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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 159 · 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: 120
    Feb: 240
    Mar: 160
    Apr: 80
    May: 200
    What is the difference between the highest and the lowest number of visitors?
  2. 2.Students who chose each subject
    Maths: 80
    Science: 120
    English: 40
    Hindi: 100
    Art: 60
    What is the average number of students per subject?
  3. 3.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 240
    Class 9: 120
    Class 10: 90
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 6
  4. 4.Students who chose each subject
    Maths: 225
    Science: 75
    English: 75
    Hindi: 50
    Art: 75
    How many students are there in all?
  5. 5.Students who chose each subject
    Maths: 200
    Science: 250
    English: 200
    Hindi: 50
    Art: 300
    What is the average number of students per subject?
  6. 6.Students who chose each subject
    Maths: 35
    Science: 25
    English: 25
    Hindi: 10
    Art: 5
    What is the average number of students per subject?
  7. 7.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 50
    Thu: 400
    Fri: 100
    How many books are there in all?
  8. 8.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 150
    Thu: 50
    Fri: 125
    Which day has the most mangoes?     (a) Mon (b) Tue (c) Wed (d) Fri
  9. 9.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 15
    Class 9: 75
    Class 10: 75
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
  10. 10.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 50
    Thu: 125
    Fri: 75
    How many books are there in all?
  11. 11.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    Which month has the most visitors?     (a) Feb (b) Apr (c) Mar (d) Jan
  12. 12.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 50
    Thu: 25
    Fri: 150
    How many mangoes are there in all?
  13. 13.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    What is the average number of mangoes per day?
  14. 14.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 75
    Apr: 100
    May: 50
    Which month has the most visitors?     (a) Apr (b) Feb (c) Jan (d) Mar
  15. 15.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 120
    Art: 200
    How many more students are there for English than for Hindi?
  16. 16.Students who chose each subject
    Maths: 45
    Science: 60
    English: 30
    Hindi: 90
    Art: 75
    What is the difference between the highest and the lowest number of students?
  17. 17.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 25
    Thu: 100
    Fri: 100
    The number for Fri is what percent of the total?
  18. 18.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 40
    Apr: 40
    May: 20
    What is the average number of visitors per month?
  19. 19.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 30
    Apr: 20
    May: 40
    The number for Jan is what percent of the total?
  20. 20.Students who chose each subject
    Maths: 15
    Science: 25
    English: 10
    Hindi: 20
    Art: 30
    Which subject has the fewest students?     (a) Hindi (b) Art (c) English (d) Science
  21. 21.Students who chose each subject
    Maths: 160
    Science: 200
    English: 120
    Hindi: 160
    Art: 160
    The number for English is what percent of the total?
  22. 22.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 75
    Thu: 100
    Fri: 125
    What is the difference between the highest and the lowest number of books?
  23. 23.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 200
    Class 9: 120
    Class 10: 80
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
  24. 24.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 60
    Class 10: 75
    The number for Class 6 is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 60
    Tue: 150
    Wed: 180
    Thu: 90
    Fri: 120
    Which day has the fewest books?     (a) Wed (b) Mon (c) Thu (d) Tue
  26. 26.Students who chose each subject
    Maths: 50
    Science: 40
    English: 60
    Hindi: 10
    Art: 40
    The number for Hindi is what percent of the total?
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 300
    Wed: 150
    Thu: 200
    Fri: 250
    How many books are there in all?
  28. 28.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 200
    Fri: 120
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Thu (d) Wed
  29. 29.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 125
    Class 9: 175
    Class 10: 75
    What is the average number of trees per class?
  30. 30.Students who chose each subject
    Maths: 50
    Science: 40
    English: 30
    Hindi: 40
    Art: 40
    Which subject has the fewest students?     (a) English (b) Science (c) Hindi (d) Maths
  31. 31.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 300
    Thu: 100
    Fri: 250
    How many books are there in all?
  32. 32.Trees planted by each class
    Class 6: 15
    Class 7: 30
    Class 8: 10
    Class 9: 25
    Class 10: 20
    The number for Class 9 is what percent of the total?
  33. 33.Visitors to a science museum
    Jan: 15
    Feb: 30
    Mar: 5
    Apr: 15
    May: 35
    Which month has the fewest visitors?     (a) Mar (b) May (c) Feb (d) Apr
  34. 34.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 35
    How many mangoes are there in all?
  35. 35.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 100
    Apr: 200
    May: 350
    What is the average number of visitors per month?
  36. 36.Students who chose each subject
    Maths: 40
    Science: 40
    English: 30
    Hindi: 20
    Art: 70
    What is the average number of students per subject?
  37. 37.Trees planted by each class
    Class 6: 150
    Class 7: 300
    Class 8: 100
    Class 9: 250
    Class 10: 200
    The number for Class 8 is what percent of the total?
  38. 38.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 30
    May: 40
    Which month has the fewest visitors?     (a) Feb (b) May (c) Apr (d) Jan
  39. 39.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 180
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the fewest mangoes?     (a) Wed (b) Mon (c) Thu (d) Fri

Answer key

  1. 160
  2. 80
  3. Class 7
  4. 500
  5. 200
  6. 20
  7. 1000
  8. Wed
  9. Class 6
  10. 500
  11. Feb
  12. 500
  13. 120
  14. Feb
  15. 40
  16. 60
  17. 20
  18. 40
  19. 30
  20. English
  21. 15
  22. 100
  23. Class 7
  24. 20
  25. Mon
  26. 5
  27. 1000
  28. Wed
  29. 100
  30. English
  31. 1000
  32. 25
  33. Mar
  34. 100
  35. 200
  36. 40
  37. 10
  38. Apr
  39. 120
  40. Mon

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