Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 885 · 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: 60
   Science: 40
   English: 40
   Hindi: 20
   Art: 40
   How many students are there in all?
2. 2.Books sold by a shop
   Mon: 25
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 20
   The number for Wed is what percent of the total?
3. 3.Students who chose each subject
   Maths: 20
   Science: 30
   English: 25
   Hindi: 10
   Art: 15
   How many students are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 80
   Wed: 160
   Thu: 240
   Fri: 160
   The number for Tue is what percent of the total?
5. 5.Visitors to a science museum
   Jan: 300
   Feb: 250
   Mar: 100
   Apr: 200
   May: 150
   How many visitors are there in all?
6. 6.Books sold by a shop
   Mon: 30
   Tue: 20
   Wed: 15
   Thu: 10
   Fri: 25
   How many more books are there for Mon than for Tue?
7. 7.Visitors to a science museum
   Jan: 120
   Feb: 60
   Mar: 30
   Apr: 45
   May: 45
   The number for Feb is what percent of the total?
8. 8.Books sold by a shop
   Mon: 40
   Tue: 50
   Wed: 10
   Thu: 60
   Fri: 40
   The number for Tue is what percent of the total?
9. 9.Books sold by a shop
   Mon: 300
   Tue: 150
   Wed: 250
   Thu: 100
   Fri: 200
   What is the average number of books per day?
10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 120
    Class 9: 120
    Class 10: 210
    How many more trees are there for Class 10 than for Class 9?
11. 11.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 20
    Class 9: 10
    Class 10: 20
    How many trees are there in all?
12. 12.Books sold by a shop
    Mon: 120
    Tue: 210
    Wed: 90
    Thu: 150
    Fri: 30
    How many books are there in all?
13. 13.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 20
    Class 9: 30
    Class 10: 60
    How many trees are there in all?
14. 14.Students who chose each subject
    Maths: 15
    Science: 60
    English: 75
    Hindi: 45
    Art: 105
    How many more students are there for Art than for English?
15. 15.Books sold by a shop
    Mon: 20
    Tue: 5
    Wed: 20
    Thu: 15
    Fri: 40
    What is the difference between the highest and the lowest number of books?
16. 16.Visitors to a science museum
    Jan: 125
    Feb: 50
    Mar: 75
    Apr: 225
    May: 25
    How many visitors are there in all?
17. 17.Students who chose each subject
    Maths: 90
    Science: 60
    English: 180
    Hindi: 120
    Art: 150
    What is the difference between the highest and the lowest number of students?
18. 18.Visitors to a science museum
    Jan: 320
    Feb: 80
    Mar: 40
    Apr: 120
    May: 240
    What is the average number of visitors per month?
19. 19.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 150
    Thu: 150
    Fri: 450
    How many more books are there for Mon than for Tue?
20. 20.Students who chose each subject
    Maths: 80
    Science: 40
    English: 120
    Hindi: 60
    Art: 100
    How many students are there in all?
21. 21.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 100
    Art: 75
    What is the average number of students per subject?
22. 22.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 125
    Art: 75
    How many students are there in all?
23. 23.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 60
    Apr: 60
    May: 60
    How many visitors are there in all?
24. 24.Students who chose each subject
    Maths: 80
    Science: 240
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the fewest students? (a) Art (b) Science (c) English (d) Maths
25. 25.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 350
    Thu: 150
    Fri: 50
    How many books are there in all?
26. 26.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 150
    What is the average number of mangoes per day?
27. 27.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 25
    Apr: 20
    May: 20
    The number for Mar is what percent of the total?
28. 28.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 40
    Thu: 240
    Fri: 160
    The number for Tue is what percent of the total?
29. 29.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 100
    How many books are there in all?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 150
    May: 250
    Which month has the fewest visitors? (a) May (b) Mar (c) Jan (d) Apr
31. 31.Trees planted by each class
    Class 6: 15
    Class 7: 30
    Class 8: 10
    Class 9: 25
    Class 10: 20
    How many trees are there in all?
32. 32.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 150
    What is the average number of books per day?
33. 33.Books sold by a shop
    Mon: 50
    Tue: 250
    Wed: 200
    Thu: 100
    Fri: 400
    What is the average number of books per day?
34. 34.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 30
    Thu: 210
    Fri: 120
    How many more mangoes are there for Tue than for Mon?
35. 35.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 150
    Which day has the most books? (a) Mon (b) Thu (c) Fri (d) Tue
36. 36.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 100
    Thu: 200
    Fri: 300
    What is the average number of books per day?
37. 37.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 40
    Thu: 120
    Fri: 160
    How many books are there in all?
38. 38.Books sold by a shop
    Mon: 175
    Tue: 125
    Wed: 75
    Thu: 50
    Fri: 75
    The number for Tue is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 120
    Apr: 120
    May: 120
    How many visitors are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 10
    Wed: 40
    Thu: 50
    Fri: 30
    The number for Fri is what percent of the total?

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