Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 384 · 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: 75
   Feb: 45
   Mar: 75
   Apr: 90
   May: 15
   Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr
2. 2.Books sold by a shop
   Mon: 90
   Tue: 180
   Wed: 120
   Thu: 150
   Fri: 60
   Which day has the fewest books? (a) Wed (b) Fri (c) Tue (d) Thu
3. 3.Books sold by a shop
   Mon: 60
   Tue: 60
   Wed: 45
   Thu: 75
   Fri: 60
   What is the difference between the highest and the lowest number of books?
4. 4.Books sold by a shop
   Mon: 240
   Tue: 160
   Wed: 40
   Thu: 200
   Fri: 160
   What is the average number of books per day?
5. 5.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 75
   Thu: 125
   Fri: 100
   How many mangoes are there in all?
6. 6.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 45
   Thu: 90
   Fri: 30
   What is the difference between the highest and the lowest number of books?
7. 7.Books sold by a shop
   Mon: 100
   Tue: 60
   Wed: 80
   Thu: 80
   Fri: 80
   Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Fri
8. 8.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 250
   Thu: 150
   Fri: 200
   How many mangoes are there in all?
9. 9.Trees planted by each class
   Class 6: 100
   Class 7: 100
   Class 8: 100
   Class 9: 75
   Class 10: 125
   What is the average number of trees per class?
10. 10.Students who chose each subject
    Maths: 25
    Science: 10
    English: 5
    Hindi: 20
    Art: 40
    How many students are there in all?
11. 11.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 150
    Apr: 75
    May: 125
    How many visitors are there in all?
12. 12.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 200
    Thu: 160
    Fri: 280
    How many books are there in all?
13. 13.Students who chose each subject
    Maths: 120
    Science: 200
    English: 160
    Hindi: 240
    Art: 80
    What is the difference between the highest and the lowest number of students?
14. 14.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 150
    Thu: 90
    Fri: 30
    What is the average number of books per day?
15. 15.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 100
    What is the average number of mangoes per day?
16. 16.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 45
    Thu: 75
    Fri: 30
    What is the difference between the highest and the lowest number of books?
17. 17.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 100
    Apr: 40
    May: 120
    What is the difference between the highest and the lowest number of visitors?
18. 18.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 100
    Wed: 60
    Thu: 40
    Fri: 60
    What is the average number of mangoes per day?
19. 19.Students who chose each subject
    Maths: 160
    Science: 240
    English: 160
    Hindi: 160
    Art: 80
    Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
20. 20.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 30
    May: 40
    What is the difference between the highest and the lowest number of visitors?
21. 21.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 15
    Thu: 45
    Fri: 105
    How many more books are there for Thu than for Wed?
22. 22.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 80
    Class 9: 30
    Class 10: 10
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 9
23. 23.Students who chose each subject
    Maths: 180
    Science: 150
    English: 30
    Hindi: 120
    Art: 120
    The number for Science is what percent of the total?
24. 24.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 40
    Thu: 5
    Fri: 25
    How many books are there in all?
25. 25.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 75
    Apr: 100
    May: 100
    How many visitors are there in all?
26. 26.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 120
    Apr: 90
    May: 150
    Which month has the most visitors? (a) May (b) Feb (c) Mar (d) Jan
27. 27.Students who chose each subject
    Maths: 350
    Science: 250
    English: 50
    Hindi: 200
    Art: 150
    How many students are there in all?
28. 28.Students who chose each subject
    Maths: 180
    Science: 120
    English: 150
    Hindi: 60
    Art: 90
    How many students are there in all?
29. 29.Students who chose each subject
    Maths: 180
    Science: 120
    English: 150
    Hindi: 30
    Art: 120
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) English
30. 30.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 150
    Class 9: 90
    Class 10: 60
    Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 8
31. 31.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 150
    Thu: 100
    Fri: 75
    What is the average number of mangoes per day?
32. 32.Visitors to a science museum
    Jan: 75
    Feb: 90
    Mar: 45
    Apr: 30
    May: 60
    How many visitors are there in all?
33. 33.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 10
    Class 9: 20
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
34. 34.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 200
    Art: 120
    The number for English is what percent of the total?
35. 35.Students who chose each subject
    Maths: 90
    Science: 60
    English: 75
    Hindi: 60
    Art: 15
    Which subject has the most students? (a) Science (b) Hindi (c) Maths (d) English
36. 36.Students who chose each subject
    Maths: 160
    Science: 160
    English: 160
    Hindi: 120
    Art: 200
    Which subject has the most students? (a) Maths (b) English (c) Art (d) Hindi
37. 37.Students who chose each subject
    Maths: 100
    Science: 200
    English: 300
    Hindi: 200
    Art: 200
    The number for Hindi is what percent of the total?
38. 38.Visitors to a science museum
    Jan: 75
    Feb: 105
    Mar: 15
    Apr: 45
    May: 60
    What is the average number of visitors per month?
39. 39.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 200
    May: 150
    How many visitors are there in all?
40. 40.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 15
    Thu: 15
    Fri: 10
    What is the average number of books per day?

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