Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 493 · 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.Books sold by a shop
   Mon: 120
   Tue: 80
   Wed: 40
   Thu: 160
   Fri: 400
   The number for Thu is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 250
   Thu: 150
   Fri: 200
   The number for Wed is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 200
   Wed: 100
   Thu: 50
   Fri: 75
   The number for Mon is what percent of the total?
4. 4.Visitors to a science museum
   Jan: 30
   Feb: 30
   Mar: 70
   Apr: 60
   May: 10
   Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Mar
5. 5.Students who chose each subject
   Maths: 175
   Science: 100
   English: 75
   Hindi: 25
   Art: 125
   What is the average number of students per subject?
6. 6.Students who chose each subject
   Maths: 75
   Science: 100
   English: 125
   Hindi: 100
   Art: 100
   What is the average number of students per subject?
7. 7.Trees planted by each class
   Class 6: 150
   Class 7: 75
   Class 8: 50
   Class 9: 125
   Class 10: 100
   What is the difference between the highest and the lowest number of trees?
8. 8.Visitors to a science museum
   Jan: 60
   Feb: 20
   Mar: 50
   Apr: 40
   May: 30
   What is the difference between the highest and the lowest number of visitors?
9. 9.Trees planted by each class
   Class 6: 160
   Class 7: 40
   Class 8: 160
   Class 9: 320
   Class 10: 120
   How many more trees are there for Class 6 than for Class 7?
10. 10.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 35
    What is the average number of books per day?
11. 11.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 75
    How many books are there in all?
12. 12.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 120
    Which day has the fewest books? (a) Mon (b) Wed (c) Thu (d) Tue
13. 13.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 70
    Wed: 30
    Thu: 40
    Fri: 40
    How many mangoes are there in all?
14. 14.Visitors to a science museum
    Jan: 105
    Feb: 15
    Mar: 90
    Apr: 60
    May: 30
    How many more visitors are there for Mar than for Feb?
15. 15.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 60
    The number for Tue is what percent of the total?
16. 16.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 250
    How many more mangoes are there for Mon than for Thu?
17. 17.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 20
    Thu: 80
    Fri: 60
    How many more mangoes are there for Fri than for Wed?
18. 18.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 15
    Art: 20
    What is the average number of students per subject?
19. 19.Students who chose each subject
    Maths: 60
    Science: 40
    English: 30
    Hindi: 20
    Art: 50
    What is the average number of students per subject?
20. 20.Students who chose each subject
    Maths: 80
    Science: 120
    English: 240
    Hindi: 160
    Art: 200
    Which subject has the most students? (a) Hindi (b) English (c) Science (d) Art
21. 21.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 120
    Thu: 40
    Fri: 80
    What is the average number of books per day?
22. 22.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 60
    Which day has the most books? (a) Wed (b) Mon (c) Tue (d) Fri
23. 23.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 60
    May: 45
    How many visitors are there in all?
24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 20
    Class 9: 30
    Class 10: 70
    The number for Class 8 is what percent of the total?
25. 25.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 30
    How many more books are there for Thu than for Wed?
26. 26.Students who chose each subject
    Maths: 20
    Science: 25
    English: 35
    Hindi: 5
    Art: 15
    Which subject has the most students? (a) Hindi (b) English (c) Art (d) Maths
27. 27.Students who chose each subject
    Maths: 105
    Science: 75
    English: 45
    Hindi: 45
    Art: 30
    The number for Art is what percent of the total?
28. 28.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 30
    Fri: 40
    The number for Thu is what percent of the total?
29. 29.Books sold by a shop
    Mon: 400
    Tue: 250
    Wed: 50
    Thu: 150
    Fri: 150
    Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Tue
30. 30.Books sold by a shop
    Mon: 90
    Tue: 10
    Wed: 40
    Thu: 30
    Fri: 30
    The number for Tue is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 135
    Wed: 45
    Thu: 45
    Fri: 30
    How many mangoes are there in all?
32. 32.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 50
    Class 9: 125
    Class 10: 75
    Which class has the most trees? (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 7
33. 33.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 5
    How many mangoes are there in all?
34. 34.Students who chose each subject
    Maths: 75
    Science: 100
    English: 100
    Hindi: 100
    Art: 125
    What is the difference between the highest and the lowest number of students?
35. 35.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 60
    Apr: 40
    May: 160
    What is the difference between the highest and the lowest number of visitors?
36. 36.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 50
    Class 9: 75
    Class 10: 150
    What is the average number of trees per class?
37. 37.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 100
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
38. 38.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 80
    How many more mangoes are there for Thu than for Tue?
39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 80
    Class 9: 120
    Class 10: 240
    How many more trees are there for Class 9 than for Class 8?
40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 90
    Fri: 30
    How many more mangoes are there for Thu than for Tue?

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