Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 819 · 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.Visitors to a science museum
   Jan: 300
   Feb: 250
   Mar: 100
   Apr: 150
   May: 200
   Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) May
2. 2.Mangoes sold by a fruit seller
   Mon: 300
   Tue: 250
   Wed: 200
   Thu: 150
   Fri: 100
   What is the difference between the highest and the lowest number of mangoes?
3. 3.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 25
   Wed: 75
   Thu: 125
   Fri: 75
   Which day has the most mangoes? (a) Tue (b) Thu (c) Fri (d) Mon
4. 4.Students who chose each subject
   Maths: 300
   Science: 250
   English: 150
   Hindi: 100
   Art: 200
   The number for Art is what percent of the total?
5. 5.Visitors to a science museum
   Jan: 350
   Feb: 100
   Mar: 200
   Apr: 300
   May: 50
   How many visitors are there in all?
6. 6.Students who chose each subject
   Maths: 60
   Science: 45
   English: 45
   Hindi: 120
   Art: 30
   What is the difference between the highest and the lowest number of students?
7. 7.Students who chose each subject
   Maths: 25
   Science: 30
   English: 10
   Hindi: 15
   Art: 20
   How many more students are there for Science than for English?
8. 8.Books sold by a shop
   Mon: 45
   Tue: 90
   Wed: 75
   Thu: 60
   Fri: 30
   How many books are there in all?
9. 9.Books sold by a shop
   Mon: 105
   Tue: 75
   Wed: 45
   Thu: 30
   Fri: 45
   What is the average number of books per day?
10. 10.Students who chose each subject
    Maths: 120
    Science: 60
    English: 45
    Hindi: 45
    Art: 30
    What is the difference between the highest and the lowest number of students?
11. 11.Students who chose each subject
    Maths: 120
    Science: 90
    English: 150
    Hindi: 120
    Art: 120
    What is the difference between the highest and the lowest number of students?
12. 12.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 25
    Wed: 75
    Thu: 200
    Fri: 100
    What is the average number of mangoes per day?
13. 13.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 20
    Thu: 120
    Fri: 100
    The number for Mon is what percent of the total?
14. 14.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 80
    Thu: 50
    Fri: 10
    How many books are there in all?
15. 15.Books sold by a shop
    Mon: 140
    Tue: 80
    Wed: 80
    Thu: 40
    Fri: 60
    Which day has the fewest books? (a) Tue (b) Thu (c) Wed (d) Mon
16. 16.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 60
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
17. 17.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 80
    Thu: 80
    Fri: 20
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
18. 18.Students who chose each subject
    Maths: 120
    Science: 210
    English: 60
    Hindi: 90
    Art: 120
    The number for Hindi is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 210
    Feb: 30
    Mar: 90
    Apr: 120
    May: 150
    How many more visitors are there for Jan than for Mar?
20. 20.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 150
    Thu: 30
    Fri: 90
    What is the average number of mangoes per day?
21. 21.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 400
    Apr: 150
    May: 200
    How many more visitors are there for Mar than for Apr?
22. 22.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 20
    Apr: 40
    May: 60
    What is the average number of visitors per month?
23. 23.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 40
    Thu: 80
    Fri: 30
    What is the difference between the highest and the lowest number of books?
24. 24.Students who chose each subject
    Maths: 210
    Science: 90
    English: 60
    Hindi: 90
    Art: 150
    How many students are there in all?
25. 25.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 30
    Thu: 45
    Fri: 60
    How many more books are there for Mon than for Wed?
26. 26.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 80
    Thu: 120
    Fri: 200
    The number for Tue is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 160
    Apr: 160
    May: 80
    Which month has the most visitors? (a) Apr (b) Mar (c) Jan (d) May
28. 28.Students who chose each subject
    Maths: 40
    Science: 5
    English: 10
    Hindi: 25
    Art: 20
    Which subject has the fewest students? (a) Art (b) Hindi (c) Maths (d) Science
29. 29.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 80
    May: 80
    Which month has the most visitors? (a) Jan (b) Feb (c) Mar (d) May
30. 30.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 150
    Wed: 30
    Thu: 120
    Fri: 90
    How many more mangoes are there for Mon than for Fri?
31. 31.Students who chose each subject
    Maths: 10
    Science: 35
    English: 20
    Hindi: 15
    Art: 20
    What is the difference between the highest and the lowest number of students?
32. 32.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 40
    Class 9: 40
    Class 10: 50
    What is the average number of trees per class?
33. 33.Visitors to a science museum
    Jan: 20
    Feb: 50
    Mar: 30
    Apr: 60
    May: 40
    What is the average number of visitors per month?
34. 34.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    What is the average number of books per day?
35. 35.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 45
    Apr: 30
    May: 75
    What is the average number of visitors per month?
36. 36.Students who chose each subject
    Maths: 45
    Science: 90
    English: 60
    Hindi: 75
    Art: 30
    What is the average number of students per subject?
37. 37.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 120
    Class 9: 60
    Class 10: 40
    Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 8
38. 38.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 80
    Apr: 60
    May: 80
    How many more visitors are there for May than for Apr?
39. 39.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 90
    Class 9: 60
    Class 10: 150
    What is the average number of trees per class?
40. 40.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 30
    Art: 40
    How many more students are there for Science than for Art?

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