Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 365 · 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: 125
   Feb: 100
   Mar: 50
   Apr: 75
   May: 150
   Which month has the most visitors? (a) Mar (b) Feb (c) May (d) Apr
2. 2.Trees planted by each class
   Class 6: 50
   Class 7: 20
   Class 8: 10
   Class 9: 50
   Class 10: 70
   Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 7
3. 3.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 60
   Thu: 45
   Fri: 60
   What is the average number of books per day?
4. 4.Books sold by a shop
   Mon: 80
   Tue: 240
   Wed: 120
   Thu: 160
   Fri: 200
   What is the average number of books per day?
5. 5.Visitors to a science museum
   Jan: 100
   Feb: 100
   Mar: 150
   Apr: 50
   May: 100
   How many more visitors are there for Mar than for Apr?
6. 6.Books sold by a shop
   Mon: 20
   Tue: 20
   Wed: 30
   Thu: 20
   Fri: 10
   How many books are there in all?
7. 7.Books sold by a shop
   Mon: 80
   Tue: 120
   Wed: 80
   Thu: 80
   Fri: 40
   Which day has the fewest books? (a) Wed (b) Tue (c) Mon (d) Fri
8. 8.Students who chose each subject
   Maths: 150
   Science: 180
   English: 90
   Hindi: 60
   Art: 120
   Which subject has the fewest students? (a) Maths (b) Hindi (c) Science (d) Art
9. 9.Students who chose each subject
   Maths: 75
   Science: 60
   English: 45
   Hindi: 90
   Art: 30
   What is the difference between the highest and the lowest number of students?
10. 10.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 60
    Thu: 90
    Fri: 90
    What is the average number of books per day?
11. 11.Students who chose each subject
    Maths: 30
    Science: 60
    English: 20
    Hindi: 40
    Art: 50
    What is the average number of students per subject?
12. 12.Students who chose each subject
    Maths: 150
    Science: 90
    English: 180
    Hindi: 60
    Art: 120
    What is the average number of students per subject?
13. 13.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 20
    Thu: 140
    Fri: 60
    The number for Thu is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 30
    Thu: 240
    Fri: 120
    How many mangoes are there in all?
15. 15.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 40
    Apr: 40
    May: 60
    How many more visitors are there for Jan than for Feb?
16. 16.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 80
    Class 9: 120
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
17. 17.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 150
    Apr: 180
    May: 90
    The number for Jan is what percent of the total?
18. 18.Students who chose each subject
    Maths: 200
    Science: 100
    English: 150
    Hindi: 200
    Art: 350
    The number for Art is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 50
    Class 7: 70
    Class 8: 10
    Class 9: 40
    Class 10: 30
    What is the average number of trees per class?
20. 20.Students who chose each subject
    Maths: 40
    Science: 20
    English: 50
    Hindi: 30
    Art: 60
    What is the difference between the highest and the lowest number of students?
21. 21.Students who chose each subject
    Maths: 30
    Science: 35
    English: 5
    Hindi: 20
    Art: 10
    What is the difference between the highest and the lowest number of students?
22. 22.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 50
    Class 9: 60
    Class 10: 30
    The number for Class 6 is what percent of the total?
23. 23.Students who chose each subject
    Maths: 240
    Science: 90
    English: 120
    Hindi: 120
    Art: 30
    Which subject has the fewest students? (a) Science (b) Hindi (c) English (d) Art
24. 24.Trees planted by each class
    Class 6: 20
    Class 7: 80
    Class 8: 180
    Class 9: 80
    Class 10: 40
    What is the average number of trees per class?
25. 25.Trees planted by each class
    Class 6: 175
    Class 7: 125
    Class 8: 25
    Class 9: 75
    Class 10: 100
    How many trees are there in all?
26. 26.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 150
    Thu: 200
    Fri: 100
    Which day has the most mangoes? (a) Tue (b) Wed (c) Fri (d) Mon
27. 27.Students who chose each subject
    Maths: 300
    Science: 150
    English: 200
    Hindi: 100
    Art: 250
    How many more students are there for Maths than for Science?
28. 28.Students who chose each subject
    Maths: 30
    Science: 60
    English: 90
    Hindi: 45
    Art: 75
    What is the average number of students per subject?
29. 29.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 15
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Books sold by a shop
    Mon: 10
    Tue: 15
    Wed: 25
    Thu: 30
    Fri: 20
    The number for Fri is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 180
    Wed: 150
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
32. 32.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
33. 33.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 180
    The number for Mon is what percent of the total?
34. 34.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 175
    Thu: 125
    Fri: 75
    How many books are there in all?
35. 35.Students who chose each subject
    Maths: 45
    Science: 75
    English: 60
    Hindi: 15
    Art: 105
    Which subject has the fewest students? (a) Maths (b) Hindi (c) Science (d) English
36. 36.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 90
    Class 9: 30
    Class 10: 150
    The number for Class 10 is what percent of the total?
37. 37.Students who chose each subject
    Maths: 30
    Science: 20
    English: 20
    Hindi: 10
    Art: 20
    What is the difference between the highest and the lowest number of students?
38. 38.Visitors to a science museum
    Jan: 140
    Feb: 100
    Mar: 60
    Apr: 40
    May: 60
    What is the average number of visitors per month?
39. 39.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 45
    What is the average number of trees per class?
40. 40.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 30
    How many mangoes are there in all?

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