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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 154 · 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: 280
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 80
    How many books are there in all?
  2. 2.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 40
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  3. 3.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 120
    Class 9: 240
    Class 10: 160
    How many trees are there in all?
  4. 4.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 150
    Class 9: 100
    Class 10: 50
    Which class has the most trees?     (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 10
  5. 5.Mangoes sold by a fruit seller
    Mon: 400
    Tue: 150
    Wed: 150
    Thu: 200
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  6. 6.Students who chose each subject
    Maths: 210
    Science: 120
    English: 120
    Hindi: 90
    Art: 60
    Which subject has the fewest students?     (a) Art (b) Maths (c) Science (d) Hindi
  7. 7.Students who chose each subject
    Maths: 100
    Science: 120
    English: 60
    Hindi: 40
    Art: 80
    Which subject has the fewest students?     (a) Science (b) Hindi (c) Art (d) Maths
  8. 8.Students who chose each subject
    Maths: 180
    Science: 60
    English: 210
    Hindi: 30
    Art: 120
    What is the average number of students per subject?
  9. 9.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 30
    Thu: 120
    Fri: 180
    How many more mangoes are there for Thu than for Wed?
  10. 10.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 240
    Class 9: 160
    Class 10: 80
    How many trees are there in all?
  11. 11.Visitors to a science museum
    Jan: 120
    Feb: 240
    Mar: 60
    Apr: 90
    May: 90
    How many more visitors are there for Feb than for Jan?
  12. 12.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 100
    Apr: 100
    May: 75
    The number for Apr is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    How many books are there in all?
  14. 14.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 250
    Thu: 200
    Fri: 300
    The number for Fri is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 25
    How many trees are there in all?
  16. 16.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 200
    How many books are there in all?
  17. 17.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 40
    Class 9: 60
    Class 10: 40
    Which class has the most trees?     (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 9
  18. 18.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 160
    How many books are there in all?
  19. 19.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 5
    Wed: 15
    Thu: 20
    Fri: 40
    The number for Wed is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 105
    Apr: 45
    May: 30
    The number for May is what percent of the total?
  21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 15
    Class 9: 75
    Class 10: 90
    Which class has the fewest trees?     (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
  22. 22.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 150
    Class 9: 60
    Class 10: 180
    What is the difference between the highest and the lowest number of trees?
  23. 23.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 120
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  24. 24.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 30
    Art: 10
    Which subject has the most students?     (a) Science (b) Art (c) Hindi (d) Maths
  25. 25.Students who chose each subject
    Maths: 90
    Science: 75
    English: 45
    Hindi: 60
    Art: 30
    How many students are there in all?
  26. 26.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 40
    The number for Class 10 is what percent of the total?
  27. 27.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 20
    May: 25
    What is the difference between the highest and the lowest number of visitors?
  28. 28.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 40
    Thu: 100
    Fri: 60
    Which day has the most books?     (a) Thu (b) Wed (c) Tue (d) Mon
  29. 29.Students who chose each subject
    Maths: 150
    Science: 60
    English: 90
    Hindi: 90
    Art: 210
    How many more students are there for Art than for Hindi?
  30. 30.Students who chose each subject
    Maths: 60
    Science: 30
    English: 90
    Hindi: 60
    Art: 60
    What is the average number of students per subject?
  31. 31.Trees planted by each class
    Class 6: 100
    Class 7: 250
    Class 8: 200
    Class 9: 150
    Class 10: 300
    The number for Class 10 is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 35
    Science: 15
    English: 25
    Hindi: 15
    Art: 10
    How many more students are there for English than for Art?
  33. 33.Trees planted by each class
    Class 6: 120
    Class 7: 240
    Class 8: 90
    Class 9: 30
    Class 10: 120
    How many more trees are there for Class 7 than for Class 10?
  34. 34.Visitors to a science museum
    Jan: 20
    Feb: 80
    Mar: 100
    Apr: 120
    May: 80
    How many more visitors are there for Mar than for Jan?
  35. 35.Students who chose each subject
    Maths: 80
    Science: 140
    English: 20
    Hindi: 80
    Art: 80
    How many more students are there for Science than for English?
  36. 36.Students who chose each subject
    Maths: 40
    Science: 40
    English: 60
    Hindi: 40
    Art: 20
    The number for English is what percent of the total?
  37. 37.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 75
    Wed: 125
    Thu: 150
    Fri: 125
    Which day has the most mangoes?     (a) Wed (b) Fri (c) Thu (d) Mon
  38. 38.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 10
    The number for Wed is what percent of the total?
  39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 120
    Class 10: 150
    Which class has the fewest trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
  40. 40.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 90
    How many more books are there for Mon than for Wed?

Answer key

  1. 800
  2. 20
  3. 800
  4. Class 8
  5. 300
  6. Art
  7. Hindi
  8. 120
  9. 90
  10. 800
  11. 120
  12. 20
  13. 800
  14. 30
  15. 100
  16. 800
  17. Class 9
  18. 800
  19. 15
  20. 10
  21. Class 8
  22. 120
  23. 80
  24. Hindi
  25. 300
  26. 20
  27. 10
  28. Tue
  29. 120
  30. 60
  31. 30
  32. 15
  33. 120
  34. 80
  35. 120
  36. 30
  37. Thu
  38. 15
  39. Class 8
  40. 15

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