Class 8: 250
    Class 9: 200
    Class 10: 100
    The number for Class 9 is what percent of the total?
  12. 12.Students who chose each subject
    Maths: 320
    Science: 160
    English: 80
    Hindi: 120
    Art: 120
    What is the average number of students per subject?
  13. 13.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 100
    Thu: 40
    Fri: 60
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Tue
  14. 14.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 100
    Art: 75
    Which subject has the most students?     (a) Science (b) Maths (c) English (d) Art
  15. 15.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 150
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Wed (d) Tue
  16. 16.Students who chose each subject
    Maths: 40
    Science: 40
    English: 30
    Hindi: 40
    Art: 50
    The number for Hindi is what percent of the total?
  17. 17.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 180
    Thu: 30
    Fri: 150
    The number for Mon is what percent of the total?
  18. 18.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 40
    Class 9: 80
    Class 10: 100
    The number for Class 7 is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 60
    Science: 60
    English: 30
    Hindi: 60
    Art: 90
    How many more students are there for Hindi than for English?
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 100
    Thu: 75
    Fri: 50
    The number for Fri is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 180
    What is the difference between the highest and the lowest number of mangoes?
  22. 22.Visitors to a science museum
    Jan: 450
    Feb: 200
    Mar: 200
    Apr: 50
    May: 100
    How many visitors are there in all?
  23. 23.Visitors to a science museum
    Jan: 400
    Feb: 150
    Mar: 100
    Apr: 200
    May: 150
    How many more visitors are there for Jan than for Apr?
  24. 24.Students who chose each subject
    Maths: 10
    Science: 15
    English: 20
    Hindi: 35
    Art: 20
    The number for English is what percent of the total?
  25. 25.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 90
    How many mangoes are there in all?
  26. 26.Books sold by a shop
    Mon: 250
    Tue: 50
    Wed: 100
    Thu: 350
    Fri: 250
    What is the difference between the highest and the lowest number of books?
  27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 350
    How many more mangoes are there for Thu than for Mon?
  28. 28.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 120
    Thu: 30
    Fri: 45
    Which day has the most books?     (a) Mon (b) Tue (c) Wed (d) Thu
  29. 29.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 90
    Class 9: 210
    Class 10: 120
    How many more trees are there for Class 9 than for Class 6?
  30. 30.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 10
    Apr: 15
    May: 15
    Which month has the most visitors?     (a) May (b) Jan (c) Apr (d) Feb
  31. 31.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 50
    Class 10: 30
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
  32. 32.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 25
    Art: 15
    What is the average number of students per subject?
  33. 33.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    Which subject has the most students?     (a) Art (b) Science (c) English (d) Maths
  34. 34.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 350
    Thu: 100
    Fri: 150
    The number for Fri is what percent of the total?
  35. 35.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 200
    Apr: 200
    May: 100
    Which month has the most visitors?     (a) Feb (b) Jan (c) Mar (d) May
  36. 36.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 60
    Class 9: 120
    Class 10: 120
    How many trees are there in all?
  37. 37.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 20
    May: 20
    The number for Mar is what percent of the total?
  38. 38.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 125
    How many trees are there in all?
  39. 39.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 120
    Apr: 60
    May: 40
    How many visitors are there in all?
  40. 40.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 80
    Apr: 60
    May: 80
    How many more visitors are there for Jan than for Mar?

Answer key

  1. Fri
  2. 75
  3. 20
  4. 200
  5. 500
  6. 200
  7. Wed
  8. Class 7
  9. 20
  10. English
  11. 20
  12. 160
  13. Thu
  14. Maths
  15. Mon
  16. 20
  17. 15
  18. 15
  19. 30
  20. 10
  21. 120
  22. 1000
  23. 200
  24. 20
  25. 600
  26. 300
  27. 100
  28. Wed
  29. 90
  30. Feb
  31. Class 10
  32. 20
  33. Maths
  34. 15
  35. Feb
  36. 600
  37. 20
  38. 500
  39. 400
  40. 20

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