Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 396 · 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: 150
   Science: 100
   English: 75
   Hindi: 125
   Art: 50
   What is the difference between the highest and the lowest number of students?
2. 2.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 25
   Wed: 5
   Thu: 15
   Fri: 25
   Which day has the fewest mangoes? (a) Mon (b) Wed (c) Tue (d) Fri
3. 3.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 300
   Wed: 200
   Thu: 200
   Fri: 200
   What is the average number of mangoes per day?
4. 4.Visitors to a science museum
   Jan: 160
   Feb: 240
   Mar: 80
   Apr: 160
   May: 160
   How many visitors are there in all?
5. 5.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 125
   Thu: 100
   Fri: 75
   How many mangoes are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 30
   Wed: 50
   Thu: 20
   Fri: 40
   What is the difference between the highest and the lowest number of mangoes?
7. 7.Trees planted by each class
   Class 6: 100
   Class 7: 100
   Class 8: 175
   Class 9: 50
   Class 10: 75
   What is the average number of trees per class?
8. 8.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 200
   Wed: 200
   Thu: 250
   Fri: 200
   How many more mangoes are there for Wed than for Mon?
9. 9.Trees planted by each class
   Class 6: 30
   Class 7: 25
   Class 8: 20
   Class 9: 10
   Class 10: 15
   Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 10
10. 10.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 10
    Apr: 30
    May: 25
    How many visitors are there in all?
11. 11.Students who chose each subject
    Maths: 100
    Science: 50
    English: 125
    Hindi: 75
    Art: 150
    Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
12. 12.Students who chose each subject
    Maths: 175
    Science: 25
    English: 75
    Hindi: 100
    Art: 125
    How many students are there in all?
13. 13.Students who chose each subject
    Maths: 10
    Science: 20
    English: 30
    Hindi: 25
    Art: 15
    What is the difference between the highest and the lowest number of students?
14. 14.Books sold by a shop
    Mon: 60
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 100
    What is the difference between the highest and the lowest number of books?
15. 15.Students who chose each subject
    Maths: 60
    Science: 180
    English: 150
    Hindi: 90
    Art: 120
    What is the average number of students per subject?
16. 16.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 80
    Apr: 40
    May: 120
    What is the average number of visitors per month?
17. 17.Visitors to a science museum
    Jan: 10
    Feb: 25
    Mar: 20
    Apr: 15
    May: 30
    How many more visitors are there for Mar than for Apr?
18. 18.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 60
    Class 9: 20
    Class 10: 40
    How many trees are there in all?
19. 19.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 105
    Fri: 15
    How many books are there in all?
20. 20.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 40
    Apr: 80
    May: 120
    What is the average number of visitors per month?
21. 21.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    How many more mangoes are there for Mon than for Wed?
22. 22.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 160
    Class 9: 160
    Class 10: 200
    The number for Class 9 is what percent of the total?
23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
24. 24.Visitors to a science museum
    Jan: 75
    Feb: 225
    Mar: 75
    Apr: 75
    May: 50
    What is the difference between the highest and the lowest number of visitors?
25. 25.Students who chose each subject
    Maths: 140
    Science: 60
    English: 60
    Hindi: 100
    Art: 40
    The number for Maths is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 75
    Class 9: 90
    Class 10: 45
    What is the average number of trees per class?
27. 27.Trees planted by each class
    Class 6: 40
    Class 7: 120
    Class 8: 120
    Class 9: 240
    Class 10: 280
    What is the difference between the highest and the lowest number of trees?
28. 28.Books sold by a shop
    Mon: 450
    Tue: 150
    Wed: 200
    Thu: 150
    Fri: 50
    The number for Mon is what percent of the total?
29. 29.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 80
    Class 9: 120
    Class 10: 200
    What is the average number of trees per class?
30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 70
    Class 8: 10
    Class 9: 50
    Class 10: 40
    How many more trees are there for Class 7 than for Class 9?
31. 31.Visitors to a science museum
    Jan: 50
    Feb: 10
    Mar: 60
    Apr: 50
    May: 30
    Which month has the most visitors? (a) Mar (b) Apr (c) Feb (d) May
32. 32.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 40
    Class 9: 100
    Class 10: 120
    What is the average number of trees per class?
33. 33.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    The number for Wed is what percent of the total?
34. 34.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 15
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of books?
35. 35.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 100
    Which day has the most mangoes? (a) Mon (b) Fri (c) Wed (d) Thu
36. 36.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 350
    Wed: 150
    Thu: 200
    Fri: 200
    The number for Wed is what percent of the total?
37. 37.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 30
    Thu: 90
    Fri: 30
    What is the difference between the highest and the lowest number of books?
38. 38.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 30
    Apr: 10
    May: 20
    How many visitors are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 60
    Thu: 40
    Fri: 100
    How many more mangoes are there for Fri than for Tue?
40. 40.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 30
    Class 10: 20
    How many more trees are there for Class 6 than for Class 8?

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