Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 706 · 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: 30
   Tue: 50
   Wed: 20
   Thu: 60
   Fri: 40
   How many more books are there for Thu than for Fri?
2. 2.Trees planted by each class
   Class 6: 30
   Class 7: 5
   Class 8: 15
   Class 9: 40
   Class 10: 10
   How many more trees are there for Class 9 than for Class 10?
3. 3.Trees planted by each class
   Class 6: 140
   Class 7: 100
   Class 8: 40
   Class 9: 60
   Class 10: 60
   What is the difference between the highest and the lowest number of trees?
4. 4.Students who chose each subject
   Maths: 25
   Science: 125
   English: 100
   Hindi: 75
   Art: 175
   What is the average number of students per subject?
5. 5.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 120
   Wed: 160
   Thu: 80
   Fri: 200
   Which day has the most mangoes? (a) Tue (b) Mon (c) Thu (d) Wed
6. 6.Trees planted by each class
   Class 6: 125
   Class 7: 100
   Class 8: 100
   Class 9: 100
   Class 10: 75
   What is the difference between the highest and the lowest number of trees?
7. 7.Trees planted by each class
   Class 6: 45
   Class 7: 75
   Class 8: 45
   Class 9: 15
   Class 10: 120
   How many more trees are there for Class 10 than for Class 6?
8. 8.Students who chose each subject
   Maths: 30
   Science: 25
   English: 25
   Hindi: 15
   Art: 5
   What is the average number of students per subject?
9. 9.Trees planted by each class
   Class 6: 70
   Class 7: 30
   Class 8: 40
   Class 9: 40
   Class 10: 20
   Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
10. 10.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 75
    Apr: 60
    May: 45
    How many visitors are there in all?
11. 11.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 25
    Class 9: 20
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
12. 12.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 250
    Art: 150
    Which subject has the most students? (a) English (b) Art (c) Hindi (d) Maths
13. 13.Trees planted by each class
    Class 6: 360
    Class 7: 90
    Class 8: 60
    Class 9: 30
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
14. 14.Students who chose each subject
    Maths: 15
    Science: 35
    English: 20
    Hindi: 20
    Art: 10
    How many students are there in all?
15. 15.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 10
    What is the average number of books per day?
16. 16.Books sold by a shop
    Mon: 40
    Tue: 100
    Wed: 80
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of books?
17. 17.Visitors to a science museum
    Jan: 35
    Feb: 5
    Mar: 20
    Apr: 30
    May: 10
    How many visitors are there in all?
18. 18.Students who chose each subject
    Maths: 40
    Science: 200
    English: 320
    Hindi: 80
    Art: 160
    Which subject has the fewest students? (a) Science (b) Maths (c) Art (d) English
19. 19.Books sold by a shop
    Mon: 140
    Tue: 100
    Wed: 60
    Thu: 40
    Fri: 60
    How many books are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 40
    Thu: 200
    Fri: 160
    How many mangoes are there in all?
21. 21.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 5
    Thu: 35
    Fri: 10
    How many mangoes are there in all?
22. 22.Students who chose each subject
    Maths: 60
    Science: 60
    English: 15
    Hindi: 90
    Art: 75
    Which subject has the most students? (a) Hindi (b) English (c) Science (d) Art
23. 23.Trees planted by each class
    Class 6: 10
    Class 7: 15
    Class 8: 15
    Class 9: 15
    Class 10: 45
    What is the average number of trees per class?
24. 24.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 50
    Fri: 10
    How many mangoes are there in all?
25. 25.Students who chose each subject
    Maths: 20
    Science: 15
    English: 10
    Hindi: 25
    Art: 30
    What is the difference between the highest and the lowest number of students?
26. 26.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 40
    Thu: 280
    Fri: 120
    What is the difference between the highest and the lowest number of books?
27. 27.Visitors to a science museum
    Jan: 60
    Feb: 50
    Mar: 20
    Apr: 40
    May: 30
    Which month has the most visitors? (a) Feb (b) Jan (c) Apr (d) Mar
28. 28.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 60
    Thu: 50
    Fri: 20
    What is the average number of books per day?
29. 29.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 50
    Apr: 250
    May: 150
    How many visitors are there in all?
30. 30.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 300
    Which day has the fewest books? (a) Mon (b) Tue (c) Thu (d) Wed
31. 31.Students who chose each subject
    Maths: 200
    Science: 150
    English: 100
    Hindi: 300
    Art: 250
    Which subject has the fewest students? (a) Art (b) English (c) Science (d) Maths
32. 32.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    What is the average number of books per day?
33. 33.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 40
    How many books are there in all?
34. 34.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 125
    Class 9: 150
    Class 10: 50
    What is the average number of trees per class?
35. 35.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 10
    Apr: 15
    May: 15
    Which month has the fewest visitors? (a) Mar (b) May (c) Apr (d) Jan
36. 36.Students who chose each subject
    Maths: 50
    Science: 125
    English: 150
    Hindi: 75
    Art: 100
    How many students are there in all?
37. 37.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 25
    Fri: 20
    How many more books are there for Thu than for Tue?
38. 38.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 60
    Which day has the fewest books? (a) Mon (b) Fri (c) Thu (d) Tue
39. 39.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 300
    Apr: 100
    May: 200
    How many visitors are there in all?
40. 40.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 10 (b) Class 8 (c) Class 7 (d) Class 6

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