Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 882 · 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: 120
   Feb: 80
   Mar: 240
   Apr: 160
   May: 200
   The number for Feb is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 50
   Class 7: 40
   Class 8: 30
   Class 9: 40
   Class 10: 40
   Which class has the most trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
3. 3.Visitors to a science museum
   Jan: 5
   Feb: 40
   Mar: 15
   Apr: 25
   May: 15
   What is the average number of visitors per month?
4. 4.Students who chose each subject
   Maths: 180
   Science: 120
   English: 120
   Hindi: 120
   Art: 60
   The number for Science is what percent of the total?
5. 5.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 105
   Wed: 45
   Thu: 45
   Fri: 30
   The number for Wed is what percent of the total?
6. 6.Students who chose each subject
   Maths: 35
   Science: 25
   English: 15
   Hindi: 15
   Art: 10
   What is the difference between the highest and the lowest number of students?
7. 7.Books sold by a shop
   Mon: 270
   Tue: 90
   Wed: 60
   Thu: 90
   Fri: 90
   Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Thu
8. 8.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 20
   Wed: 20
   Thu: 25
   Fri: 20
   How many more mangoes are there for Thu than for Wed?
9. 9.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 30
   Wed: 70
   Thu: 30
   Fri: 20
   What is the average number of mangoes per day?
10. 10.Students who chose each subject
    Maths: 40
    Science: 50
    English: 60
    Hindi: 30
    Art: 20
    Which subject has the fewest students? (a) English (b) Maths (c) Art (d) Hindi
11. 11.Students who chose each subject
    Maths: 200
    Science: 300
    English: 150
    Hindi: 100
    Art: 250
    Which subject has the fewest students? (a) Science (b) Hindi (c) Art (d) English
12. 12.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 20
    Apr: 20
    May: 20
    What is the average number of visitors per month?
13. 13.Books sold by a shop
    Mon: 30
    Tue: 45
    Wed: 60
    Thu: 90
    Fri: 75
    Which day has the most books? (a) Wed (b) Fri (c) Thu (d) Tue
14. 14.Visitors to a science museum
    Jan: 150
    Feb: 120
    Mar: 120
    Apr: 120
    May: 90
    The number for May is what percent of the total?
15. 15.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 125
    Thu: 50
    Fri: 75
    The number for Mon is what percent of the total?
16. 16.Students who chose each subject
    Maths: 15
    Science: 5
    English: 30
    Hindi: 15
    Art: 35
    The number for Art is what percent of the total?
17. 17.Books sold by a shop
    Mon: 150
    Tue: 25
    Wed: 100
    Thu: 125
    Fri: 100
    What is the difference between the highest and the lowest number of books?
18. 18.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 30
    Class 9: 45
    Class 10: 90
    How many more trees are there for Class 9 than for Class 8?
19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 140
    Wed: 60
    Thu: 40
    Fri: 80
    How many more mangoes are there for Tue than for Mon?
20. 20.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
21. 21.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 20
    Thu: 180
    Fri: 60
    The number for Fri is what percent of the total?
22. 22.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 90
    Fri: 15
    Which day has the most books? (a) Thu (b) Fri (c) Wed (d) Mon
23. 23.Students who chose each subject
    Maths: 20
    Science: 5
    English: 25
    Hindi: 15
    Art: 35
    Which subject has the fewest students? (a) English (b) Maths (c) Science (d) Art
24. 24.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 40
    Thu: 280
    Fri: 160
    What is the difference between the highest and the lowest number of books?
25. 25.Trees planted by each class
    Class 6: 10
    Class 7: 70
    Class 8: 30
    Class 9: 50
    Class 10: 40
    How many trees are there in all?
26. 26.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 20
    Apr: 20
    May: 25
    Which month has the most visitors? (a) May (b) Feb (c) Jan (d) Apr
27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 250
    Wed: 250
    Thu: 300
    Fri: 50
    The number for Tue is what percent of the total?
28. 28.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of books?
29. 29.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 70
    Thu: 10
    Fri: 60
    What is the average number of books per day?
30. 30.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 180
    Class 9: 120
    Class 10: 60
    Which class has the fewest trees? (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 9
31. 31.Books sold by a shop
    Mon: 125
    Tue: 50
    Wed: 75
    Thu: 150
    Fri: 100
    How many books are there in all?
32. 32.Students who chose each subject
    Maths: 80
    Science: 120
    English: 200
    Hindi: 280
    Art: 120
    What is the difference between the highest and the lowest number of students?
33. 33.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 25
    Wed: 125
    Thu: 150
    Fri: 125
    How many more mangoes are there for Fri than for Mon?
34. 34.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 120
    Apr: 120
    May: 120
    How many more visitors are there for Mar than for Jan?
35. 35.Students who chose each subject
    Maths: 150
    Science: 250
    English: 200
    Hindi: 300
    Art: 100
    What is the average number of students per subject?
36. 36.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    What is the average number of books per day?
37. 37.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 80
    Thu: 20
    Fri: 100
    Which day has the most books? (a) Wed (b) Mon (c) Tue (d) Thu
38. 38.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 40
    Apr: 40
    May: 40
    The number for Mar is what percent of the total?
39. 39.Students who chose each subject
    Maths: 50
    Science: 20
    English: 60
    Hindi: 30
    Art: 40
    How many students are there in all?
40. 40.Students who chose each subject
    Maths: 20
    Science: 20
    English: 35
    Hindi: 5
    Art: 20
    What is the difference between the highest and the lowest number of students?

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