Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 283 · 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: 90
   Class 7: 45
   Class 8: 75
   Class 9: 60
   Class 10: 30
   How many more trees are there for Class 8 than for Class 7?
2. 2.Visitors to a science museum
   Jan: 70
   Feb: 40
   Mar: 30
   Apr: 40
   May: 20
   What is the difference between the highest and the lowest number of visitors?
3. 3.Visitors to a science museum
   Jan: 120
   Feb: 60
   Mar: 90
   Apr: 90
   May: 240
   How many more visitors are there for Jan than for Apr?
4. 4.Books sold by a shop
   Mon: 100
   Tue: 100
   Wed: 20
   Thu: 120
   Fri: 60
   Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Wed
5. 5.Trees planted by each class
   Class 6: 210
   Class 7: 120
   Class 8: 60
   Class 9: 120
   Class 10: 90
   How many more trees are there for Class 7 than for Class 10?
6. 6.Books sold by a shop
   Mon: 80
   Tue: 60
   Wed: 100
   Thu: 40
   Fri: 120
   Which day has the most books? (a) Tue (b) Mon (c) Fri (d) Thu
7. 7.Books sold by a shop
   Mon: 150
   Tue: 50
   Wed: 100
   Thu: 125
   Fri: 75
   What is the average number of books per day?
8. 8.Books sold by a shop
   Mon: 60
   Tue: 120
   Wed: 80
   Thu: 40
   Fri: 100
   How many books are there in all?
9. 9.Visitors to a science museum
   Jan: 30
   Feb: 50
   Mar: 70
   Apr: 30
   May: 20
   How many more visitors are there for Mar than for Jan?
10. 10.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 120
    Apr: 180
    May: 150
    What is the difference between the highest and the lowest number of visitors?
11. 11.Visitors to a science museum
    Jan: 60
    Feb: 140
    Mar: 80
    Apr: 80
    May: 40
    How many visitors are there in all?
12. 12.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 100
    Apr: 50
    May: 100
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) May
13. 13.Trees planted by each class
    Class 6: 200
    Class 7: 80
    Class 8: 40
    Class 9: 200
    Class 10: 280
    Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 9 (d) Class 8
14. 14.Students who chose each subject
    Maths: 15
    Science: 40
    English: 15
    Hindi: 10
    Art: 20
    What is the difference between the highest and the lowest number of students?
15. 15.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 10
    Fri: 30
    What is the average number of books per day?
16. 16.Books sold by a shop
    Mon: 30
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 50
    Which day has the fewest books? (a) Wed (b) Tue (c) Thu (d) Fri
17. 17.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 35
    Apr: 15
    May: 10
    Which month has the most visitors? (a) Feb (b) Apr (c) Mar (d) Jan
18. 18.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 50
    How many mangoes are there in all?
19. 19.Trees planted by each class
    Class 6: 210
    Class 7: 150
    Class 8: 90
    Class 9: 60
    Class 10: 90
    Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
20. 20.Students who chose each subject
    Maths: 60
    Science: 80
    English: 10
    Hindi: 30
    Art: 20
    Which subject has the fewest students? (a) Science (b) Maths (c) English (d) Art
21. 21.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 90
    Fri: 210
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Tue (d) Fri
22. 22.Books sold by a shop
    Mon: 125
    Tue: 50
    Wed: 150
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of books?
23. 23.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 120
    Fri: 100
    How many more mangoes are there for Wed than for Tue?
24. 24.Trees planted by each class
    Class 6: 280
    Class 7: 160
    Class 8: 160
    Class 9: 80
    Class 10: 120
    Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 8
25. 25.Books sold by a shop
    Mon: 45
    Tue: 105
    Wed: 45
    Thu: 30
    Fri: 75
    How many books are there in all?
26. 26.Students who chose each subject
    Maths: 30
    Science: 20
    English: 25
    Hindi: 10
    Art: 15
    How many students are there in all?
27. 27.Visitors to a science museum
    Jan: 200
    Feb: 50
    Mar: 100
    Apr: 75
    May: 75
    How many visitors are there in all?
28. 28.Students who chose each subject
    Maths: 300
    Science: 250
    English: 100
    Hindi: 150
    Art: 200
    What is the average number of students per subject?
29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 120
    The number for Mon is what percent of the total?
30. 30.Students who chose each subject
    Maths: 200
    Science: 150
    English: 200
    Hindi: 250
    Art: 200
    Which subject has the fewest students? (a) English (b) Maths (c) Hindi (d) Science
31. 31.Students who chose each subject
    Maths: 150
    Science: 100
    English: 100
    Hindi: 125
    Art: 25
    How many more students are there for Hindi than for English?
32. 32.Trees planted by each class
    Class 6: 150
    Class 7: 300
    Class 8: 200
    Class 9: 250
    Class 10: 100
    What is the average number of trees per class?
33. 33.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 50
    Which day has the most mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Wed (d) Fri
35. 35.Trees planted by each class
    Class 6: 350
    Class 7: 300
    Class 8: 150
    Class 9: 150
    Class 10: 50
    What is the average number of trees per class?
36. 36.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 15
    Apr: 25
    May: 35
    What is the average number of visitors per month?
37. 37.Trees planted by each class
    Class 6: 250
    Class 7: 250
    Class 8: 300
    Class 9: 50
    Class 10: 150
    How many trees are there in all?
38. 38.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 250
    Class 9: 300
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
39. 39.Students who chose each subject
    Maths: 180
    Science: 60
    English: 150
    Hindi: 120
    Art: 90
    The number for Science is what percent of the total?
40. 40.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 50
    Thu: 250
    Fri: 150
    What is the average number of mangoes per day?

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