Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 5 · 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: 40
   Tue: 40
   Wed: 40
   Thu: 30
   Fri: 50
   The number for Thu is what percent of the total?
2. 2.Books sold by a shop
   Mon: 105
   Tue: 45
   Wed: 60
   Thu: 15
   Fri: 75
   How many books are there in all?
3. 3.Visitors to a science museum
   Jan: 200
   Feb: 300
   Mar: 200
   Apr: 200
   May: 100
   The number for May is what percent of the total?
4. 4.Students who chose each subject
   Maths: 150
   Science: 120
   English: 90
   Hindi: 180
   Art: 60
   How many students are there in all?
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 10
   Wed: 20
   Thu: 25
   Fri: 15
   How many mangoes are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 320
   Tue: 120
   Wed: 120
   Thu: 80
   Fri: 160
   How many more mangoes are there for Mon than for Tue?
7. 7.Students who chose each subject
   Maths: 75
   Science: 90
   English: 60
   Hindi: 45
   Art: 30
   The number for Maths is what percent of the total?
8. 8.Trees planted by each class
   Class 6: 25
   Class 7: 20
   Class 8: 20
   Class 9: 15
   Class 10: 20
   Which class has the most trees? (a) Class 9 (b) Class 6 (c) Class 8 (d) Class 7
9. 9.Students who chose each subject
   Maths: 200
   Science: 160
   English: 160
   Hindi: 120
   Art: 160
   The number for English is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 60
    Thu: 140
    Fri: 80
    How many more mangoes are there for Thu than for Wed?
11. 11.Students who chose each subject
    Maths: 60
    Science: 30
    English: 10
    Hindi: 50
    Art: 50
    What is the average number of students per subject?
12. 12.Trees planted by each class
    Class 6: 45
    Class 7: 45
    Class 8: 30
    Class 9: 75
    Class 10: 105
    What is the average number of trees per class?
13. 13.Trees planted by each class
    Class 6: 450
    Class 7: 200
    Class 8: 150
    Class 9: 150
    Class 10: 50
    How many trees are there in all?
14. 14.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 80
    Apr: 120
    May: 200
    What is the difference between the highest and the lowest number of visitors?
15. 15.Students who chose each subject
    Maths: 60
    Science: 120
    English: 120
    Hindi: 90
    Art: 210
    How many more students are there for English than for Maths?
16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 30
    Thu: 120
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Books sold by a shop
    Mon: 280
    Tue: 240
    Wed: 40
    Thu: 80
    Fri: 160
    What is the average number of books per day?
18. 18.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    The number for Tue is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 100
    Thu: 75
    Fri: 200
    What is the average number of mangoes per day?
20. 20.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 90
    Thu: 45
    Fri: 30
    How many more books are there for Wed than for Fri?
21. 21.Visitors to a science museum
    Jan: 300
    Feb: 100
    Mar: 50
    Apr: 200
    May: 350
    How many more visitors are there for May than for Jan?
22. 22.Students who chose each subject
    Maths: 25
    Science: 10
    English: 20
    Hindi: 15
    Art: 30
    The number for Hindi is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 100
    Apr: 150
    May: 200
    Which month has the most visitors? (a) May (b) Feb (c) Jan (d) Mar
24. 24.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 150
    Thu: 25
    Fri: 125
    The number for Tue is what percent of the total?
25. 25.Students who chose each subject
    Maths: 10
    Science: 25
    English: 30
    Hindi: 15
    Art: 20
    How many more students are there for English than for Maths?
26. 26.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 100
    Class 9: 50
    Class 10: 150
    What is the average number of trees per class?
27. 27.Students who chose each subject
    Maths: 150
    Science: 125
    English: 75
    Hindi: 50
    Art: 100
    Which subject has the most students? (a) English (b) Science (c) Maths (d) Art
28. 28.Books sold by a shop
    Mon: 210
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 60
    How many books are there in all?
29. 29.Students who chose each subject
    Maths: 80
    Science: 30
    English: 40
    Hindi: 20
    Art: 30
    Which subject has the most students? (a) Maths (b) Hindi (c) Science (d) English
30. 30.Students who chose each subject
    Maths: 150
    Science: 90
    English: 30
    Hindi: 120
    Art: 210
    What is the difference between the highest and the lowest number of students?
31. 31.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 280
    Class 9: 40
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
32. 32.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 50
    How many books are there in all?
33. 33.Visitors to a science museum
    Jan: 20
    Feb: 35
    Mar: 25
    Apr: 15
    May: 5
    Which month has the most visitors? (a) Feb (b) Apr (c) Jan (d) May
34. 34.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 15
    Wed: 15
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 60
    How many more books are there for Mon than for Fri?
36. 36.Books sold by a shop
    Mon: 90
    Tue: 210
    Wed: 60
    Thu: 120
    Fri: 120
    What is the average number of books per day?
37. 37.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 75
    Which day has the fewest books? (a) Tue (b) Thu (c) Wed (d) Fri
38. 38.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 5
    Thu: 20
    Fri: 35
    The number for Wed is what percent of the total?
39. 39.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 30
    Class 9: 10
    Class 10: 40
    Which class has the most trees? (a) Class 10 (b) Class 8 (c) Class 9 (d) Class 6
40. 40.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 30
    Thu: 20
    Fri: 10
    The number for Wed is what percent of the total?

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