Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 672 · 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.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 70
   Thu: 30
   Fri: 10
   How many books are there in all?
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 30
   Mar: 35
   Apr: 10
   May: 5
   Which month has the most visitors? (a) Feb (b) May (c) Jan (d) Mar
3. 3.Students who chose each subject
   Maths: 80
   Science: 20
   English: 10
   Hindi: 70
   Art: 20
   How many students are there in all?
4. 4.Visitors to a science museum
   Jan: 120
   Feb: 120
   Mar: 90
   Apr: 150
   May: 120
   What is the difference between the highest and the lowest number of visitors?
5. 5.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 10
   Wed: 20
   Thu: 15
   Fri: 30
   How many mangoes are there in all?
6. 6.Books sold by a shop
   Mon: 35
   Tue: 15
   Wed: 20
   Thu: 20
   Fri: 10
   Which day has the fewest books? (a) Mon (b) Tue (c) Thu (d) Fri
7. 7.Students who chose each subject
   Maths: 45
   Science: 105
   English: 30
   Hindi: 75
   Art: 45
   The number for Science is what percent of the total?
8. 8.Students who chose each subject
   Maths: 150
   Science: 180
   English: 90
   Hindi: 60
   Art: 120
   What is the difference between the highest and the lowest number of students?
9. 9.Students who chose each subject
   Maths: 15
   Science: 20
   English: 30
   Hindi: 25
   Art: 10
   What is the average number of students per subject?
10. 10.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 40
    Fri: 60
    The number for Tue is what percent of the total?
11. 11.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 40
    Class 9: 30
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
12. 12.Books sold by a shop
    Mon: 60
    Tue: 210
    Wed: 120
    Thu: 120
    Fri: 90
    How many books are there in all?
13. 13.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 100
    Which day has the fewest books? (a) Fri (b) Mon (c) Wed (d) Tue
14. 14.Trees planted by each class
    Class 6: 100
    Class 7: 140
    Class 8: 100
    Class 9: 20
    Class 10: 40
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 10
15. 15.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 60
    Which day has the fewest books? (a) Wed (b) Mon (c) Tue (d) Fri
16. 16.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 10
    Class 9: 25
    Class 10: 30
    How many trees are there in all?
17. 17.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 60
    Apr: 90
    May: 45
    The number for May is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 40
    Feb: 280
    Mar: 200
    Apr: 160
    May: 120
    The number for Jan is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 50
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    What is the average number of books per day?
21. 21.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 120
    Thu: 80
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
22. 22.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 150
    May: 200
    How many visitors are there in all?
23. 23.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 45
    Class 9: 75
    Class 10: 60
    The number for Class 9 is what percent of the total?
24. 24.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 75
    Class 9: 200
    Class 10: 75
    How many trees are there in all?
25. 25.Visitors to a science museum
    Jan: 15
    Feb: 30
    Mar: 20
    Apr: 25
    May: 10
    How many visitors are there in all?
26. 26.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 100
    Thu: 40
    Fri: 60
    How many more books are there for Wed than for Fri?
27. 27.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 40
    Apr: 80
    May: 280
    What is the average number of visitors per month?
28. 28.Students who chose each subject
    Maths: 40
    Science: 20
    English: 60
    Hindi: 40
    Art: 40
    How many more students are there for English than for Art?
29. 29.Books sold by a shop
    Mon: 150
    Tue: 150
    Wed: 50
    Thu: 350
    Fri: 300
    Which day has the most books? (a) Wed (b) Mon (c) Thu (d) Tue
30. 30.Students who chose each subject
    Maths: 160
    Science: 200
    English: 40
    Hindi: 120
    Art: 280
    What is the average number of students per subject?
31. 31.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 20
    Apr: 60
    May: 40
    How many more visitors are there for Apr than for May?
32. 32.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 40
    The number for Thu is what percent of the total?
33. 33.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 90
    Apr: 180
    May: 30
    What is the difference between the highest and the lowest number of visitors?
34. 34.Students who chose each subject
    Maths: 60
    Science: 40
    English: 60
    Hindi: 140
    Art: 100
    How many more students are there for Hindi than for Maths?
35. 35.Students who chose each subject
    Maths: 35
    Science: 10
    English: 25
    Hindi: 15
    Art: 15
    How many students are there in all?
36. 36.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 60
    Art: 100
    What is the average number of students per subject?
37. 37.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 75
    Class 9: 100
    Class 10: 50
    The number for Class 10 is what percent of the total?
38. 38.Students who chose each subject
    Maths: 150
    Science: 90
    English: 240
    Hindi: 30
    Art: 90
    How many more students are there for English than for Science?
39. 39.Visitors to a science museum
    Jan: 60
    Feb: 180
    Mar: 120
    Apr: 150
    May: 90
    The number for Mar is what percent of the total?
40. 40.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 60
    Thu: 40
    Fri: 120
    How many books are there in all?

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