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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 809 · 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.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 80
    Class 9: 100
    Class 10: 120
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  2. 2.Trees planted by each class
    Class 6: 105
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 15
    How many trees are there in all?
  3. 3.Books sold by a shop
    Mon: 140
    Tue: 120
    Wed: 20
    Thu: 80
    Fri: 40
    Which day has the most books?     (a) Fri (b) Tue (c) Thu (d) Mon
  4. 4.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 250
    Class 9: 150
    Class 10: 300
    The number for Class 7 is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 120
    Science: 320
    English: 200
    Hindi: 40
    Art: 120
    What is the average number of students per subject?
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 20
    Thu: 60
    Fri: 160
    Which day has the most books?     (a) Wed (b) Tue (c) Thu (d) Fri
  7. 7.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 45
    Thu: 75
    Fri: 60
    How many books are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 100
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Tue (d) Fri
  9. 9.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 175
    Wed: 25
    Thu: 100
    Fri: 75
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  10. 10.Students who chose each subject
    Maths: 50
    Science: 60
    English: 30
    Hindi: 20
    Art: 40
    Which subject has the most students?     (a) Hindi (b) Science (c) Art (d) English
  11. 11.Visitors to a science museum
    Jan: 70
    Feb: 20
    Mar: 50
    Apr: 30
    May: 30
    How many more visitors are there for Mar than for Apr?
  12. 12.Students who chose each subject
    Maths: 120
    Science: 120
    English: 120
    Hindi: 90
    Art: 150
    The number for English is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 160
    Feb: 280
    Mar: 120
    Apr: 40
    May: 200
    How many visitors are there in all?
  14. 14.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 140
    Thu: 20
    Fri: 100
    Which day has the fewest books?     (a) Wed (b) Tue (c) Fri (d) Thu
  15. 15.Students who chose each subject
    Maths: 250
    Science: 200
    English: 150
    Hindi: 200
    Art: 200
    What is the average number of students per subject?
  16. 16.Trees planted by each class
    Class 6: 200
    Class 7: 350
    Class 8: 100
    Class 9: 200
    Class 10: 150
    The number for Class 6 is what percent of the total?
  17. 17.Visitors to a science museum
    Jan: 10
    Feb: 35
    Mar: 15
    Apr: 25
    May: 15
    How many more visitors are there for May than for Jan?
  18. 18.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 30
    Fri: 20
    How many books are there in all?
  19. 19.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    How many more books are there for Mon than for Wed?
  20. 20.Students who chose each subject
    Maths: 250
    Science: 100
    English: 50
    Hindi: 200
    Art: 400
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Art (d) English
  21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 300
    How many mangoes are there in all?
  22. 22.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 100
    What is the average number of mangoes per day?
  23. 23.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 175
    Thu: 50
    Fri: 100
    The number for Fri is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 25
    Thu: 125
    Fri: 125
    The number for Tue is what percent of the total?
  25. 25.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 60
    Thu: 40
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
  26. 26.Students who chose each subject
    Maths: 90
    Science: 60
    English: 45
    Hindi: 30
    Art: 75
    What is the average number of students per subject?
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 175
    Fri: 25
    The number for Thu is what percent of the total?
  28. 28.Students who chose each subject
    Maths: 10
    Science: 35
    English: 25
    Hindi: 15
    Art: 15
    How many more students are there for Science than for Art?
  29. 29.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 50
    Thu: 10
    Fri: 60
    How many books are there in all?
  30. 30.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 80
    Fri: 120
    The number for Fri is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 50
    Thu: 250
    Fri: 200
    The number for Tue is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 5
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Thu (d) Fri
  33. 33.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 210
    Apr: 30
    May: 150
    What is the average number of visitors per month?
  34. 34.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 70
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 8
  35. 35.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 80
    Which day has the fewest books?     (a) Mon (b) Wed (c) Fri (d) Tue
  36. 36.Students who chose each subject
    Maths: 10
    Science: 35
    English: 15
    Hindi: 20
    Art: 20
    What is the difference between the highest and the lowest number of students?
  37. 37.Visitors to a science museum
    Jan: 40
    Feb: 100
    Mar: 120
    Apr: 60
    May: 80
    Which month has the fewest visitors?     (a) Jan (b) May (c) Mar (d) Feb
  38. 38.Trees planted by each class
    Class 6: 15
    Class 7: 30
    Class 8: 10
    Class 9: 25
    Class 10: 20
    How many trees are there in all?
  39. 39.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 45
    How many trees are there in all?
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 100
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 8

Answer key

  1. Class 10
  2. 300
  3. Mon
  4. 20
  5. 160
  6. Fri
  7. 300
  8. Mon
  9. Wed
  10. Science
  11. 20
  12. 20
  13. 800
  14. Thu
  15. 200
  16. 20
  17. 5
  18. 200
  19. 15
  20. English
  21. 1000
  22. 100
  23. 20
  24. 15
  25. 100
  26. 60
  27. 35
  28. 20
  29. 200
  30. 15
  31. 35
  32. Mon
  33. 120
  34. Class 8
  35. Tue
  36. 25
  37. Jan
  38. 100
  39. 300
  40. Class 7

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