Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 415 · 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: 25
   Tue: 10
   Wed: 15
   Thu: 15
   Fri: 35
   Which day has the most mangoes? (a) Thu (b) Wed (c) Mon (d) Fri
2. 2.Students who chose each subject
   Maths: 50
   Science: 60
   English: 20
   Hindi: 40
   Art: 30
   The number for Science is what percent of the total?
3. 3.Trees planted by each class
   Class 6: 10
   Class 7: 30
   Class 8: 80
   Class 9: 60
   Class 10: 20
   How many more trees are there for Class 8 than for Class 10?
4. 4.Students who chose each subject
   Maths: 20
   Science: 20
   English: 30
   Hindi: 10
   Art: 20
   How many more students are there for English than for Maths?
5. 5.Visitors to a science museum
   Jan: 40
   Feb: 50
   Mar: 10
   Apr: 40
   May: 60
   Which month has the most visitors? (a) Apr (b) May (c) Mar (d) Feb
6. 6.Books sold by a shop
   Mon: 75
   Tue: 45
   Wed: 105
   Thu: 45
   Fri: 30
   How many more books are there for Mon than for Fri?
7. 7.Students who chose each subject
   Maths: 80
   Science: 60
   English: 100
   Hindi: 120
   Art: 40
   How many students are there in all?
8. 8.Students who chose each subject
   Maths: 50
   Science: 150
   English: 125
   Hindi: 75
   Art: 100
   How many more students are there for Hindi than for Maths?
9. 9.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 60
   Thu: 30
   Fri: 20
   How many more books are there for Mon than for Tue?
10. 10.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 30
    How many more books are there for Fri than for Mon?
11. 11.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 250
    Fri: 50
    Which day has the most books? (a) Fri (b) Wed (c) Mon (d) Tue
12. 12.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 60
    Thu: 20
    Fri: 120
    How many more books are there for Wed than for Thu?
13. 13.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 250
    Thu: 100
    Fri: 300
    The number for Wed is what percent of the total?
14. 14.Students who chose each subject
    Maths: 20
    Science: 35
    English: 20
    Hindi: 10
    Art: 15
    How many students are there in all?
15. 15.Visitors to a science museum
    Jan: 100
    Feb: 300
    Mar: 200
    Apr: 150
    May: 250
    How many more visitors are there for May than for Apr?
16. 16.Visitors to a science museum
    Jan: 5
    Feb: 15
    Mar: 20
    Apr: 45
    May: 15
    What is the difference between the highest and the lowest number of visitors?
17. 17.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 160
    Class 9: 120
    Class 10: 160
    Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 9 (d) Class 7
18. 18.Students who chose each subject
    Maths: 90
    Science: 30
    English: 75
    Hindi: 45
    Art: 60
    How many more students are there for Maths than for English?
19. 19.Books sold by a shop
    Mon: 40
    Tue: 80
    Wed: 20
    Thu: 140
    Fri: 120
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
20. 20.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 20
    Apr: 80
    May: 120
    Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Feb
21. 21.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 90
    Fri: 30
    The number for Tue is what percent of the total?
22. 22.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 30
    Thu: 45
    Fri: 90
    Which day has the most books? (a) Thu (b) Tue (c) Wed (d) Fri
23. 23.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 90
    Class 10: 30
    Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 9
24. 24.Students who chose each subject
    Maths: 150
    Science: 200
    English: 100
    Hindi: 200
    Art: 350
    The number for Maths is what percent of the total?
25. 25.Books sold by a shop
    Mon: 150
    Tue: 125
    Wed: 50
    Thu: 100
    Fri: 75
    How many books are there in all?
26. 26.Books sold by a shop
    Mon: 175
    Tue: 25
    Wed: 200
    Thu: 50
    Fri: 50
    Which day has the fewest books? (a) Fri (b) Mon (c) Wed (d) Tue
27. 27.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 40
    Thu: 200
    Fri: 240
    What is the difference between the highest and the lowest number of books?
28. 28.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 30
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
29. 29.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 30
    Class 10: 40
    How many trees are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    What is the average number of mangoes per day?
31. 31.Students who chose each subject
    Maths: 150
    Science: 210
    English: 60
    Hindi: 90
    Art: 90
    What is the difference between the highest and the lowest number of students?
32. 32.Students who chose each subject
    Maths: 35
    Science: 20
    English: 25
    Hindi: 5
    Art: 15
    What is the average number of students per subject?
33. 33.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 50
    Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Mon
34. 34.Students who chose each subject
    Maths: 200
    Science: 120
    English: 280
    Hindi: 40
    Art: 160
    The number for Hindi is what percent of the total?
35. 35.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 50
    Class 9: 20
    Class 10: 40
    The number for Class 8 is what percent of the total?
36. 36.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 210
    Wed: 120
    Thu: 120
    Fri: 60
    How many more mangoes are there for Wed than for Mon?
37. 37.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 20
    What is the average number of books per day?
38. 38.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 80
    The number for Tue is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Mon is what percent of the total?
40. 40.Students who chose each subject
    Maths: 80
    Science: 200
    English: 120
    Hindi: 120
    Art: 280
    How many students are there in all?

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