Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 834 · 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: 60
   Feb: 40
   Mar: 40
   Apr: 50
   May: 10
   Which month has the fewest visitors? (a) Jan (b) May (c) Apr (d) Feb
2. 2.Books sold by a shop
   Mon: 160
   Tue: 200
   Wed: 120
   Thu: 240
   Fri: 80
   How many more books are there for Thu than for Tue?
3. 3.Books sold by a shop
   Mon: 100
   Tue: 75
   Wed: 100
   Thu: 125
   Fri: 100
   What is the difference between the highest and the lowest number of books?
4. 4.Students who chose each subject
   Maths: 75
   Science: 125
   English: 50
   Hindi: 75
   Art: 175
   Which subject has the fewest students? (a) Art (b) Science (c) English (d) Maths
5. 5.Books sold by a shop
   Mon: 200
   Tue: 160
   Wed: 80
   Thu: 120
   Fri: 240
   How many more books are there for Mon than for Wed?
6. 6.Students who chose each subject
   Maths: 105
   Science: 60
   English: 30
   Hindi: 15
   Art: 90
   Which subject has the most students? (a) Hindi (b) Science (c) English (d) Maths
7. 7.Students who chose each subject
   Maths: 45
   Science: 30
   English: 105
   Hindi: 60
   Art: 60
   What is the average number of students per subject?
8. 8.Books sold by a shop
   Mon: 100
   Tue: 100
   Wed: 25
   Thu: 150
   Fri: 125
   Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Wed
9. 9.Visitors to a science museum
   Jan: 60
   Feb: 90
   Mar: 60
   Apr: 75
   May: 15
   How many visitors are there in all?
10. 10.Visitors to a science museum
    Jan: 200
    Feb: 80
    Mar: 240
    Apr: 120
    May: 160
    How many more visitors are there for Mar than for Jan?
11. 11.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 80
    Wed: 60
    Thu: 30
    Fri: 10
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Wed (d) Fri
12. 12.Books sold by a shop
    Mon: 15
    Tue: 15
    Wed: 20
    Thu: 5
    Fri: 45
    Which day has the most books? (a) Tue (b) Fri (c) Thu (d) Wed
13. 13.Students who chose each subject
    Maths: 15
    Science: 20
    English: 20
    Hindi: 20
    Art: 25
    How many more students are there for English than for Maths?
14. 14.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    Which day has the most books? (a) Wed (b) Mon (c) Fri (d) Tue
15. 15.Trees planted by each class
    Class 6: 280
    Class 7: 80
    Class 8: 160
    Class 9: 160
    Class 10: 120
    How many trees are there in all?
16. 16.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 20
    Art: 15
    How many more students are there for Hindi than for Art?
17. 17.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 200
    Apr: 300
    May: 100
    What is the difference between the highest and the lowest number of visitors?
18. 18.Students who chose each subject
    Maths: 240
    Science: 200
    English: 160
    Hindi: 160
    Art: 40
    What is the difference between the highest and the lowest number of students?
19. 19.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 120
    How many mangoes are there in all?
20. 20.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 60
    Class 9: 90
    Class 10: 180
    What is the average number of trees per class?
21. 21.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 60
    What is the average number of books per day?
22. 22.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
23. 23.Books sold by a shop
    Mon: 125
    Tue: 175
    Wed: 75
    Thu: 75
    Fri: 50
    Which day has the fewest books? (a) Thu (b) Fri (c) Mon (d) Wed
24. 24.Students who chose each subject
    Maths: 200
    Science: 200
    English: 300
    Hindi: 200
    Art: 100
    What is the difference between the highest and the lowest number of students?
25. 25.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 160
    Apr: 40
    May: 60
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Apr
26. 26.Students who chose each subject
    Maths: 45
    Science: 60
    English: 60
    Hindi: 75
    Art: 60
    The number for Hindi is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 20
    Class 9: 20
    Class 10: 20
    The number for Class 6 is what percent of the total?
28. 28.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 40
    Class 9: 60
    Class 10: 100
    The number for Class 6 is what percent of the total?
29. 29.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 70
    Apr: 40
    May: 20
    The number for Mar is what percent of the total?
30. 30.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 40
    Thu: 140
    Fri: 60
    What is the average number of books per day?
31. 31.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 40
    May: 30
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr
32. 32.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 50
    Class 9: 150
    Class 10: 125
    Which class has the fewest trees? (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
33. 33.Students who chose each subject
    Maths: 50
    Science: 350
    English: 250
    Hindi: 200
    Art: 150
    How many students are there in all?
34. 34.Students who chose each subject
    Maths: 60
    Science: 90
    English: 45
    Hindi: 75
    Art: 30
    Which subject has the most students? (a) English (b) Maths (c) Hindi (d) Science
35. 35.Books sold by a shop
    Mon: 160
    Tue: 20
    Wed: 60
    Thu: 60
    Fri: 100
    The number for Fri is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 10
    Class 7: 40
    Class 8: 20
    Class 9: 15
    Class 10: 15
    The number for Class 6 is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 50
    Fri: 150
    How many more mangoes are there for Fri than for Mon?
38. 38.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 160
    Apr: 120
    May: 200
    Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Mar
39. 39.Students who chose each subject
    Maths: 75
    Science: 150
    English: 125
    Hindi: 100
    Art: 50
    What is the difference between the highest and the lowest number of students?
40. 40.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 40
    Thu: 140
    Fri: 80
    How many books are there in all?

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