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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 484 · 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: 25
    English: 25
    Hindi: 5
    Art: 15
    Which subject has the most students?     (a) Art (b) Science (c) Maths (d) English
  2. 2.Students who chose each subject
    Maths: 300
    Science: 150
    English: 250
    Hindi: 200
    Art: 100
    How many more students are there for Science than for Art?
  3. 3.Students who chose each subject
    Maths: 60
    Science: 80
    English: 100
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
  4. 4.Students who chose each subject
    Maths: 15
    Science: 25
    English: 10
    Hindi: 20
    Art: 30
    How many students are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 240
    Thu: 200
    Fri: 160
    How many mangoes are there in all?
  6. 6.Books sold by a shop
    Mon: 175
    Tue: 50
    Wed: 125
    Thu: 25
    Fri: 125
    The number for Thu is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 300
    Class 9: 50
    Class 10: 250
    What is the average number of trees per class?
  8. 8.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 75
    Apr: 225
    May: 25
    Which month has the most visitors?     (a) Jan (b) Apr (c) Mar (d) Feb
  9. 9.Students who chose each subject
    Maths: 60
    Science: 60
    English: 40
    Hindi: 100
    Art: 140
    How many more students are there for Hindi than for Science?
  10. 10.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 80
    Class 9: 80
    Class 10: 60
    How many more trees are there for Class 6 than for Class 7?
  11. 11.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 75
    How many more books are there for Tue than for Mon?
  12. 12.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 60
    How many books are there in all?
  13. 13.Students who chose each subject
    Maths: 60
    Science: 105
    English: 45
    Hindi: 15
    Art: 75
    What is the difference between the highest and the lowest number of students?
  14. 14.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 25
    Class 9: 125
    Class 10: 175
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
  15. 15.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 100
    How many mangoes are there in all?
  16. 16.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 240
    Apr: 120
    May: 40
    How many visitors are there in all?
  17. 17.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 150
    Apr: 250
    May: 100
    Which month has the fewest visitors?     (a) Jan (b) May (c) Feb (d) Mar
  18. 18.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 15
    Thu: 25
    Fri: 20
    How many books are there in all?
  19. 19.Trees planted by each class
    Class 6: 140
    Class 7: 40
    Class 8: 100
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
  20. 20.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 100
    Art: 175
    What is the average number of students per subject?
  21. 21.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 50
    Wed: 100
    Thu: 75
    Fri: 100
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Fri (d) Mon
  22. 22.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 35
    Fri: 10
    The number for Thu is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 70
    Fri: 40
    Which day has the most mangoes?     (a) Wed (b) Thu (c) Tue (d) Mon
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 150
    How many books are there in all?
  25. 25.Trees planted by each class
    Class 6: 90
    Class 7: 40
    Class 8: 10
    Class 9: 30
    Class 10: 30
    Which class has the fewest trees?     (a) Class 9 (b) Class 7 (c) Class 6 (d) Class 8
  26. 26.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 40
    Class 9: 200
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  27. 27.Books sold by a shop
    Mon: 175
    Tue: 75
    Wed: 75
    Thu: 150
    Fri: 25
    The number for Wed is what percent of the total?
  28. 28.Students who chose each subject
    Maths: 60
    Science: 60
    English: 140
    Hindi: 100
    Art: 40
    How many more students are there for Science than for Art?
  29. 29.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 20
    Class 9: 10
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  30. 30.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 120
    Class 9: 160
    Class 10: 240
    What is the average number of trees per class?
  31. 31.Visitors to a science museum
    Jan: 280
    Feb: 160
    Mar: 160
    Apr: 120
    May: 80
    The number for Feb is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 280
    Science: 120
    English: 160
    Hindi: 160
    Art: 80
    How many students are there in all?
  33. 33.Students who chose each subject
    Maths: 15
    Science: 20
    English: 20
    Hindi: 25
    Art: 20
    What is the difference between the highest and the lowest number of students?
  34. 34.Students who chose each subject
    Maths: 40
    Science: 20
    English: 15
    Hindi: 15
    Art: 10
    What is the average number of students per subject?
  35. 35.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 60
    Thu: 105
    Fri: 45
    The number for Fri is what percent of the total?
  36. 36.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 80
    Class 9: 80
    Class 10: 100
    The number for Class 9 is what percent of the total?
  37. 37.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 15
    How many more mangoes are there for Tue than for Fri?
  38. 38.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    How many books are there in all?
  39. 39.Books sold by a shop
    Mon: 180
    Tue: 210
    Wed: 90
    Thu: 90
    Fri: 30
    How many more books are there for Tue than for Mon?
  40. 40.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 210
    Apr: 30
    May: 120
    Which month has the fewest visitors?     (a) May (b) Feb (c) Jan (d) Apr

Answer key

  1. Maths
  2. 50
  3. 80
  4. 100
  5. 800
  6. 5
  7. 200
  8. Apr
  9. 40
  10. 20
  11. 60
  12. 300
  13. 90
  14. Class 10
  15. 1000
  16. 800
  17. May
  18. 100
  19. 100
  20. 100
  21. Mon
  22. 35
  23. Thu
  24. 500
  25. Class 8
  26. 200
  27. 15
  28. 20
  29. 60
  30. 160
  31. 20
  32. 800
  33. 10
  34. 20
  35. 15
  36. 20
  37. 5
  38. 600
  39. 30
  40. Apr

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