Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 336 · 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: 20
   Feb: 35
   Mar: 15
   Apr: 10
   May: 20
   How many more visitors are there for Feb than for Jan?
2. 2.Books sold by a shop
   Mon: 90
   Tue: 30
   Wed: 75
   Thu: 45
   Fri: 60
   How many books are there in all?
3. 3.Trees planted by each class
   Class 6: 150
   Class 7: 90
   Class 8: 90
   Class 9: 210
   Class 10: 60
   How many more trees are there for Class 6 than for Class 7?
4. 4.Visitors to a science museum
   Jan: 120
   Feb: 90
   Mar: 120
   Apr: 60
   May: 210
   The number for Jan is what percent of the total?
5. 5.Books sold by a shop
   Mon: 175
   Tue: 75
   Wed: 100
   Thu: 25
   Fri: 125
   What is the average number of books per day?
6. 6.Books sold by a shop
   Mon: 25
   Tue: 30
   Wed: 10
   Thu: 15
   Fri: 20
   Which day has the most books? (a) Wed (b) Thu (c) Tue (d) Fri
7. 7.Books sold by a shop
   Mon: 200
   Tue: 200
   Wed: 150
   Thu: 200
   Fri: 250
   Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Wed
8. 8.Books sold by a shop
   Mon: 45
   Tue: 105
   Wed: 60
   Thu: 60
   Fri: 30
   How many books are there in all?
9. 9.Books sold by a shop
   Mon: 125
   Tue: 175
   Wed: 75
   Thu: 75
   Fri: 50
   What is the difference between the highest and the lowest number of books?
10. 10.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 80
    Class 9: 40
    Class 10: 100
    What is the average number of trees per class?
11. 11.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 45
    Art: 75
    How many students are there in all?
12. 12.Books sold by a shop
    Mon: 210
    Tue: 30
    Wed: 150
    Thu: 120
    Fri: 90
    How many more books are there for Wed than for Tue?
13. 13.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 5
    Wed: 30
    Thu: 20
    Fri: 25
    How many mangoes are there in all?
14. 14.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 80
    Apr: 40
    May: 80
    What is the difference between the highest and the lowest number of visitors?
15. 15.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 150
    How many books are there in all?
16. 16.Students who chose each subject
    Maths: 20
    Science: 10
    English: 15
    Hindi: 25
    Art: 30
    What is the difference between the highest and the lowest number of students?
17. 17.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 45
    Wed: 45
    Thu: 75
    Fri: 15
    The number for Thu is what percent of the total?
18. 18.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 40
    Class 9: 50
    Class 10: 30
    How many trees are there in all?
19. 19.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 80
    Apr: 120
    May: 40
    Which month has the most visitors? (a) Feb (b) Jan (c) Apr (d) Mar
20. 20.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 80
    Art: 20
    What is the difference between the highest and the lowest number of students?
21. 21.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 50
    Apr: 40
    May: 60
    How many more visitors are there for Apr than for Feb?
22. 22.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 90
    Apr: 60
    May: 180
    How many more visitors are there for Jan than for Apr?
23. 23.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 350
    May: 100
    What is the average number of visitors per month?
24. 24.Students who chose each subject
    Maths: 90
    Science: 30
    English: 75
    Hindi: 60
    Art: 45
    How many more students are there for Maths than for Science?
25. 25.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 160
    Art: 20
    What is the difference between the highest and the lowest number of students?
26. 26.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 60
    May: 100
    What is the difference between the highest and the lowest number of visitors?
27. 27.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    How many more books are there for Mon than for Fri?
28. 28.Students who chose each subject
    Maths: 200
    Science: 200
    English: 300
    Hindi: 200
    Art: 100
    How many students are there in all?
29. 29.Students who chose each subject
    Maths: 175
    Science: 75
    English: 50
    Hindi: 125
    Art: 75
    How many more students are there for Hindi than for Art?
30. 30.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 150
    Class 10: 250
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 30
    Class 9: 40
    Class 10: 80
    How many trees are there in all?
32. 32.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 90
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
33. 33.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 300
    Thu: 150
    Fri: 100
    What is the average number of books per day?
34. 34.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 60
    The number for Mon is what percent of the total?
35. 35.Students who chose each subject
    Maths: 80
    Science: 140
    English: 40
    Hindi: 60
    Art: 80
    How many students are there in all?
36. 36.Students who chose each subject
    Maths: 5
    Science: 20
    English: 25
    Hindi: 15
    Art: 35
    How many more students are there for Science than for Hindi?
37. 37.Students who chose each subject
    Maths: 30
    Science: 40
    English: 50
    Hindi: 20
    Art: 60
    Which subject has the fewest students? (a) English (b) Science (c) Hindi (d) Art
38. 38.Students who chose each subject
    Maths: 40
    Science: 30
    English: 40
    Hindi: 40
    Art: 50
    Which subject has the most students? (a) Art (b) Maths (c) Hindi (d) Science
39. 39.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 15
    Wed: 15
    Thu: 15
    Fri: 45
    How many mangoes are there in all?
40. 40.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 20
    Thu: 160
    Fri: 80
    How many mangoes are there in all?

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