Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 766 · 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.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 160
   Wed: 120
   Thu: 200
   Fri: 80
   Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Fri
2. 2.Visitors to a science museum
   Jan: 60
   Feb: 90
   Mar: 45
   Apr: 75
   May: 30
   The number for Mar is what percent of the total?
3. 3.Students who chose each subject
   Maths: 60
   Science: 75
   English: 90
   Hindi: 30
   Art: 45
   How many more students are there for Maths than for Art?
4. 4.Visitors to a science museum
   Jan: 250
   Feb: 150
   Mar: 300
   Apr: 100
   May: 200
   How many visitors are there in all?
5. 5.Trees planted by each class
   Class 6: 280
   Class 7: 240
   Class 8: 120
   Class 9: 40
   Class 10: 120
   Which class has the fewest trees? (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 9
6. 6.Books sold by a shop
   Mon: 40
   Tue: 40
   Wed: 20
   Thu: 60
   Fri: 40
   What is the average number of books per day?
7. 7.Visitors to a science museum
   Jan: 90
   Feb: 150
   Mar: 60
   Apr: 120
   May: 180
   What is the average number of visitors per month?
8. 8.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 20
   Wed: 60
   Thu: 40
   Fri: 30
   The number for Thu is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 150
   Class 7: 125
   Class 8: 125
   Class 9: 25
   Class 10: 75
   Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
10. 10.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 60
    Apr: 50
    May: 50
    What is the difference between the highest and the lowest number of visitors?
11. 11.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 200
    Wed: 100
    Thu: 75
    Fri: 50
    The number for Wed is what percent of the total?
12. 12.Students who chose each subject
    Maths: 30
    Science: 50
    English: 60
    Hindi: 20
    Art: 40
    Which subject has the most students? (a) Maths (b) Art (c) Science (d) English
13. 13.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 20
    The number for Tue is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 15
    Wed: 75
    Thu: 75
    Fri: 90
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
15. 15.Students who chose each subject
    Maths: 20
    Science: 15
    English: 20
    Hindi: 20
    Art: 25
    Which subject has the most students? (a) Maths (b) Hindi (c) Art (d) Science
16. 16.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    Which day has the most mangoes? (a) Thu (b) Mon (c) Fri (d) Tue
17. 17.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    The number for Thu is what percent of the total?
18. 18.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 90
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
19. 19.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 280
    Fri: 160
    How many books are there in all?
20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 90
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 8
21. 21.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 200
    Apr: 80
    May: 240
    Which month has the most visitors? (a) May (b) Feb (c) Mar (d) Apr
22. 22.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 150
    Apr: 350
    May: 100
    The number for May is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 35
    Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 7
24. 24.Students who chose each subject
    Maths: 15
    Science: 30
    English: 75
    Hindi: 45
    Art: 135
    How many students are there in all?
25. 25.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 400
    Apr: 150
    May: 200
    How many visitors are there in all?
26. 26.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 20
    Art: 25
    How many more students are there for Art than for Maths?
27. 27.Books sold by a shop
    Mon: 40
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 15
    Which day has the most books? (a) Tue (b) Thu (c) Fri (d) Mon
28. 28.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 20
    Thu: 15
    Fri: 10
    How many more mangoes are there for Thu than for Fri?
29. 29.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 10
    Thu: 40
    Fri: 5
    What is the difference between the highest and the lowest number of books?
30. 30.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 15
    Class 9: 25
    Class 10: 20
    What is the average number of trees per class?
31. 31.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 140
    Thu: 80
    Fri: 40
    How many more books are there for Wed than for Thu?
32. 32.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 240
    Thu: 120
    Fri: 30
    The number for Mon is what percent of the total?
33. 33.Students who chose each subject
    Maths: 60
    Science: 105
    English: 45
    Hindi: 30
    Art: 60
    What is the average number of students per subject?
34. 34.Visitors to a science museum
    Jan: 25
    Feb: 35
    Mar: 25
    Apr: 5
    May: 10
    The number for Apr is what percent of the total?
35. 35.Trees planted by each class
    Class 6: 40
    Class 7: 10
    Class 8: 50
    Class 9: 40
    Class 10: 60
    What is the average number of trees per class?
36. 36.Students who chose each subject
    Maths: 60
    Science: 30
    English: 90
    Hindi: 60
    Art: 60
    What is the average number of students per subject?
37. 37.Students who chose each subject
    Maths: 60
    Science: 150
    English: 210
    Hindi: 90
    Art: 90
    How many students are there in all?
38. 38.Students who chose each subject
    Maths: 25
    Science: 5
    English: 20
    Hindi: 30
    Art: 20
    Which subject has the most students? (a) Science (b) English (c) Hindi (d) Art
39. 39.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 60
    The number for Tue is what percent of the total?
40. 40.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 90
    Class 9: 30
    Class 10: 75
    How many trees are there in all?

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