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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 579 · 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: 50
    Science: 30
    English: 70
    Hindi: 20
    Art: 30
    What is the difference between the highest and the lowest number of students?
  2. 2.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 120
    Class 10: 40
    The number for Class 9 is what percent of the total?
  3. 3.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 10
    Fri: 70
    The number for Wed is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 280
    Thu: 240
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  5. 5.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 15
    Thu: 90
    Fri: 105
    Which day has the most books?     (a) Mon (b) Wed (c) Tue (d) Fri
  6. 6.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    What is the average number of books per day?
  7. 7.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 150
    Thu: 300
    Fri: 50
    The number for Wed is what percent of the total?
  8. 8.Students who chose each subject
    Maths: 60
    Science: 60
    English: 75
    Hindi: 90
    Art: 15
    The number for English is what percent of the total?
  9. 9.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 150
    What is the average number of mangoes per day?
  10. 10.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 35
    How many books are there in all?
  11. 11.Trees planted by each class
    Class 6: 300
    Class 7: 250
    Class 8: 50
    Class 9: 200
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
  12. 12.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 350
    Thu: 150
    Fri: 200
    Which day has the fewest mangoes?     (a) Tue (b) Thu (c) Wed (d) Mon
  13. 13.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 15
    Thu: 20
    Fri: 10
    What is the average number of mangoes per day?
  14. 14.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 30
    Art: 10
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Art
  15. 15.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 5
    Thu: 15
    Fri: 30
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Wed
  16. 16.Students who chose each subject
    Maths: 100
    Science: 50
    English: 125
    Hindi: 150
    Art: 75
    The number for Hindi is what percent of the total?
  17. 17.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 160
    Thu: 280
    Fri: 160
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Mon (d) Fri
  18. 18.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    Which day has the fewest books?     (a) Fri (b) Thu (c) Mon (d) Tue
  19. 19.Students who chose each subject
    Maths: 200
    Science: 150
    English: 100
    Hindi: 250
    Art: 300
    How many more students are there for Maths than for Science?
  20. 20.Visitors to a science museum
    Jan: 25
    Feb: 100
    Mar: 150
    Apr: 125
    May: 100
    How many visitors are there in all?
  21. 21.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 160
    How many more mangoes are there for Mon than for Tue?
  22. 22.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 100
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Tue (d) Wed
  23. 23.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 100
    Thu: 100
    Fri: 50
    How many more mangoes are there for Tue than for Thu?
  24. 24.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 120
    Wed: 60
    Thu: 180
    Fri: 30
    How many more mangoes are there for Thu than for Fri?
  25. 25.Students who chose each subject
    Maths: 210
    Science: 120
    English: 90
    Hindi: 120
    Art: 60
    What is the average number of students per subject?
  26. 26.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  27. 27.Students who chose each subject
    Maths: 10
    Science: 30
    English: 20
    Hindi: 25
    Art: 15
    The number for Art is what percent of the total?
  28. 28.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    How many books are there in all?
  29. 29.Students who chose each subject
    Maths: 75
    Science: 45
    English: 45
    Hindi: 120
    Art: 15
    The number for English is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 15
    Science: 20
    English: 10
    Hindi: 40
    Art: 15
    How many students are there in all?
  31. 31.Students who chose each subject
    Maths: 50
    Science: 5
    English: 10
    Hindi: 20
    Art: 15
    Which subject has the most students?     (a) Maths (b) Art (c) English (d) Hindi
  32. 32.Students who chose each subject
    Maths: 50
    Science: 125
    English: 75
    Hindi: 150
    Art: 100
    How many more students are there for Science than for Maths?
  33. 33.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 350
    Thu: 200
    Fri: 250
    Which day has the fewest mangoes?     (a) Wed (b) Fri (c) Tue (d) Mon
  34. 34.Visitors to a science museum
    Jan: 240
    Feb: 320
    Mar: 120
    Apr: 80
    May: 40
    How many visitors are there in all?
  35. 35.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 200
    Apr: 25
    May: 100
    Which month has the fewest visitors?     (a) May (b) Mar (c) Apr (d) Feb
  36. 36.Students who chose each subject
    Maths: 180
    Science: 120
    English: 120
    Hindi: 120
    Art: 60
    What is the average number of students per subject?
  37. 37.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 60
    Apr: 60
    May: 60
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) May
  38. 38.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 105
    Class 9: 45
    Class 10: 30
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
  39. 39.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 20
    Class 9: 120
    Class 10: 80
    Which class has the most trees?     (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 7
  40. 40.Students who chose each subject
    Maths: 160
    Science: 200
    English: 160
    Hindi: 160
    Art: 120
    The number for Hindi is what percent of the total?

Answer key

  1. 50
  2. 30
  3. 25
  4. 240
  5. Fri
  6. 120
  7. 15
  8. 25
  9. 120
  10. 100
  11. 250
  12. Mon
  13. 20
  14. Art
  15. Wed
  16. 30
  17. Mon
  18. Fri
  19. 50
  20. 500
  21. 80
  22. Tue
  23. 50
  24. 150
  25. 120
  26. 50
  27. 15
  28. 100
  29. 15
  30. 100
  31. Maths
  32. 75
  33. Tue
  34. 800
  35. Apr
  36. 120
  37. Feb
  38. Class 8
  39. Class 9
  40. 20

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