Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 684 · 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.Trees planted by each class
   Class 6: 75
   Class 7: 45
   Class 8: 60
   Class 9: 90
   Class 10: 30
   What is the difference between the highest and the lowest number of trees?
2. 2.Students who chose each subject
   Maths: 60
   Science: 40
   English: 40
   Hindi: 40
   Art: 20
   Which subject has the fewest students? (a) English (b) Hindi (c) Maths (d) Art
3. 3.Mangoes sold by a fruit seller
   Mon: 125
   Tue: 100
   Wed: 50
   Thu: 150
   Fri: 75
   How many more mangoes are there for Mon than for Wed?
4. 4.Students who chose each subject
   Maths: 25
   Science: 20
   English: 15
   Hindi: 10
   Art: 30
   Which subject has the most students? (a) English (b) Science (c) Maths (d) Art
5. 5.Books sold by a shop
   Mon: 75
   Tue: 60
   Wed: 45
   Thu: 60
   Fri: 60
   The number for Thu is what percent of the total?
6. 6.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 80
   Wed: 40
   Thu: 60
   Fri: 160
   The number for Wed is what percent of the total?
7. 7.Books sold by a shop
   Mon: 50
   Tue: 70
   Wed: 20
   Thu: 30
   Fri: 30
   Which day has the most books? (a) Mon (b) Wed (c) Thu (d) Tue
8. 8.Visitors to a science museum
   Jan: 140
   Feb: 80
   Mar: 40
   Apr: 80
   May: 60
   The number for Feb is what percent of the total?
9. 9.Students who chose each subject
   Maths: 60
   Science: 40
   English: 50
   Hindi: 40
   Art: 10
   What is the difference between the highest and the lowest number of students?
10. 10.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 60
    How many books are there in all?
11. 11.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 60
    Apr: 20
    May: 100
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr
12. 12.Students who chose each subject
    Maths: 120
    Science: 90
    English: 150
    Hindi: 120
    Art: 120
    How many more students are there for English than for Science?
13. 13.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 120
    Thu: 60
    Fri: 180
    How many books are there in all?
14. 14.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 40
    Art: 30
    Which subject has the most students? (a) Art (b) English (c) Maths (d) Science
15. 15.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 160
    Apr: 80
    May: 160
    What is the average number of visitors per month?
16. 16.Students who chose each subject
    Maths: 35
    Science: 30
    English: 5
    Hindi: 15
    Art: 15
    What is the difference between the highest and the lowest number of students?
17. 17.Books sold by a shop
    Mon: 50
    Tue: 175
    Wed: 75
    Thu: 75
    Fri: 125
    What is the difference between the highest and the lowest number of books?
18. 18.Books sold by a shop
    Mon: 45
    Tue: 105
    Wed: 30
    Thu: 75
    Fri: 45
    How many books are there in all?
19. 19.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 150
    Apr: 200
    May: 100
    What is the average number of visitors per month?
20. 20.Students who chose each subject
    Maths: 20
    Science: 30
    English: 10
    Hindi: 25
    Art: 15
    Which subject has the most students? (a) Hindi (b) English (c) Science (d) Maths
21. 21.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 150
    Thu: 90
    Fri: 180
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 90
    Class 7: 105
    Class 8: 60
    Class 9: 30
    Class 10: 15
    Which class has the most trees? (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 9
23. 23.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 30
    Fri: 20
    How many more books are there for Mon than for Thu?
24. 24.Books sold by a shop
    Mon: 40
    Tue: 10
    Wed: 30
    Thu: 5
    Fri: 15
    The number for Fri is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 280
    Thu: 120
    Fri: 80
    How many mangoes are there in all?
26. 26.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 50
    Thu: 75
    Fri: 125
    Which day has the most mangoes? (a) Fri (b) Thu (c) Tue (d) Mon
27. 27.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 90
    Thu: 60
    Fri: 60
    Which day has the fewest books? (a) Fri (b) Wed (c) Thu (d) Mon
28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 90
    Fri: 15
    How many more mangoes are there for Tue than for Fri?
29. 29.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    What is the difference between the highest and the lowest number of books?
30. 30.Students who chose each subject
    Maths: 75
    Science: 200
    English: 25
    Hindi: 75
    Art: 125
    How many students are there in all?
31. 31.Visitors to a science museum
    Jan: 125
    Feb: 175
    Mar: 50
    Apr: 75
    May: 75
    How many visitors are there in all?
32. 32.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 120
    The number for Mon is what percent of the total?
33. 33.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 25
    The number for Tue is what percent of the total?
34. 34.Students who chose each subject
    Maths: 15
    Science: 20
    English: 25
    Hindi: 20
    Art: 20
    How many more students are there for English than for Art?
35. 35.Students who chose each subject
    Maths: 35
    Science: 15
    English: 25
    Hindi: 15
    Art: 10
    Which subject has the most students? (a) Hindi (b) Science (c) Art (d) Maths
36. 36.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    How many more books are there for Tue than for Fri?
37. 37.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 200
    Class 10: 250
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 7 (d) Class 10
38. 38.Students who chose each subject
    Maths: 90
    Science: 150
    English: 120
    Hindi: 120
    Art: 120
    Which subject has the fewest students? (a) Art (b) Science (c) Hindi (d) Maths
39. 39.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 10
    Class 9: 40
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 75
    Class 9: 75
    Class 10: 50
    How many trees are there in all?

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