Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 688 · 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: 150
   Tue: 300
   Wed: 200
   Thu: 250
   Fri: 100
   What is the average number of books per day?
2. 2.Students who chose each subject
   Maths: 180
   Science: 120
   English: 60
   Hindi: 150
   Art: 90
   The number for Maths is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 40
   Feb: 60
   Mar: 20
   Apr: 30
   May: 50
   How many more visitors are there for Feb than for Jan?
4. 4.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 100
   Wed: 250
   Thu: 350
   Fri: 250
   What is the difference between the highest and the lowest number of mangoes?
5. 5.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 250
   Wed: 100
   Thu: 50
   Fri: 250
   What is the average number of mangoes per day?
6. 6.Trees planted by each class
   Class 6: 160
   Class 7: 120
   Class 8: 80
   Class 9: 120
   Class 10: 320
   What is the average number of trees per class?
7. 7.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 20
   Wed: 20
   Thu: 25
   Fri: 15
   What is the average number of mangoes per day?
8. 8.Visitors to a science museum
   Jan: 280
   Feb: 120
   Mar: 200
   Apr: 120
   May: 80
   Which month has the fewest visitors? (a) Feb (b) Apr (c) Jan (d) May
9. 9.Books sold by a shop
   Mon: 200
   Tue: 80
   Wed: 120
   Thu: 240
   Fri: 160
   Which day has the fewest books? (a) Mon (b) Thu (c) Wed (d) Tue
10. 10.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 50
    Apr: 10
    May: 30
    What is the difference between the highest and the lowest number of visitors?
11. 11.Students who chose each subject
    Maths: 210
    Science: 120
    English: 180
    Hindi: 60
    Art: 30
    Which subject has the fewest students? (a) Maths (b) Hindi (c) Science (d) Art
12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 80
    How many mangoes are there in all?
13. 13.Students who chose each subject
    Maths: 50
    Science: 40
    English: 30
    Hindi: 60
    Art: 20
    What is the difference between the highest and the lowest number of students?
14. 14.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    How many books are there in all?
15. 15.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 150
    Thu: 200
    Fri: 200
    How many more books are there for Fri than for Wed?
16. 16.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 100
    Thu: 200
    Fri: 150
    The number for Wed is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 30
    Class 9: 40
    Class 10: 40
    How many more trees are there for Class 6 than for Class 8?
18. 18.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 120
    Class 9: 280
    Class 10: 120
    What is the average number of trees per class?
19. 19.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 105
    How many mangoes are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 90
    Thu: 240
    Fri: 120
    How many mangoes are there in all?
21. 21.Trees planted by each class
    Class 6: 20
    Class 7: 35
    Class 8: 15
    Class 9: 20
    Class 10: 10
    The number for Class 10 is what percent of the total?
22. 22.Students who chose each subject
    Maths: 10
    Science: 15
    English: 35
    Hindi: 15
    Art: 25
    How many students are there in all?
23. 23.Students who chose each subject
    Maths: 175
    Science: 75
    English: 125
    Hindi: 75
    Art: 50
    What is the average number of students per subject?
24. 24.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 150
    Apr: 180
    May: 120
    What is the average number of visitors per month?
25. 25.Books sold by a shop
    Mon: 60
    Tue: 15
    Wed: 60
    Thu: 75
    Fri: 90
    What is the difference between the highest and the lowest number of books?
26. 26.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 30
    Apr: 40
    May: 50
    What is the average number of visitors per month?
27. 27.Students who chose each subject
    Maths: 120
    Science: 100
    English: 40
    Hindi: 80
    Art: 60
    How many students are there in all?
28. 28.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 200
    Apr: 40
    May: 120
    Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Apr
29. 29.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    How many more mangoes are there for Mon than for Tue?
30. 30.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 30
    Apr: 60
    May: 60
    What is the average number of visitors per month?
31. 31.Visitors to a science museum
    Jan: 30
    Feb: 105
    Mar: 75
    Apr: 45
    May: 45
    What is the average number of visitors per month?
32. 32.Students who chose each subject
    Maths: 15
    Science: 30
    English: 25
    Hindi: 20
    Art: 10
    Which subject has the most students? (a) Art (b) Hindi (c) Science (d) Maths
33. 33.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 160
    Which day has the fewest books? (a) Thu (b) Mon (c) Fri (d) Wed
34. 34.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 60
    Wed: 10
    Thu: 70
    Fri: 40
    How many mangoes are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 160
    What is the average number of mangoes per day?
36. 36.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 30
    Fri: 10
    The number for Tue is what percent of the total?
37. 37.Students who chose each subject
    Maths: 35
    Science: 25
    English: 5
    Hindi: 15
    Art: 20
    How many more students are there for Maths than for Hindi?
38. 38.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 125
    May: 100
    Which month has the fewest visitors? (a) Jan (b) Feb (c) Mar (d) May
39. 39.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 60
    The number for Tue is what percent of the total?
40. 40.Students who chose each subject
    Maths: 125
    Science: 25
    English: 75
    Hindi: 200
    Art: 75
    How many more students are there for Hindi than for Science?

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