Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 193 · 40 questions

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.

1. 1.Books sold by a shop
   Mon: 70
   Tue: 20
   Wed: 60
   Thu: 40
   Fri: 10
   Which day has the most books? (a) Mon (b) Fri (c) Thu (d) Tue
2. 2.Trees planted by each class
   Class 6: 80
   Class 7: 100
   Class 8: 120
   Class 9: 60
   Class 10: 40
   The number for Class 6 is what percent of the total?
3. 3.Books sold by a shop
   Mon: 70
   Tue: 40
   Wed: 20
   Thu: 40
   Fri: 30
   What is the average number of books per day?
4. 4.Visitors to a science museum
   Jan: 35
   Feb: 15
   Mar: 20
   Apr: 25
   May: 5
   How many visitors are there in all?
5. 5.Visitors to a science museum
   Jan: 100
   Feb: 150
   Mar: 125
   Apr: 50
   May: 75
   The number for Mar is what percent of the total?
6. 6.Trees planted by each class
   Class 6: 120
   Class 7: 90
   Class 8: 120
   Class 9: 120
   Class 10: 150
   How many trees are there in all?
7. 7.Visitors to a science museum
   Jan: 25
   Feb: 20
   Mar: 5
   Apr: 35
   May: 15
   Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Mar
8. 8.Students who chose each subject
   Maths: 150
   Science: 125
   English: 75
   Hindi: 100
   Art: 50
   How many students are there in all?
9. 9.Students who chose each subject
   Maths: 20
   Science: 15
   English: 20
   Hindi: 20
   Art: 25
   What is the difference between the highest and the lowest number of students?
10. 10.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 90
    Class 9: 180
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
11. 11.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 10
    Thu: 40
    Fri: 40
    How many more books are there for Tue than for Wed?
12. 12.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 20
    Apr: 30
    May: 25
    Which month has the fewest visitors? (a) Apr (b) Jan (c) Feb (d) Mar
13. 13.Visitors to a science museum
    Jan: 280
    Feb: 160
    Mar: 120
    Apr: 160
    May: 80
    Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Apr
14. 14.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 150
    Wed: 90
    Thu: 270
    Fri: 30
    The number for Mon is what percent of the total?
15. 15.Students who chose each subject
    Maths: 25
    Science: 15
    English: 30
    Hindi: 20
    Art: 10
    What is the difference between the highest and the lowest number of students?
16. 16.Students who chose each subject
    Maths: 100
    Science: 150
    English: 100
    Hindi: 100
    Art: 50
    How many more students are there for Science than for English?
17. 17.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 250
    How many more books are there for Fri than for Wed?
18. 18.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 200
    Apr: 120
    May: 80
    What is the difference between the highest and the lowest number of visitors?
19. 19.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 60
    Apr: 120
    May: 150
    The number for Feb is what percent of the total?
20. 20.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    What is the average number of books per day?
21. 21.Students who chose each subject
    Maths: 150
    Science: 75
    English: 175
    Hindi: 25
    Art: 75
    The number for Maths is what percent of the total?
22. 22.Students who chose each subject
    Maths: 80
    Science: 80
    English: 40
    Hindi: 80
    Art: 120
    How many more students are there for Art than for Hindi?
23. 23.Books sold by a shop
    Mon: 200
    Tue: 40
    Wed: 120
    Thu: 240
    Fri: 200
    Which day has the fewest books? (a) Tue (b) Wed (c) Mon (d) Thu
24. 24.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 60
    Apr: 180
    May: 90
    How many visitors are there in all?
25. 25.Trees planted by each class
    Class 6: 200
    Class 7: 50
    Class 8: 150
    Class 9: 350
    Class 10: 250
    How many trees are there in all?
26. 26.Visitors to a science museum
    Jan: 45
    Feb: 90
    Mar: 60
    Apr: 75
    May: 30
    The number for Mar is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 60
    Class 9: 30
    Class 10: 45
    What is the average number of trees per class?
28. 28.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 200
    Class 9: 200
    Class 10: 300
    How many more trees are there for Class 10 than for Class 6?
29. 29.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 25
    Apr: 10
    May: 20
    How many visitors are there in all?
30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 120
    Class 9: 40
    Class 10: 60
    How many more trees are there for Class 8 than for Class 10?
31. 31.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 120
    May: 90
    What is the difference between the highest and the lowest number of visitors?
32. 32.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
33. 33.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 40
    Class 9: 20
    Class 10: 40
    What is the average number of trees per class?
34. 34.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 60
    The number for Mon is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 60
    Feb: 240
    Mar: 90
    Apr: 120
    May: 90
    How many visitors are there in all?
36. 36.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 80
    May: 80
    Which month has the fewest visitors? (a) Feb (b) Mar (c) Apr (d) May
37. 37.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 25
    Class 9: 75
    Class 10: 100
    How many trees are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 50
    Fri: 150
    How many mangoes are there in all?
39. 39.Students who chose each subject
    Maths: 140
    Science: 80
    English: 40
    Hindi: 120
    Art: 20
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Art
40. 40.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 90
    Class 9: 60
    Class 10: 150
    How many trees are there in all?

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