Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 696 · 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.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 30
   Wed: 40
   Thu: 40
   Fri: 40
   Which day has the most mangoes? (a) Mon (b) Fri (c) Tue (d) Thu
2. 2.Students who chose each subject
   Maths: 20
   Science: 20
   English: 25
   Hindi: 20
   Art: 15
   What is the difference between the highest and the lowest number of students?
3. 3.Visitors to a science museum
   Jan: 160
   Feb: 160
   Mar: 200
   Apr: 160
   May: 120
   How many visitors are there in all?
4. 4.Students who chose each subject
   Maths: 105
   Science: 60
   English: 60
   Hindi: 45
   Art: 30
   How many more students are there for English than for Art?
5. 5.Books sold by a shop
   Mon: 160
   Tue: 120
   Wed: 160
   Thu: 200
   Fri: 160
   Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Wed
6. 6.Books sold by a shop
   Mon: 200
   Tue: 250
   Wed: 150
   Thu: 300
   Fri: 100
   What is the difference between the highest and the lowest number of books?
7. 7.Trees planted by each class
   Class 6: 40
   Class 7: 120
   Class 8: 60
   Class 9: 80
   Class 10: 100
   What is the average number of trees per class?
8. 8.Trees planted by each class
   Class 6: 140
   Class 7: 100
   Class 8: 60
   Class 9: 40
   Class 10: 60
   What is the average number of trees per class?
9. 9.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 60
   Wed: 80
   Thu: 40
   Fri: 120
   What is the average number of mangoes per day?
10. 10.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    The number for Thu is what percent of the total?
11. 11.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 100
    Thu: 120
    Fri: 80
    How many books are there in all?
12. 12.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 40
    Thu: 20
    Fri: 60
    Which day has the fewest books? (a) Fri (b) Thu (c) Tue (d) Mon
13. 13.Visitors to a science museum
    Jan: 120
    Feb: 210
    Mar: 120
    Apr: 60
    May: 90
    Which month has the fewest visitors? (a) Feb (b) May (c) Apr (d) Jan
14. 14.Books sold by a shop
    Mon: 40
    Tue: 80
    Wed: 200
    Thu: 280
    Fri: 200
    Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Tue
15. 15.Students who chose each subject
    Maths: 160
    Science: 120
    English: 40
    Hindi: 200
    Art: 280
    How many students are there in all?
16. 16.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 120
    Thu: 90
    Fri: 60
    What is the average number of mangoes per day?
17. 17.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 150
    Thu: 75
    Fri: 100
    How many mangoes are there in all?
18. 18.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 400
    Class 9: 150
    Class 10: 100
    The number for Class 9 is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 40
    Class 9: 60
    Class 10: 20
    What is the average number of trees per class?
20. 20.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 60
    Thu: 240
    Fri: 90
    What is the difference between the highest and the lowest number of books?
21. 21.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 120
    Which day has the most books? (a) Mon (b) Tue (c) Fri (d) Thu
22. 22.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 10
    Apr: 60
    May: 40
    What is the difference between the highest and the lowest number of visitors?
23. 23.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 50
    Thu: 100
    Fri: 75
    What is the average number of books per day?
24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 10
    Class 9: 20
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
25. 25.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 180
    Wed: 60
    Thu: 90
    Fri: 150
    The number for Thu is what percent of the total?
26. 26.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 150
    Which day has the fewest books? (a) Thu (b) Wed (c) Fri (d) Mon
27. 27.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 75
    Class 9: 175
    Class 10: 50
    Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
28. 28.Students who chose each subject
    Maths: 60
    Science: 140
    English: 60
    Hindi: 40
    Art: 100
    How many more students are there for Science than for Hindi?
29. 29.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 40
    Class 9: 60
    Class 10: 100
    How many more trees are there for Class 10 than for Class 8?
30. 30.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 80
    Class 9: 140
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
31. 31.Students who chose each subject
    Maths: 210
    Science: 90
    English: 150
    Hindi: 30
    Art: 120
    The number for Hindi is what percent of the total?
32. 32.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 200
    Thu: 120
    Fri: 160
    What is the difference between the highest and the lowest number of books?
33. 33.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 15
    Apr: 10
    May: 35
    Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Jan
34. 34.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 90
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
35. 35.Books sold by a shop
    Mon: 225
    Tue: 75
    Wed: 50
    Thu: 75
    Fri: 75
    How many books are there in all?
36. 36.Students who chose each subject
    Maths: 60
    Science: 30
    English: 45
    Hindi: 75
    Art: 90
    What is the average number of students per subject?
37. 37.Books sold by a shop
    Mon: 120
    Tue: 280
    Wed: 120
    Thu: 80
    Fri: 200
    What is the average number of books per day?
38. 38.Students who chose each subject
    Maths: 100
    Science: 100
    English: 125
    Hindi: 100
    Art: 75
    Which subject has the most students? (a) Hindi (b) Art (c) Science (d) English
39. 39.Students who chose each subject
    Maths: 25
    Science: 15
    English: 30
    Hindi: 20
    Art: 10
    How many students are there in all?
40. 40.Books sold by a shop
    Mon: 150
    Tue: 30
    Wed: 180
    Thu: 120
    Fri: 120
    How many books are there in all?

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