Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 905 · 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: 160
   Class 7: 40
   Class 8: 60
   Class 9: 60
   Class 10: 80
   What is the difference between the highest and the lowest number of trees?
2. 2.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 180
   Wed: 60
   Thu: 90
   Fri: 120
   Which day has the fewest mangoes? (a) Tue (b) Wed (c) Fri (d) Mon
3. 3.Students who chose each subject
   Maths: 60
   Science: 40
   English: 40
   Hindi: 20
   Art: 40
   How many more students are there for Maths than for Science?
4. 4.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 125
   Wed: 150
   Thu: 50
   Fri: 100
   Which day has the fewest mangoes? (a) Tue (b) Thu (c) Mon (d) Wed
5. 5.Books sold by a shop
   Mon: 60
   Tue: 90
   Wed: 150
   Thu: 120
   Fri: 180
   How many more books are there for Wed than for Thu?
6. 6.Visitors to a science museum
   Jan: 160
   Feb: 240
   Mar: 80
   Apr: 160
   May: 160
   How many visitors are there in all?
7. 7.Trees planted by each class
   Class 6: 90
   Class 7: 105
   Class 8: 60
   Class 9: 15
   Class 10: 30
   What is the difference between the highest and the lowest number of trees?
8. 8.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 90
   Wed: 90
   Thu: 120
   Fri: 60
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Books sold by a shop
   Mon: 30
   Tue: 50
   Wed: 40
   Thu: 40
   Fri: 40
   How many books are there in all?
10. 10.Students who chose each subject
    Maths: 150
    Science: 100
    English: 25
    Hindi: 125
    Art: 100
    How many more students are there for Maths than for Hindi?
11. 11.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    What is the difference between the highest and the lowest number of books?
12. 12.Books sold by a shop
    Mon: 40
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 5
    Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Fri
13. 13.Books sold by a shop
    Mon: 120
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 45
    How many books are there in all?
14. 14.Trees planted by each class
    Class 6: 210
    Class 7: 150
    Class 8: 90
    Class 9: 30
    Class 10: 120
    What is the average number of trees per class?
15. 15.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 180
    Thu: 60
    Fri: 150
    What is the difference between the highest and the lowest number of books?
16. 16.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 20
    Fri: 15
    Which day has the fewest books? (a) Fri (b) Thu (c) Mon (d) Wed
17. 17.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 35
    Apr: 15
    May: 20
    How many more visitors are there for Jan than for Feb?
18. 18.Students who chose each subject
    Maths: 210
    Science: 120
    English: 90
    Hindi: 120
    Art: 60
    Which subject has the most students? (a) English (b) Maths (c) Hindi (d) Science
19. 19.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 60
    Apr: 50
    May: 30
    What is the average number of visitors per month?
20. 20.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 15
    Thu: 10
    Fri: 25
    Which day has the most books? (a) Wed (b) Fri (c) Tue (d) Mon
21. 21.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 125
    The number for Fri is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 15
    Mar: 10
    Apr: 15
    May: 20
    The number for Mar is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 400
    Class 7: 150
    Class 8: 50
    Class 9: 200
    Class 10: 200
    Which class has the most trees? (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
24. 24.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 75
    Art: 125
    How many students are there in all?
25. 25.Students who chose each subject
    Maths: 150
    Science: 100
    English: 350
    Hindi: 150
    Art: 250
    How many students are there in all?
26. 26.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 90
    Thu: 150
    Fri: 120
    Which day has the fewest books? (a) Fri (b) Wed (c) Tue (d) Mon
27. 27.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 75
    How many books are there in all?
28. 28.Students who chose each subject
    Maths: 120
    Science: 180
    English: 60
    Hindi: 90
    Art: 150
    The number for Science is what percent of the total?
29. 29.Students who chose each subject
    Maths: 25
    Science: 30
    English: 15
    Hindi: 20
    Art: 10
    Which subject has the fewest students? (a) Art (b) Hindi (c) English (d) Maths
30. 30.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 180
    Apr: 120
    May: 60
    Which month has the fewest visitors? (a) May (b) Apr (c) Jan (d) Feb
31. 31.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 160
    How many more books are there for Tue than for Fri?
32. 32.Trees planted by each class
    Class 6: 135
    Class 7: 60
    Class 8: 45
    Class 9: 15
    Class 10: 45
    Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
33. 33.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 100
    Class 10: 60
    Which class has the most trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
34. 34.Students who chose each subject
    Maths: 20
    Science: 10
    English: 15
    Hindi: 20
    Art: 35
    What is the average number of students per subject?
35. 35.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 10
    Class 9: 35
    Class 10: 5
    The number for Class 8 is what percent of the total?
36. 36.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 35
    How many books are there in all?
37. 37.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 60
    Class 9: 90
    Class 10: 60
    The number for Class 10 is what percent of the total?
38. 38.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 100
    The number for Mon is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 35
    Feb: 15
    Mar: 10
    Apr: 20
    May: 20
    What is the average number of visitors per month?
40. 40.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    The number for Thu is what percent of the total?

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