Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 223 · 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.Students who chose each subject
   Maths: 120
   Science: 120
   English: 90
   Hindi: 150
   Art: 120
   The number for Art is what percent of the total?
2. 2.Visitors to a science museum
   Jan: 75
   Feb: 45
   Mar: 15
   Apr: 90
   May: 75
   What is the average number of visitors per month?
3. 3.Books sold by a shop
   Mon: 45
   Tue: 45
   Wed: 30
   Thu: 120
   Fri: 60
   What is the average number of books per day?
4. 4.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 20
   Wed: 30
   Thu: 40
   Fri: 50
   How many mangoes are there in all?
5. 5.Books sold by a shop
   Mon: 60
   Tue: 180
   Wed: 20
   Thu: 40
   Fri: 100
   Which day has the fewest books? (a) Thu (b) Wed (c) Fri (d) Mon
6. 6.Books sold by a shop
   Mon: 160
   Tue: 40
   Wed: 80
   Thu: 100
   Fri: 20
   How many books are there in all?
7. 7.Visitors to a science museum
   Jan: 150
   Feb: 120
   Mar: 30
   Apr: 90
   May: 210
   Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) Feb
8. 8.Books sold by a shop
   Mon: 75
   Tue: 125
   Wed: 100
   Thu: 100
   Fri: 100
   What is the average number of books per day?
9. 9.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 60
   Wed: 15
   Thu: 60
   Fri: 45
   What is the difference between the highest and the lowest number of mangoes?
10. 10.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 30
    How many more books are there for Mon than for Thu?
11. 11.Students who chose each subject
    Maths: 15
    Science: 10
    English: 25
    Hindi: 20
    Art: 30
    Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Art
12. 12.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 60
    Apr: 180
    May: 150
    What is the difference between the highest and the lowest number of visitors?
13. 13.Students who chose each subject
    Maths: 20
    Science: 30
    English: 10
    Hindi: 25
    Art: 15
    How many more students are there for Maths than for Art?
14. 14.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 140
    Thu: 60
    Fri: 20
    Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Wed
15. 15.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 125
    Apr: 75
    May: 150
    What is the average number of visitors per month?
16. 16.Students who chose each subject
    Maths: 400
    Science: 100
    English: 300
    Hindi: 150
    Art: 50
    Which subject has the most students? (a) Hindi (b) Maths (c) English (d) Art
17. 17.Students who chose each subject
    Maths: 160
    Science: 280
    English: 120
    Hindi: 160
    Art: 80
    Which subject has the most students? (a) Art (b) Science (c) Maths (d) English
18. 18.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 150
    Apr: 90
    May: 210
    What is the average number of visitors per month?
19. 19.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 10
    Wed: 40
    Thu: 40
    Fri: 70
    How many more mangoes are there for Mon than for Tue?
20. 20.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 20
    Apr: 10
    May: 20
    Which month has the fewest visitors? (a) May (b) Feb (c) Apr (d) Mar
21. 21.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 30
    Apr: 90
    May: 60
    Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Apr
22. 22.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    What is the average number of books per day?
23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 15
    Class 9: 25
    Class 10: 20
    How many trees are there in all?
24. 24.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 40
    Apr: 60
    May: 60
    How many visitors are there in all?
25. 25.Students who chose each subject
    Maths: 140
    Science: 60
    English: 60
    Hindi: 40
    Art: 100
    What is the difference between the highest and the lowest number of students?
26. 26.Visitors to a science museum
    Jan: 240
    Feb: 200
    Mar: 160
    Apr: 120
    May: 80
    How many visitors are there in all?
27. 27.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 80
    What is the average number of books per day?
28. 28.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 30
    Thu: 90
    Fri: 10
    How many more mangoes are there for Wed than for Mon?
29. 29.Students who chose each subject
    Maths: 120
    Science: 160
    English: 240
    Hindi: 200
    Art: 80
    What is the average number of students per subject?
30. 30.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 30
    Class 9: 90
    Class 10: 60
    What is the average number of trees per class?
31. 31.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 90
    Apr: 30
    May: 75
    How many visitors are there in all?
32. 32.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 80
    Apr: 160
    May: 240
    What is the difference between the highest and the lowest number of visitors?
33. 33.Students who chose each subject
    Maths: 100
    Science: 200
    English: 25
    Hindi: 50
    Art: 125
    How many students are there in all?
34. 34.Trees planted by each class
    Class 6: 15
    Class 7: 10
    Class 8: 25
    Class 9: 30
    Class 10: 20
    How many trees are there in all?
35. 35.Students who chose each subject
    Maths: 15
    Science: 45
    English: 90
    Hindi: 75
    Art: 75
    What is the difference between the highest and the lowest number of students?
36. 36.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 100
    Art: 75
    What is the difference between the highest and the lowest number of students?
37. 37.Books sold by a shop
    Mon: 160
    Tue: 60
    Wed: 60
    Thu: 40
    Fri: 80
    What is the average number of books per day?
38. 38.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 100
    Fri: 50
    What is the average number of mangoes per day?
39. 39.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 30
    Class 9: 90
    Class 10: 150
    How many more trees are there for Class 6 than for Class 9?
40. 40.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 200
    Which day has the fewest books? (a) Tue (b) Mon (c) Thu (d) Wed

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude