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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 440 · 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: 200
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 200
    The number for Fri is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 40
    Thu: 200
    Fri: 160
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Wed (d) Fri
  3. 3.Visitors to a science museum
    Jan: 200
    Feb: 75
    Mar: 50
    Apr: 75
    May: 100
    The number for Mar is what percent of the total?
  4. 4.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    Which day has the most mangoes?     (a) Mon (b) Tue (c) Wed (d) Thu
  5. 5.Books sold by a shop
    Mon: 90
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 75
    Which day has the fewest books?     (a) Mon (b) Fri (c) Wed (d) Thu
  6. 6.Trees planted by each class
    Class 6: 180
    Class 7: 60
    Class 8: 150
    Class 9: 120
    Class 10: 90
    What is the average number of trees per class?
  7. 7.Trees planted by each class
    Class 6: 100
    Class 7: 300
    Class 8: 200
    Class 9: 150
    Class 10: 250
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 9
  8. 8.Students who chose each subject
    Maths: 70
    Science: 30
    English: 60
    Hindi: 10
    Art: 30
    How many students are there in all?
  9. 9.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 20
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
  10. 10.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 10
    Fri: 70
    How many mangoes are there in all?
  11. 11.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 120
    Art: 20
    What is the average number of students per subject?
  12. 12.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 50
    Fri: 30
    Which day has the most mangoes?     (a) Tue (b) Wed (c) Thu (d) Fri
  13. 13.Students who chose each subject
    Maths: 30
    Science: 70
    English: 20
    Hindi: 40
    Art: 40
    How many students are there in all?
  14. 14.Visitors to a science museum
    Jan: 50
    Feb: 10
    Mar: 50
    Apr: 70
    May: 20
    Which month has the most visitors?     (a) May (b) Feb (c) Apr (d) Jan
  15. 15.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 30
    What is the average number of mangoes per day?
  16. 16.Students who chose each subject
    Maths: 180
    Science: 240
    English: 90
    Hindi: 30
    Art: 60
    What is the average number of students per subject?
  17. 17.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 200
    Class 10: 250
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 7
  18. 18.Students who chose each subject
    Maths: 20
    Science: 100
    English: 160
    Hindi: 80
    Art: 40
    What is the difference between the highest and the lowest number of students?
  19. 19.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 160
    Class 9: 200
    Class 10: 160
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 9 (d) Class 6
  20. 20.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 15
    Wed: 35
    Thu: 5
    Fri: 15
    How many more mangoes are there for Mon than for Tue?
  21. 21.Students who chose each subject
    Maths: 60
    Science: 50
    English: 20
    Hindi: 30
    Art: 40
    Which subject has the most students?     (a) Science (b) Hindi (c) Maths (d) Art
  22. 22.Visitors to a science museum
    Jan: 75
    Feb: 90
    Mar: 45
    Apr: 30
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  23. 23.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 30
    Thu: 70
    Fri: 30
    How many more books are there for Thu than for Wed?
  24. 24.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 100
    Fri: 60
    How many books are there in all?
  25. 25.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  26. 26.Students who chose each subject
    Maths: 75
    Science: 125
    English: 100
    Hindi: 100
    Art: 100
    What is the average number of students per subject?
  27. 27.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 150
    Thu: 200
    Fri: 250
    How many more mangoes are there for Thu than for Tue?
  28. 28.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 60
    Class 9: 45
    Class 10: 30
    How many more trees are there for Class 6 than for Class 7?
  29. 29.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 80
    Fri: 40
    How many more mangoes are there for Mon than for Fri?
  30. 30.Students who chose each subject
    Maths: 60
    Science: 30
    English: 105
    Hindi: 45
    Art: 60
    Which subject has the fewest students?     (a) Hindi (b) Art (c) Maths (d) Science
  31. 31.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 40
    The number for Thu is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 250
    Science: 300
    English: 150
    Hindi: 100
    Art: 200
    How many more students are there for Maths than for English?
  33. 33.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 20
    Apr: 70
    May: 40
    How many visitors are there in all?
  34. 34.Students who chose each subject
    Maths: 60
    Science: 60
    English: 75
    Hindi: 45
    Art: 60
    How many more students are there for English than for Hindi?
  35. 35.Students who chose each subject
    Maths: 90
    Science: 210
    English: 90
    Hindi: 60
    Art: 150
    How many students are there in all?
  36. 36.Students who chose each subject
    Maths: 60
    Science: 40
    English: 120
    Hindi: 100
    Art: 80
    How many more students are there for English than for Science?
  37. 37.Students who chose each subject
    Maths: 80
    Science: 140
    English: 60
    Hindi: 40
    Art: 80
    The number for English is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 100
    What is the average number of books per day?
  39. 39.Students who chose each subject
    Maths: 120
    Science: 80
    English: 160
    Hindi: 200
    Art: 240
    What is the difference between the highest and the lowest number of students?
  40. 40.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 180
    Class 9: 150
    Class 10: 30
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9

Answer key

  1. 20
  2. Wed
  3. 10
  4. Mon
  5. Thu
  6. 120
  7. Class 6
  8. 200
  9. 200
  10. 200
  11. 80
  12. Tue
  13. 200
  14. Apr
  15. 40
  16. 120
  17. Class 6
  18. 140
  19. Class 7
  20. 15
  21. Maths
  22. 60
  23. 40
  24. 400
  25. 60
  26. 100
  27. 100
  28. 15
  29. 40
  30. Science
  31. 15
  32. 100
  33. 200
  34. 30
  35. 600
  36. 80
  37. 15
  38. 100
  39. 160
  40. Class 10

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