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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 490 · 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.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 80
    Apr: 80
    May: 100
    How many visitors are there in all?
  2. 2.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 100
    Apr: 60
    May: 40
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) May (d) Jan
  3. 3.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 30
    Apr: 90
    May: 30
    The number for Jan is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 20
    Thu: 10
    Fri: 30
    What is the average number of mangoes per day?
  5. 5.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 60
    Which day has the most books?     (a) Fri (b) Wed (c) Thu (d) Mon
  6. 6.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 75
    Fri: 45
    Which day has the most books?     (a) Fri (b) Thu (c) Mon (d) Wed
  7. 7.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 60
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Fri (d) Thu
  8. 8.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 30
    Thu: 10
    Fri: 20
    What is the average number of mangoes per day?
  9. 9.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 120
    Fri: 100
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Wed (d) Tue
  10. 10.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 80
    Thu: 120
    Fri: 120
    Which day has the most books?     (a) Fri (b) Wed (c) Mon (d) Tue
  11. 11.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 125
    Apr: 100
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  12. 12.Students who chose each subject
    Maths: 210
    Science: 120
    English: 120
    Hindi: 90
    Art: 60
    How many students are there in all?
  13. 13.Trees planted by each class
    Class 6: 90
    Class 7: 90
    Class 8: 150
    Class 9: 60
    Class 10: 210
    How many trees are there in all?
  14. 14.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 100
    Apr: 200
    May: 300
    Which month has the most visitors?     (a) Apr (b) Feb (c) May (d) Mar
  15. 15.Visitors to a science museum
    Jan: 200
    Feb: 40
    Mar: 120
    Apr: 280
    May: 160
    How many more visitors are there for May than for Feb?
  16. 16.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 100
    Art: 175
    How many students are there in all?
  17. 17.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 160
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  18. 18.Students who chose each subject
    Maths: 280
    Science: 160
    English: 40
    Hindi: 120
    Art: 200
    What is the average number of students per subject?
  19. 19.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 80
    The number for Class 9 is what percent of the total?
  20. 20.Visitors to a science museum
    Jan: 300
    Feb: 350
    Mar: 100
    Apr: 200
    May: 50
    The number for Mar is what percent of the total?
  21. 21.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 200
    How many books are there in all?
  22. 22.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 25
    Thu: 175
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  23. 23.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 25
    Apr: 150
    May: 100
    Which month has the most visitors?     (a) Feb (b) Mar (c) Apr (d) Jan
  24. 24.Books sold by a shop
    Mon: 40
    Tue: 15
    Wed: 15
    Thu: 20
    Fri: 10
    How many books are there in all?
  25. 25.Students who chose each subject
    Maths: 30
    Science: 60
    English: 60
    Hindi: 105
    Art: 45
    The number for Art is what percent of the total?
  26. 26.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 15
    The number for Tue is what percent of the total?
  27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 50
    How many mangoes are there in all?
  28. 28.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 15
    Apr: 25
    May: 30
    The number for May is what percent of the total?
  29. 29.Students who chose each subject
    Maths: 160
    Science: 80
    English: 120
    Hindi: 240
    Art: 200
    Which subject has the most students?     (a) Science (b) Maths (c) Art (d) Hindi
  30. 30.Students who chose each subject
    Maths: 210
    Science: 90
    English: 150
    Hindi: 60
    Art: 90
    How many students are there in all?
  31. 31.Students who chose each subject
    Maths: 45
    Science: 105
    English: 60
    Hindi: 30
    Art: 60
    What is the difference between the highest and the lowest number of students?
  32. 32.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 240
    Apr: 80
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 25
    Class 9: 10
    Class 10: 15
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  34. 34.Students who chose each subject
    Maths: 360
    Science: 40
    English: 160
    Hindi: 80
    Art: 160
    Which subject has the fewest students?     (a) English (b) Maths (c) Art (d) Science
  35. 35.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 30
    Apr: 40
    May: 20
    Which month has the most visitors?     (a) Feb (b) Mar (c) Jan (d) May
  36. 36.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 210
    Wed: 30
    Thu: 90
    Fri: 90
    What is the average number of mangoes per day?
  37. 37.Visitors to a science museum
    Jan: 105
    Feb: 75
    Mar: 15
    Apr: 60
    May: 45
    Which month has the fewest visitors?     (a) Feb (b) Jan (c) Apr (d) Mar
  38. 38.Trees planted by each class
    Class 6: 160
    Class 7: 280
    Class 8: 80
    Class 9: 160
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  39. 39.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 120
    Class 9: 200
    Class 10: 80
    How many more trees are there for Class 7 than for Class 6?
  40. 40.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 60
    Class 10: 105
    The number for Class 9 is what percent of the total?

Answer key

  1. 400
  2. May
  3. 15
  4. 40
  5. Fri
  6. Mon
  7. Mon
  8. 20
  9. Tue
  10. Tue
  11. 50
  12. 600
  13. 600
  14. May
  15. 120
  16. 500
  17. 80
  18. 160
  19. 15
  20. 10
  21. 1000
  22. 150
  23. Apr
  24. 100
  25. 15
  26. 20
  27. 500
  28. 30
  29. Hindi
  30. 600
  31. 75
  32. 160
  33. Class 7
  34. Science
  35. Jan
  36. 120
  37. Mar
  38. 200
  39. 80
  40. 20

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