Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 377 · 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: 100
   Class 7: 125
   Class 8: 100
   Class 9: 100
   Class 10: 75
   What is the difference between the highest and the lowest number of trees?
2. 2.Trees planted by each class
   Class 6: 30
   Class 7: 40
   Class 8: 40
   Class 9: 40
   Class 10: 50
   How many more trees are there for Class 10 than for Class 7?
3. 3.Students who chose each subject
   Maths: 175
   Science: 125
   English: 75
   Hindi: 50
   Art: 75
   What is the average number of students per subject?
4. 4.Trees planted by each class
   Class 6: 15
   Class 7: 20
   Class 8: 25
   Class 9: 5
   Class 10: 35
   How many trees are there in all?
5. 5.Books sold by a shop
   Mon: 225
   Tue: 75
   Wed: 100
   Thu: 25
   Fri: 75
   What is the difference between the highest and the lowest number of books?
6. 6.Visitors to a science museum
   Jan: 210
   Feb: 120
   Mar: 30
   Apr: 180
   May: 60
   How many visitors are there in all?
7. 7.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 25
   Wed: 10
   Thu: 15
   Fri: 20
   How many more mangoes are there for Tue than for Wed?
8. 8.Visitors to a science museum
   Jan: 50
   Feb: 30
   Mar: 20
   Apr: 40
   May: 60
   How many visitors are there in all?
9. 9.Trees planted by each class
   Class 6: 35
   Class 7: 15
   Class 8: 25
   Class 9: 5
   Class 10: 20
   Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 8
10. 10.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 280
    Apr: 120
    May: 200
    What is the difference between the highest and the lowest number of visitors?
11. 11.Visitors to a science museum
    Jan: 40
    Feb: 140
    Mar: 60
    Apr: 80
    May: 80
    How many visitors are there in all?
12. 12.Students who chose each subject
    Maths: 200
    Science: 250
    English: 150
    Hindi: 200
    Art: 200
    How many students are there in all?
13. 13.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 100
    Class 9: 200
    Class 10: 200
    How many trees are there in all?
14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 160
    Fri: 60
    The number for Wed is what percent of the total?
15. 15.Visitors to a science museum
    Jan: 150
    Feb: 125
    Mar: 100
    Apr: 50
    May: 75
    How many visitors are there in all?
16. 16.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 30
    How many books are there in all?
17. 17.Books sold by a shop
    Mon: 105
    Tue: 15
    Wed: 45
    Thu: 90
    Fri: 45
    Which day has the fewest books? (a) Thu (b) Wed (c) Tue (d) Fri
18. 18.Visitors to a science museum
    Jan: 180
    Feb: 80
    Mar: 60
    Apr: 20
    May: 60
    How many more visitors are there for Jan than for Apr?
19. 19.Visitors to a science museum
    Jan: 175
    Feb: 100
    Mar: 50
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
20. 20.Students who chose each subject
    Maths: 80
    Science: 160
    English: 240
    Hindi: 160
    Art: 160
    Which subject has the most students? (a) Science (b) English (c) Art (d) Maths
21. 21.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 20
    Thu: 60
    Fri: 100
    How many more mangoes are there for Fri than for Thu?
22. 22.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 240
    How many mangoes are there in all?
23. 23.Students who chose each subject
    Maths: 160
    Science: 160
    English: 200
    Hindi: 40
    Art: 240
    What is the difference between the highest and the lowest number of students?
24. 24.Students who chose each subject
    Maths: 60
    Science: 45
    English: 120
    Hindi: 45
    Art: 30
    How many students are there in all?
25. 25.Students who chose each subject
    Maths: 60
    Science: 120
    English: 80
    Hindi: 40
    Art: 100
    How many students are there in all?
26. 26.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 90
    Thu: 75
    Fri: 30
    What is the average number of books per day?
27. 27.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 60
    Apr: 80
    May: 40
    The number for Mar is what percent of the total?
28. 28.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 250
    What is the difference between the highest and the lowest number of books?
29. 29.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 20
    Wed: 60
    Thu: 140
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Trees planted by each class
    Class 6: 350
    Class 7: 200
    Class 8: 250
    Class 9: 150
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
31. 31.Trees planted by each class
    Class 6: 300
    Class 7: 350
    Class 8: 200
    Class 9: 100
    Class 10: 50
    What is the average number of trees per class?
32. 32.Books sold by a shop
    Mon: 175
    Tue: 125
    Wed: 50
    Thu: 125
    Fri: 25
    What is the difference between the highest and the lowest number of books?
33. 33.Students who chose each subject
    Maths: 60
    Science: 180
    English: 120
    Hindi: 90
    Art: 150
    How many more students are there for Science than for Art?
34. 34.Students who chose each subject
    Maths: 20
    Science: 30
    English: 10
    Hindi: 35
    Art: 5
    How many students are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 30
    Thu: 150
    Fri: 90
    How many mangoes are there in all?
36. 36.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 35
    Fri: 5
    Which day has the fewest books? (a) Wed (b) Mon (c) Tue (d) Fri
37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 120
    Class 9: 180
    Class 10: 120
    How many trees are there in all?
38. 38.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 60
    Apr: 100
    May: 40
    What is the difference between the highest and the lowest number of visitors?
39. 39.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 240
    Apr: 120
    May: 30
    How many more visitors are there for Apr than for May?
40. 40.Trees planted by each class
    Class 6: 50
    Class 7: 70
    Class 8: 30
    Class 9: 30
    Class 10: 20
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 9

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