Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 609 · 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: 35
   Science: 20
   English: 20
   Hindi: 5
   Art: 20
   Which subject has the most students? (a) Maths (b) Art (c) English (d) Hindi
2. 2.Books sold by a shop
   Mon: 45
   Tue: 60
   Wed: 30
   Thu: 90
   Fri: 75
   What is the difference between the highest and the lowest number of books?
3. 3.Books sold by a shop
   Mon: 350
   Tue: 150
   Wed: 50
   Thu: 250
   Fri: 200
   The number for Wed is what percent of the total?
4. 4.Visitors to a science museum
   Jan: 200
   Feb: 80
   Mar: 160
   Apr: 240
   May: 120
   Which month has the most visitors? (a) Mar (b) Jan (c) May (d) Apr
5. 5.Trees planted by each class
   Class 6: 120
   Class 7: 120
   Class 8: 200
   Class 9: 280
   Class 10: 80
   What is the average number of trees per class?
6. 6.Books sold by a shop
   Mon: 70
   Tue: 20
   Wed: 40
   Thu: 40
   Fri: 30
   How many more books are there for Mon than for Tue?
7. 7.Visitors to a science museum
   Jan: 70
   Feb: 40
   Mar: 20
   Apr: 40
   May: 30
   The number for Apr is what percent of the total?
8. 8.Visitors to a science museum
   Jan: 450
   Feb: 150
   Mar: 150
   Apr: 50
   May: 200
   What is the difference between the highest and the lowest number of visitors?
9. 9.Visitors to a science museum
   Jan: 60
   Feb: 40
   Mar: 50
   Apr: 20
   May: 30
   How many visitors are there in all?
10. 10.Students who chose each subject
    Maths: 40
    Science: 40
    English: 30
    Hindi: 50
    Art: 40
    What is the average number of students per subject?
11. 11.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 200
    The number for Tue is what percent of the total?
12. 12.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 40
    Thu: 280
    Fri: 120
    How many mangoes are there in all?
13. 13.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 90
    Apr: 150
    May: 60
    The number for Apr is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 50
    Class 7: 250
    Class 8: 350
    Class 9: 200
    Class 10: 150
    How many trees are there in all?
15. 15.Students who chose each subject
    Maths: 20
    Science: 80
    English: 80
    Hindi: 140
    Art: 80
    Which subject has the fewest students? (a) Maths (b) Art (c) English (d) Science
16. 16.Students who chose each subject
    Maths: 120
    Science: 140
    English: 60
    Hindi: 20
    Art: 60
    What is the average number of students per subject?
17. 17.Students who chose each subject
    Maths: 200
    Science: 350
    English: 200
    Hindi: 200
    Art: 50
    Which subject has the fewest students? (a) Science (b) Art (c) Hindi (d) Maths
18. 18.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 200
    The number for Tue is what percent of the total?
19. 19.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 25
    Thu: 150
    Fri: 125
    Which day has the fewest books? (a) Thu (b) Tue (c) Mon (d) Wed
20. 20.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 150
    Apr: 125
    May: 75
    What is the difference between the highest and the lowest number of visitors?
21. 21.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 50
    Thu: 100
    Fri: 100
    Which day has the fewest books? (a) Wed (b) Fri (c) Tue (d) Thu
22. 22.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 30
    Apr: 30
    May: 20
    What is the average number of visitors per month?
23. 23.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 40
    Thu: 80
    Fri: 120
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Wed (d) Tue
24. 24.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 240
    Thu: 120
    Fri: 80
    What is the difference between the highest and the lowest number of books?
25. 25.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 300
    Thu: 150
    Fri: 100
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Fri (d) Thu
26. 26.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 250
    Class 9: 200
    Class 10: 200
    What is the average number of trees per class?
27. 27.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 45
    Class 10: 75
    How many trees are there in all?
28. 28.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 30
    Fri: 45
    How many more books are there for Tue than for Mon?
29. 29.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 10
    Fri: 50
    What is the difference between the highest and the lowest number of books?
30. 30.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 60
    How many books are there in all?
31. 31.Students who chose each subject
    Maths: 20
    Science: 15
    English: 25
    Hindi: 20
    Art: 20
    How many more students are there for English than for Science?
32. 32.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 200
    How many more mangoes are there for Mon than for Wed?
33. 33.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 30
    Thu: 210
    Fri: 90
    How many mangoes are there in all?
34. 34.Trees planted by each class
    Class 6: 30
    Class 7: 45
    Class 8: 105
    Class 9: 45
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
35. 35.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 90
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
36. 36.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 80
    The number for Fri is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 320
    How many mangoes are there in all?
38. 38.Students who chose each subject
    Maths: 90
    Science: 30
    English: 75
    Hindi: 60
    Art: 45
    Which subject has the most students? (a) Art (b) Maths (c) Hindi (d) Science
39. 39.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Fri (c) Mon (d) Wed
40. 40.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 60
    How many books are there in all?

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