Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 679 · 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: 150
   Feb: 100
   Mar: 125
   Apr: 75
   May: 50
   How many visitors are there in all?
2. 2.Visitors to a science museum
   Jan: 150
   Feb: 120
   Mar: 90
   Apr: 180
   May: 60
   Which month has the fewest visitors? (a) Mar (b) Jan (c) Apr (d) May
3. 3.Students who chose each subject
   Maths: 50
   Science: 30
   English: 10
   Hindi: 50
   Art: 60
   Which subject has the most students? (a) English (b) Maths (c) Hindi (d) Art
4. 4.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 90
   How many books are there in all?
5. 5.Books sold by a shop
   Mon: 40
   Tue: 10
   Wed: 15
   Thu: 15
   Fri: 20
   How many books are there in all?
6. 6.Visitors to a science museum
   Jan: 200
   Feb: 150
   Mar: 350
   Apr: 250
   May: 50
   The number for May is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 20
   Feb: 30
   Mar: 70
   Apr: 40
   May: 40
   The number for May is what percent of the total?
8. 8.Visitors to a science museum
   Jan: 90
   Feb: 90
   Mar: 210
   Apr: 30
   May: 180
   How many visitors are there in all?
9. 9.Books sold by a shop
   Mon: 120
   Tue: 90
   Wed: 60
   Thu: 150
   Fri: 180
   What is the difference between the highest and the lowest number of books?
10. 10.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 140
    Class 9: 60
    Class 10: 40
    The number for Class 6 is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 90
    Apr: 60
    May: 60
    Which month has the fewest visitors? (a) Mar (b) Apr (c) Jan (d) Feb
13. 13.Visitors to a science museum
    Jan: 25
    Feb: 5
    Mar: 20
    Apr: 20
    May: 30
    The number for Feb is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    The number for Thu is what percent of the total?
15. 15.Students who chose each subject
    Maths: 60
    Science: 70
    English: 20
    Hindi: 10
    Art: 40
    Which subject has the most students? (a) Hindi (b) Art (c) Science (d) Maths
16. 16.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 70
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Wed (d) Thu
17. 17.Students who chose each subject
    Maths: 90
    Science: 60
    English: 30
    Hindi: 75
    Art: 45
    Which subject has the fewest students? (a) Hindi (b) Science (c) English (d) Maths
18. 18.Trees planted by each class
    Class 6: 125
    Class 7: 125
    Class 8: 75
    Class 9: 150
    Class 10: 25
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 7
19. 19.Books sold by a shop
    Mon: 350
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 150
    The number for Tue is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 70
    Wed: 10
    Thu: 50
    Fri: 30
    The number for Fri is what percent of the total?
21. 21.Books sold by a shop
    Mon: 400
    Tue: 50
    Wed: 200
    Thu: 150
    Fri: 200
    What is the difference between the highest and the lowest number of books?
22. 22.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 20
    How many more books are there for Mon than for Wed?
23. 23.Students who chose each subject
    Maths: 45
    Science: 105
    English: 75
    Hindi: 45
    Art: 30
    How many more students are there for English than for Art?
24. 24.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 45
    Art: 75
    Which subject has the most students? (a) Art (b) Hindi (c) Science (d) English
25. 25.Trees planted by each class
    Class 6: 200
    Class 7: 75
    Class 8: 75
    Class 9: 50
    Class 10: 100
    How many more trees are there for Class 10 than for Class 7?
26. 26.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 75
    Apr: 15
    May: 90
    What is the difference between the highest and the lowest number of visitors?
27. 27.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 120
    The number for Tue is what percent of the total?
28. 28.Students who chose each subject
    Maths: 15
    Science: 60
    English: 75
    Hindi: 60
    Art: 90
    How many more students are there for Art than for Science?
29. 29.Visitors to a science museum
    Jan: 80
    Feb: 200
    Mar: 120
    Apr: 160
    May: 240
    What is the average number of visitors per month?
30. 30.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 200
    Apr: 300
    May: 100
    How many more visitors are there for Jan than for May?
31. 31.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 60
    Thu: 15
    Fri: 60
    How many more books are there for Mon than for Thu?
32. 32.Visitors to a science museum
    Jan: 100
    Feb: 200
    Mar: 350
    Apr: 150
    May: 200
    What is the average number of visitors per month?
33. 33.Students who chose each subject
    Maths: 240
    Science: 160
    English: 200
    Hindi: 120
    Art: 80
    How many more students are there for English than for Science?
34. 34.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 90
    How many books are there in all?
35. 35.Visitors to a science museum
    Jan: 10
    Feb: 15
    Mar: 20
    Apr: 35
    May: 20
    The number for Apr is what percent of the total?
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 105
    May: 15
    What is the difference between the highest and the lowest number of visitors?
37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 60
    Class 10: 100
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 7
38. 38.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 45
    Thu: 15
    Fri: 5
    Which day has the fewest books? (a) Tue (b) Thu (c) Wed (d) Fri
39. 39.Trees planted by each class
    Class 6: 150
    Class 7: 350
    Class 8: 100
    Class 9: 200
    Class 10: 200
    How many trees are there in all?
40. 40.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 40
    Thu: 50
    Fri: 10
    How many books are there in all?

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