Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 652 · 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: 120
   Class 7: 45
   Class 8: 30
   Class 9: 60
   Class 10: 45
   The number for Class 10 is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 400
   Class 7: 50
   Class 8: 100
   Class 9: 250
   Class 10: 200
   Which class has the most trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
3. 3.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 105
   Wed: 45
   Thu: 15
   Fri: 75
   How many mangoes are there in all?
4. 4.Visitors to a science museum
   Jan: 120
   Feb: 80
   Mar: 160
   Apr: 280
   May: 160
   The number for May is what percent of the total?
5. 5.Trees planted by each class
   Class 6: 150
   Class 7: 250
   Class 8: 50
   Class 9: 300
   Class 10: 250
   Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
6. 6.Visitors to a science museum
   Jan: 150
   Feb: 120
   Mar: 120
   Apr: 30
   May: 180
   Which month has the most visitors? (a) Jan (b) Mar (c) May (d) Feb
7. 7.Trees planted by each class
   Class 6: 50
   Class 7: 30
   Class 8: 70
   Class 9: 10
   Class 10: 40
   The number for Class 6 is what percent of the total?
8. 8.Books sold by a shop
   Mon: 150
   Tue: 75
   Wed: 125
   Thu: 50
   Fri: 100
   The number for Tue is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 120
   Class 7: 60
   Class 8: 150
   Class 9: 90
   Class 10: 180
   How many trees are there in all?
10. 10.Students who chose each subject
    Maths: 45
    Science: 105
    English: 30
    Hindi: 60
    Art: 60
    Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Art
11. 11.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 20
    Class 9: 40
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
12. 12.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 120
    Class 9: 30
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
13. 13.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 200
    Which day has the fewest books? (a) Tue (b) Wed (c) Fri (d) Mon
14. 14.Visitors to a science museum
    Jan: 75
    Feb: 15
    Mar: 90
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
15. 15.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 75
    Thu: 45
    Fri: 30
    The number for Fri is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 200
    Class 7: 75
    Class 8: 50
    Class 9: 100
    Class 10: 75
    How many more trees are there for Class 6 than for Class 8?
17. 17.Students who chose each subject
    Maths: 100
    Science: 80
    English: 120
    Hindi: 40
    Art: 60
    Which subject has the fewest students? (a) English (b) Science (c) Hindi (d) Maths
18. 18.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 100
    Thu: 40
    Fri: 10
    How many books are there in all?
19. 19.Students who chose each subject
    Maths: 75
    Science: 100
    English: 25
    Hindi: 125
    Art: 175
    Which subject has the fewest students? (a) English (b) Maths (c) Hindi (d) Science
20. 20.Trees planted by each class
    Class 6: 15
    Class 7: 10
    Class 8: 25
    Class 9: 30
    Class 10: 20
    How many trees are there in all?
21. 21.Students who chose each subject
    Maths: 200
    Science: 80
    English: 120
    Hindi: 160
    Art: 240
    The number for Maths is what percent of the total?
22. 22.Students who chose each subject
    Maths: 15
    Science: 35
    English: 25
    Hindi: 5
    Art: 20
    Which subject has the most students? (a) Science (b) Hindi (c) Maths (d) Art
23. 23.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 15
    Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
24. 24.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 100
    Apr: 300
    May: 150
    How many more visitors are there for Jan than for Mar?
25. 25.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 30
    Thu: 10
    Fri: 20
    How many more books are there for Fri than for Mon?
26. 26.Visitors to a science museum
    Jan: 320
    Feb: 200
    Mar: 120
    Apr: 120
    May: 40
    What is the average number of visitors per month?
27. 27.Students who chose each subject
    Maths: 150
    Science: 125
    English: 75
    Hindi: 50
    Art: 100
    How many students are there in all?
28. 28.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 160
    What is the difference between the highest and the lowest number of books?
29. 29.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 45
    Thu: 30
    Fri: 15
    How many mangoes are there in all?
30. 30.Students who chose each subject
    Maths: 180
    Science: 120
    English: 60
    Hindi: 120
    Art: 120
    Which subject has the most students? (a) Art (b) English (c) Science (d) Maths
31. 31.Students who chose each subject
    Maths: 60
    Science: 50
    English: 30
    Hindi: 20
    Art: 40
    How many more students are there for Science than for Art?
32. 32.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 100
    Apr: 100
    May: 75
    Which month has the most visitors? (a) Jan (b) Apr (c) Mar (d) Feb
33. 33.Trees planted by each class
    Class 6: 50
    Class 7: 125
    Class 8: 25
    Class 9: 125
    Class 10: 175
    Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
34. 34.Students who chose each subject
    Maths: 200
    Science: 200
    English: 250
    Hindi: 200
    Art: 150
    How many more students are there for Maths than for Art?
35. 35.Visitors to a science museum
    Jan: 90
    Feb: 45
    Mar: 30
    Apr: 75
    May: 60
    What is the average number of visitors per month?
36. 36.Books sold by a shop
    Mon: 240
    Tue: 210
    Wed: 30
    Thu: 60
    Fri: 60
    How many books are there in all?
37. 37.Students who chose each subject
    Maths: 30
    Science: 180
    English: 150
    Hindi: 120
    Art: 120
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Maths
38. 38.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 160
    Class 9: 200
    Class 10: 80
    Which class has the most trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
39. 39.Students who chose each subject
    Maths: 120
    Science: 210
    English: 90
    Hindi: 120
    Art: 60
    How many students are there in all?
40. 40.Students who chose each subject
    Maths: 40
    Science: 40
    English: 40
    Hindi: 30
    Art: 50
    Which subject has the most students? (a) Science (b) Maths (c) Hindi (d) Art

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