Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 692 · 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.Trees planted by each class
   Class 6: 120
   Class 7: 180
   Class 8: 120
   Class 9: 60
   Class 10: 120
   What is the difference between the highest and the lowest number of trees?
2. 2.Books sold by a shop
   Mon: 60
   Tue: 60
   Wed: 30
   Thu: 45
   Fri: 105
   What is the difference between the highest and the lowest number of books?
3. 3.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 40
   Wed: 60
   Thu: 140
   Fri: 60
   The number for Wed is what percent of the total?
4. 4.Trees planted by each class
   Class 6: 15
   Class 7: 25
   Class 8: 10
   Class 9: 30
   Class 10: 20
   How many more trees are there for Class 9 than for Class 7?
5. 5.Visitors to a science museum
   Jan: 150
   Feb: 180
   Mar: 60
   Apr: 120
   May: 90
   Which month has the fewest visitors? (a) Apr (b) Jan (c) May (d) Mar
6. 6.Books sold by a shop
   Mon: 25
   Tue: 10
   Wed: 15
   Thu: 20
   Fri: 30
   How many more books are there for Thu than for Wed?
7. 7.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 90
   Fri: 150
   How many mangoes are there in all?
8. 8.Trees planted by each class
   Class 6: 240
   Class 7: 160
   Class 8: 200
   Class 9: 80
   Class 10: 120
   What is the difference between the highest and the lowest number of trees?
9. 9.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 100
   Wed: 20
   Thu: 140
   Fri: 80
   The number for Fri is what percent of the total?
10. 10.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 80
    What is the average number of books per day?
11. 11.Students who chose each subject
    Maths: 70
    Science: 40
    English: 20
    Hindi: 40
    Art: 30
    How many students are there in all?
12. 12.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 60
    Thu: 100
    Fri: 80
    How many more books are there for Fri than for Wed?
13. 13.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 240
    Thu: 80
    Fri: 200
    Which day has the fewest books? (a) Wed (b) Tue (c) Thu (d) Fri
14. 14.Books sold by a shop
    Mon: 150
    Tue: 150
    Wed: 100
    Thu: 400
    Fri: 200
    How many books are there in all?
15. 15.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 50
    How many more books are there for Tue than for Wed?
16. 16.Students who chose each subject
    Maths: 200
    Science: 300
    English: 200
    Hindi: 100
    Art: 200
    What is the average number of students per subject?
17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 15
    Fri: 60
    Which day has the most mangoes? (a) Fri (b) Wed (c) Thu (d) Tue
18. 18.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 75
    How many more books are there for Mon than for Wed?
19. 19.Students who chose each subject
    Maths: 60
    Science: 20
    English: 30
    Hindi: 50
    Art: 40
    What is the difference between the highest and the lowest number of students?
20. 20.Students who chose each subject
    Maths: 100
    Science: 80
    English: 120
    Hindi: 40
    Art: 60
    How many more students are there for Science than for Art?
21. 21.Students who chose each subject
    Maths: 10
    Science: 20
    English: 40
    Hindi: 60
    Art: 70
    What is the average number of students per subject?
22. 22.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    The number for Mon is what percent of the total?
23. 23.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 160
    How many books are there in all?
24. 24.Students who chose each subject
    Maths: 200
    Science: 300
    English: 200
    Hindi: 100
    Art: 200
    The number for Science is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 75
    Apr: 60
    May: 30
    How many visitors are there in all?
27. 27.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 75
    Fri: 60
    Which day has the most books? (a) Fri (b) Thu (c) Mon (d) Tue
28. 28.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 25
    Fri: 100
    How many mangoes are there in all?
29. 29.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 100
    Apr: 200
    May: 150
    How many more visitors are there for Jan than for Mar?
30. 30.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 70
    Thu: 30
    Fri: 10
    The number for Fri is what percent of the total?
31. 31.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 100
    Thu: 60
    Fri: 80
    Which day has the most books? (a) Mon (b) Thu (c) Wed (d) Tue
32. 32.Visitors to a science museum
    Jan: 150
    Feb: 60
    Mar: 90
    Apr: 120
    May: 180
    What is the difference between the highest and the lowest number of visitors?
33. 33.Students who chose each subject
    Maths: 240
    Science: 90
    English: 120
    Hindi: 90
    Art: 60
    Which subject has the most students? (a) Science (b) Hindi (c) English (d) Maths
34. 34.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 15
    Wed: 25
    Thu: 30
    Fri: 20
    The number for Mon is what percent of the total?
35. 35.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 150
    Class 9: 120
    Class 10: 180
    How many trees are there in all?
36. 36.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 90
    Apr: 75
    May: 15
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Jan
37. 37.Visitors to a science museum
    Jan: 30
    Feb: 75
    Mar: 60
    Apr: 45
    May: 90
    How many visitors are there in all?
38. 38.Visitors to a science museum
    Jan: 40
    Feb: 100
    Mar: 120
    Apr: 60
    May: 80
    What is the average number of visitors per month?
39. 39.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    How many more visitors are there for Apr than for Mar?
40. 40.Students who chose each subject
    Maths: 30
    Science: 15
    English: 25
    Hindi: 10
    Art: 20
    The number for Art is what percent of the total?

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