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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 939 · 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: 20
    Tue: 15
    Wed: 10
    Thu: 30
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
  2. 2.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 60
    Thu: 75
    Fri: 30
    How many books are there in all?
  3. 3.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 100
    Class 9: 300
    Class 10: 200
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 9
  4. 4.Students who chose each subject
    Maths: 25
    Science: 5
    English: 25
    Hindi: 15
    Art: 30
    How many more students are there for English than for Hindi?
  5. 5.Students who chose each subject
    Maths: 280
    Science: 160
    English: 80
    Hindi: 160
    Art: 120
    What is the difference between the highest and the lowest number of students?
  6. 6.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 60
    Thu: 40
    Fri: 120
    Which day has the most mangoes?     (a) Wed (b) Thu (c) Mon (d) Fri
  7. 7.Students who chose each subject
    Maths: 50
    Science: 150
    English: 100
    Hindi: 100
    Art: 100
    Which subject has the most students?     (a) Hindi (b) Art (c) Maths (d) Science
  8. 8.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 50
    Apr: 30
    May: 60
    Which month has the fewest visitors?     (a) May (b) Mar (c) Feb (d) Jan
  9. 9.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 10
    Thu: 15
    Fri: 20
    The number for Wed is what percent of the total?
  10. 10.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 45
    The number for Fri is what percent of the total?
  11. 11.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 80
    Apr: 80
    May: 60
    Which month has the fewest visitors?     (a) Mar (b) May (c) Apr (d) Feb
  12. 12.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 90
    Apr: 60
    May: 180
    What is the average number of visitors per month?
  13. 13.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 50
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Thu
  14. 14.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 30
    Fri: 20
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Wed (d) Thu
  15. 15.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 30
    Apr: 150
    May: 210
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) Apr (d) Mar
  16. 16.Visitors to a science museum
    Jan: 25
    Feb: 10
    Mar: 20
    Apr: 30
    May: 15
    The number for Apr is what percent of the total?
  17. 17.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 200
    Class 9: 120
    Class 10: 160
    The number for Class 7 is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 20
    Thu: 80
    Fri: 80
    Which day has the fewest mangoes?     (a) Wed (b) Tue (c) Thu (d) Mon
  19. 19.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 30
    Thu: 20
    Fri: 10
    What is the average number of mangoes per day?
  20. 20.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 120
    Class 9: 60
    Class 10: 40
    How many more trees are there for Class 6 than for Class 7?
  21. 21.Students who chose each subject
    Maths: 250
    Science: 300
    English: 200
    Hindi: 100
    Art: 150
    How many students are there in all?
  22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 50
    Class 9: 100
    Class 10: 100
    Which class has the fewest trees?     (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 8
  23. 23.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 30
    Thu: 120
    Fri: 120
    The number for Thu is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 175
    Thu: 100
    Fri: 50
    How many mangoes are there in all?
  25. 25.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 125
    Thu: 50
    Fri: 75
    Which day has the fewest mangoes?     (a) Fri (b) Thu (c) Tue (d) Wed
  26. 26.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
  27. 27.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 100
    How many books are there in all?
  28. 28.Books sold by a shop
    Mon: 125
    Tue: 125
    Wed: 75
    Thu: 150
    Fri: 25
    Which day has the fewest books?     (a) Mon (b) Thu (c) Tue (d) Fri
  29. 29.Books sold by a shop
    Mon: 320
    Tue: 160
    Wed: 40
    Thu: 120
    Fri: 160
    How many books are there in all?
  30. 30.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 80
    Fri: 60
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Tue
  31. 31.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 160
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Fri (d) Tue
  32. 32.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 90
    Thu: 45
    Fri: 30
    How many books are there in all?
  33. 33.Visitors to a science museum
    Jan: 100
    Feb: 250
    Mar: 200
    Apr: 300
    May: 150
    Which month has the fewest visitors?     (a) Jan (b) May (c) Mar (d) Apr
  34. 34.Students who chose each subject
    Maths: 30
    Science: 180
    English: 120
    Hindi: 150
    Art: 120
    The number for Maths is what percent of the total?
  35. 35.Books sold by a shop
    Mon: 135
    Tue: 45
    Wed: 45
    Thu: 30
    Fri: 45
    Which day has the most books?     (a) Mon (b) Thu (c) Wed (d) Fri
  36. 36.Students who chose each subject
    Maths: 75
    Science: 100
    English: 125
    Hindi: 100
    Art: 100
    What is the average number of students per subject?
  37. 37.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 200
    Thu: 240
    Fri: 40
    Which day has the fewest books?     (a) Tue (b) Thu (c) Fri (d) Mon
  38. 38.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 60
    Thu: 20
    Fri: 50
    The number for Wed is what percent of the total?
  39. 39.Visitors to a science museum
    Jan: 165
    Feb: 45
    Mar: 15
    Apr: 30
    May: 45
    The number for Apr is what percent of the total?
  40. 40.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 15
    Thu: 5
    Fri: 20
    How many more mangoes are there for Mon than for Thu?

Answer key

  1. 20
  2. 300
  3. Class 9
  4. 10
  5. 200
  6. Fri
  7. Science
  8. Feb
  9. 10
  10. 15
  11. May
  12. 120
  13. Tue
  14. Fri
  15. Mar
  16. 30
  17. 20
  18. Wed
  19. 20
  20. 20
  21. 1000
  22. Class 8
  23. 20
  24. 500
  25. Thu
  26. 80
  27. 500
  28. Fri
  29. 800
  30. Mon
  31. Tue
  32. 300
  33. Jan
  34. 5
  35. Mon
  36. 100
  37. Fri
  38. 30
  39. 10
  40. 15

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