Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 231 · 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.Books sold by a shop
   Mon: 40
   Tue: 20
   Wed: 70
   Thu: 40
   Fri: 30
   How many more books are there for Mon than for Fri?
2. 2.Visitors to a science museum
   Jan: 40
   Feb: 40
   Mar: 40
   Apr: 60
   May: 20
   The number for Apr is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 5
   Wed: 15
   Thu: 45
   Fri: 10
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Visitors to a science museum
   Jan: 20
   Feb: 20
   Mar: 15
   Apr: 20
   May: 25
   What is the difference between the highest and the lowest number of visitors?
5. 5.Trees planted by each class
   Class 6: 160
   Class 7: 60
   Class 8: 40
   Class 9: 80
   Class 10: 60
   Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 7
6. 6.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 100
   Wed: 20
   Thu: 80
   Fri: 140
   The number for Fri is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 250
   Tue: 150
   Wed: 100
   Thu: 150
   Fri: 350
   How many mangoes are there in all?
8. 8.Students who chose each subject
   Maths: 40
   Science: 40
   English: 20
   Hindi: 40
   Art: 60
   Which subject has the fewest students? (a) Hindi (b) Science (c) English (d) Art
9. 9.Trees planted by each class
   Class 6: 150
   Class 7: 75
   Class 8: 50
   Class 9: 125
   Class 10: 100
   Which class has the fewest trees? (a) Class 10 (b) Class 8 (c) Class 6 (d) Class 9
10. 10.Students who chose each subject
    Maths: 300
    Science: 350
    English: 50
    Hindi: 200
    Art: 100
    How many students are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 160
    What is the average number of mangoes per day?
12. 12.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 250
    Apr: 200
    May: 200
    How many visitors are there in all?
13. 13.Visitors to a science museum
    Jan: 70
    Feb: 60
    Mar: 20
    Apr: 40
    May: 10
    How many visitors are there in all?
14. 14.Students who chose each subject
    Maths: 150
    Science: 180
    English: 60
    Hindi: 120
    Art: 90
    Which subject has the most students? (a) Maths (b) Art (c) English (d) Science
15. 15.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 150
    Class 9: 50
    Class 10: 75
    The number for Class 9 is what percent of the total?
16. 16.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 30
    The number for Thu is what percent of the total?
17. 17.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 25
    Art: 20
    Which subject has the fewest students? (a) Art (b) Science (c) Hindi (d) English
18. 18.Visitors to a science museum
    Jan: 160
    Feb: 200
    Mar: 160
    Apr: 160
    May: 120
    What is the difference between the highest and the lowest number of visitors?
19. 19.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 40
    Thu: 10
    Fri: 40
    Which day has the fewest books? (a) Wed (b) Thu (c) Mon (d) Fri
20. 20.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 50
    Which class has the most trees? (a) Class 7 (b) Class 9 (c) Class 8 (d) Class 10
21. 21.Trees planted by each class
    Class 6: 120
    Class 7: 320
    Class 8: 120
    Class 9: 80
    Class 10: 160
    How many trees are there in all?
22. 22.Trees planted by each class
    Class 6: 50
    Class 7: 60
    Class 8: 30
    Class 9: 40
    Class 10: 20
    What is the average number of trees per class?
23. 23.Students who chose each subject
    Maths: 160
    Science: 80
    English: 160
    Hindi: 280
    Art: 120
    How many more students are there for English than for Science?
24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 10
    Thu: 40
    Fri: 50
    How many more mangoes are there for Fri than for Thu?
25. 25.Students who chose each subject
    Maths: 50
    Science: 30
    English: 40
    Hindi: 40
    Art: 40
    How many students are there in all?
26. 26.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 10
    How many books are there in all?
27. 27.Students who chose each subject
    Maths: 200
    Science: 200
    English: 250
    Hindi: 200
    Art: 150
    How many students are there in all?
28. 28.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 120
    Thu: 150
    Fri: 60
    Which day has the fewest books? (a) Mon (b) Tue (c) Fri (d) Thu
29. 29.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 70
    Apr: 50
    May: 20
    The number for May is what percent of the total?
30. 30.Students who chose each subject
    Maths: 200
    Science: 160
    English: 40
    Hindi: 280
    Art: 120
    What is the average number of students per subject?
31. 31.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 150
    Apr: 180
    May: 90
    What is the average number of visitors per month?
32. 32.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 60
    Thu: 105
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
33. 33.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 60
    Apr: 90
    May: 60
    How many more visitors are there for Apr than for May?
34. 34.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 70
    Class 9: 30
    Class 10: 10
    The number for Class 8 is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 100
    Wed: 50
    Thu: 125
    Fri: 150
    How many mangoes are there in all?
36. 36.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    Which subject has the fewest students? (a) Science (b) English (c) Art (d) Maths
37. 37.Students who chose each subject
    Maths: 200
    Science: 300
    English: 100
    Hindi: 250
    Art: 150
    Which subject has the most students? (a) Art (b) English (c) Science (d) Maths
38. 38.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 100
    Class 9: 100
    Class 10: 100
    Which class has the most trees? (a) Class 10 (b) Class 9 (c) Class 7 (d) Class 8
39. 39.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 150
    Fri: 50
    The number for Fri is what percent of the total?
40. 40.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 60
    Class 9: 30
    Class 10: 60
    What is the average number of trees per class?

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