Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 346 · 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: 20
   Class 7: 30
   Class 8: 10
   Class 9: 20
   Class 10: 20
   How many trees are there in all?
2. 2.Books sold by a shop
   Mon: 40
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 5
   Which day has the fewest books? (a) Wed (b) Thu (c) Mon (d) Fri
3. 3.Trees planted by each class
   Class 6: 200
   Class 7: 240
   Class 8: 160
   Class 9: 40
   Class 10: 160
   How many more trees are there for Class 8 than for Class 9?
4. 4.Students who chose each subject
   Maths: 20
   Science: 20
   English: 20
   Hindi: 15
   Art: 25
   Which subject has the most students? (a) Maths (b) Science (c) English (d) Art
5. 5.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 250
   Wed: 200
   Thu: 100
   Fri: 300
   How many more mangoes are there for Fri than for Tue?
6. 6.Students who chose each subject
   Maths: 25
   Science: 35
   English: 15
   Hindi: 20
   Art: 5
   What is the average number of students per subject?
7. 7.Books sold by a shop
   Mon: 40
   Tue: 20
   Wed: 30
   Thu: 70
   Fri: 40
   What is the average number of books per day?
8. 8.Visitors to a science museum
   Jan: 30
   Feb: 70
   Mar: 20
   Apr: 50
   May: 30
   Which month has the fewest visitors? (a) Feb (b) May (c) Mar (d) Apr
9. 9.Students who chose each subject
   Maths: 80
   Science: 120
   English: 240
   Hindi: 200
   Art: 160
   Which subject has the most students? (a) Maths (b) Art (c) Hindi (d) English
10. 10.Visitors to a science museum
    Jan: 60
    Feb: 80
    Mar: 100
    Apr: 80
    May: 80
    The number for May is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 40
    Wed: 60
    Thu: 100
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Students who chose each subject
    Maths: 75
    Science: 45
    English: 45
    Hindi: 15
    Art: 120
    What is the average number of students per subject?
13. 13.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 350
    Thu: 150
    Fri: 200
    How many books are there in all?
14. 14.Students who chose each subject
    Maths: 90
    Science: 75
    English: 45
    Hindi: 15
    Art: 75
    How many more students are there for Art than for English?
15. 15.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 150
    Thu: 90
    Fri: 60
    Which day has the fewest books? (a) Tue (b) Mon (c) Wed (d) Fri
16. 16.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 120
    Thu: 200
    Fri: 80
    How many more mangoes are there for Tue than for Wed?
17. 17.Students who chose each subject
    Maths: 280
    Science: 160
    English: 80
    Hindi: 160
    Art: 120
    What is the difference between the highest and the lowest number of students?
18. 18.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 45
    Class 9: 75
    Class 10: 60
    What is the average number of trees per class?
19. 19.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 90
    Apr: 150
    May: 120
    Which month has the most visitors? (a) Apr (b) Mar (c) May (d) Jan
20. 20.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 15
    Class 9: 10
    Class 10: 25
    Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 6 (d) Class 10
21. 21.Students who chose each subject
    Maths: 35
    Science: 10
    English: 15
    Hindi: 25
    Art: 15
    How many more students are there for Maths than for English?
22. 22.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 40
    Fri: 160
    How many more books are there for Mon than for Tue?
23. 23.Students who chose each subject
    Maths: 400
    Science: 100
    English: 150
    Hindi: 200
    Art: 150
    The number for English is what percent of the total?
24. 24.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 20
    How many trees are there in all?
25. 25.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 30
    Thu: 50
    Fri: 10
    What is the average number of mangoes per day?
26. 26.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 10
    Apr: 40
    May: 60
    Which month has the most visitors? (a) Feb (b) Mar (c) May (d) Jan
27. 27.Students who chose each subject
    Maths: 60
    Science: 20
    English: 40
    Hindi: 50
    Art: 30
    Which subject has the fewest students? (a) Art (b) Hindi (c) Science (d) Maths
28. 28.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 40
    Class 9: 240
    Class 10: 160
    How many trees are there in all?
29. 29.Students who chose each subject
    Maths: 15
    Science: 60
    English: 75
    Hindi: 45
    Art: 105
    How many more students are there for Hindi than for Maths?
30. 30.Students who chose each subject
    Maths: 200
    Science: 160
    English: 160
    Hindi: 120
    Art: 160
    What is the difference between the highest and the lowest number of students?
31. 31.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    How many mangoes are there in all?
32. 32.Books sold by a shop
    Mon: 80
    Tue: 240
    Wed: 160
    Thu: 160
    Fri: 160
    Which day has the fewest books? (a) Fri (b) Wed (c) Mon (d) Tue
33. 33.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 350
    Thu: 100
    Fri: 200
    What is the difference between the highest and the lowest number of books?
34. 34.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 20
    Thu: 10
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Visitors to a science museum
    Jan: 90
    Feb: 40
    Mar: 30
    Apr: 30
    May: 10
    Which month has the most visitors? (a) Jan (b) May (c) Mar (d) Apr
36. 36.Students who chose each subject
    Maths: 120
    Science: 30
    English: 45
    Hindi: 45
    Art: 60
    The number for Maths is what percent of the total?
37. 37.Visitors to a science museum
    Jan: 75
    Feb: 45
    Mar: 60
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
38. 38.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 300
    The number for Wed is what percent of the total?
39. 39.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 150
    The number for Tue is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 300
    Apr: 100
    May: 250
    The number for Feb is what percent of the total?

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