Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 700 · 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: 150
   Mar: 400
   Apr: 250
   May: 50
   Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) May
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 100
   Class 8: 80
   Class 9: 40
   Class 10: 120
   Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 9
3. 3.Books sold by a shop
   Mon: 60
   Tue: 40
   Wed: 140
   Thu: 80
   Fri: 80
   How many more books are there for Wed than for Fri?
4. 4.Trees planted by each class
   Class 6: 60
   Class 7: 80
   Class 8: 10
   Class 9: 20
   Class 10: 30
   How many trees are there in all?
5. 5.Books sold by a shop
   Mon: 120
   Tue: 40
   Wed: 160
   Thu: 200
   Fri: 280
   What is the difference between the highest and the lowest number of books?
6. 6.Books sold by a shop
   Mon: 280
   Tue: 200
   Wed: 160
   Thu: 120
   Fri: 40
   How many more books are there for Tue than for Fri?
7. 7.Books sold by a shop
   Mon: 10
   Tue: 20
   Wed: 25
   Thu: 15
   Fri: 30
   The number for Thu is what percent of the total?
8. 8.Books sold by a shop
   Mon: 30
   Tue: 40
   Wed: 50
   Thu: 60
   Fri: 20
   What is the average number of books per day?
9. 9.Books sold by a shop
   Mon: 125
   Tue: 75
   Wed: 50
   Thu: 150
   Fri: 100
   Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Thu
10. 10.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    How many mangoes are there in all?
11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 125
    What is the average number of trees per class?
12. 12.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 120
    Which day has the most books? (a) Tue (b) Fri (c) Wed (d) Mon
13. 13.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of books?
14. 14.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 50
    How many more mangoes are there for Mon than for Thu?
15. 15.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 250
    Apr: 300
    May: 150
    The number for May is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 125
    May: 100
    How many more visitors are there for Apr than for May?
17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 40
    Class 9: 20
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
18. 18.Students who chose each subject
    Maths: 150
    Science: 250
    English: 350
    Hindi: 100
    Art: 150
    Which subject has the fewest students? (a) Art (b) Maths (c) Hindi (d) Science
19. 19.Students who chose each subject
    Maths: 30
    Science: 90
    English: 75
    Hindi: 45
    Art: 60
    How many students are there in all?
20. 20.Books sold by a shop
    Mon: 30
    Tue: 105
    Wed: 45
    Thu: 60
    Fri: 60
    How many more books are there for Tue than for Thu?
21. 21.Students who chose each subject
    Maths: 20
    Science: 25
    English: 15
    Hindi: 10
    Art: 30
    What is the average number of students per subject?
22. 22.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 90
    Fri: 30
    What is the average number of mangoes per day?
23. 23.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 100
    Thu: 200
    Fri: 150
    How many more books are there for Tue than for Wed?
24. 24.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 160
    Class 9: 20
    Class 10: 80
    How many trees are there in all?
25. 25.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 120
    Class 9: 200
    Class 10: 160
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 6 (d) Class 10
26. 26.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 100
    Class 9: 80
    Class 10: 120
    What is the average number of trees per class?
27. 27.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 50
    How many more books are there for Fri than for Mon?
28. 28.Visitors to a science museum
    Jan: 280
    Feb: 240
    Mar: 40
    Apr: 120
    May: 120
    How many visitors are there in all?
29. 29.Students who chose each subject
    Maths: 90
    Science: 120
    English: 120
    Hindi: 150
    Art: 120
    What is the average number of students per subject?
30. 30.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 80
    Apr: 60
    May: 40
    Which month has the most visitors? (a) Feb (b) Jan (c) Apr (d) May
31. 31.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 90
    Apr: 45
    May: 30
    How many more visitors are there for Mar than for Feb?
32. 32.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 45
    Class 9: 60
    Class 10: 90
    What is the difference between the highest and the lowest number of trees?
33. 33.Students who chose each subject
    Maths: 120
    Science: 120
    English: 30
    Hindi: 150
    Art: 180
    How many students are there in all?
34. 34.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 40
    Apr: 20
    May: 30
    The number for Mar is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 10
    Apr: 15
    May: 25
    The number for Jan is what percent of the total?
36. 36.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 90
    Apr: 75
    May: 15
    Which month has the most visitors? (a) Jan (b) Feb (c) Apr (d) Mar
37. 37.Students who chose each subject
    Maths: 90
    Science: 45
    English: 30
    Hindi: 75
    Art: 60
    The number for English is what percent of the total?
38. 38.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 150
    Wed: 150
    Thu: 180
    Fri: 90
    How many more mangoes are there for Wed than for Fri?
39. 39.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 80
    Fri: 200
    Which day has the most mangoes? (a) Fri (b) Wed (c) Tue (d) Mon
40. 40.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 60
    Apr: 60
    May: 30
    What is the difference between the highest and the lowest number of visitors?

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