Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 464 · 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: 30
   Class 7: 20
   Class 8: 20
   Class 9: 10
   Class 10: 20
   How many trees are there in all?
2. 2.Books sold by a shop
   Mon: 150
   Tue: 75
   Wed: 50
   Thu: 125
   Fri: 100
   How many more books are there for Fri than for Tue?
3. 3.Books sold by a shop
   Mon: 80
   Tue: 80
   Wed: 80
   Thu: 40
   Fri: 120
   The number for Wed is what percent of the total?
4. 4.Books sold by a shop
   Mon: 120
   Tue: 90
   Wed: 90
   Thu: 60
   Fri: 240
   How many books are there in all?
5. 5.Visitors to a science museum
   Jan: 125
   Feb: 50
   Mar: 100
   Apr: 150
   May: 75
   Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) May
6. 6.Books sold by a shop
   Mon: 40
   Tue: 80
   Wed: 60
   Thu: 120
   Fri: 100
   What is the difference between the highest and the lowest number of books?
7. 7.Students who chose each subject
   Maths: 10
   Science: 25
   English: 35
   Hindi: 15
   Art: 15
   How many students are there in all?
8. 8.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 100
   Wed: 100
   Thu: 200
   Fri: 25
   The number for Thu is what percent of the total?
9. 9.Visitors to a science museum
   Jan: 300
   Feb: 200
   Mar: 150
   Apr: 100
   May: 250
   What is the average number of visitors per month?
10. 10.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    How many mangoes are there in all?
11. 11.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 20
    Class 9: 60
    Class 10: 50
    What is the average number of trees per class?
12. 12.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 75
    Class 9: 100
    Class 10: 100
    Which class has the most trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
13. 13.Students who chose each subject
    Maths: 30
    Science: 50
    English: 70
    Hindi: 40
    Art: 10
    What is the average number of students per subject?
14. 14.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 80
    Fri: 280
    What is the average number of books per day?
15. 15.Students who chose each subject
    Maths: 25
    Science: 30
    English: 20
    Hindi: 20
    Art: 5
    What is the average number of students per subject?
16. 16.Visitors to a science museum
    Jan: 120
    Feb: 40
    Mar: 80
    Apr: 100
    May: 60
    How many visitors are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 35
    Thu: 10
    Fri: 15
    How many mangoes are there in all?
18. 18.Students who chose each subject
    Maths: 120
    Science: 30
    English: 45
    Hindi: 60
    Art: 45
    How many more students are there for Hindi than for Science?
19. 19.Books sold by a shop
    Mon: 50
    Tue: 350
    Wed: 300
    Thu: 150
    Fri: 150
    Which day has the most books? (a) Fri (b) Tue (c) Thu (d) Wed
20. 20.Visitors to a science museum
    Jan: 20
    Feb: 5
    Mar: 40
    Apr: 10
    May: 25
    Which month has the most visitors? (a) Jan (b) Apr (c) Feb (d) Mar
21. 21.Trees planted by each class
    Class 6: 10
    Class 7: 50
    Class 8: 60
    Class 9: 30
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
22. 22.Trees planted by each class
    Class 6: 210
    Class 7: 180
    Class 8: 30
    Class 9: 60
    Class 10: 120
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 6
23. 23.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 30
    Apr: 80
    May: 40
    How many visitors are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 60
    Thu: 30
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
25. 25.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 35
    Wed: 25
    Thu: 5
    Fri: 15
    How many more mangoes are there for Tue than for Fri?
26. 26.Students who chose each subject
    Maths: 140
    Science: 80
    English: 40
    Hindi: 60
    Art: 80
    How many students are there in all?
27. 27.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 50
    Which day has the most books? (a) Tue (b) Thu (c) Mon (d) Fri
28. 28.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 15
    The number for Wed is what percent of the total?
29. 29.Students who chose each subject
    Maths: 80
    Science: 60
    English: 100
    Hindi: 80
    Art: 80
    How many students are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 20
    Thu: 100
    Fri: 140
    What is the average number of mangoes per day?
31. 31.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Students who chose each subject
    Maths: 60
    Science: 60
    English: 105
    Hindi: 45
    Art: 30
    What is the difference between the highest and the lowest number of students?
33. 33.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 150
    Apr: 200
    May: 250
    How many visitors are there in all?
34. 34.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 45
    Class 9: 30
    Class 10: 60
    What is the average number of trees per class?
35. 35.Visitors to a science museum
    Jan: 10
    Feb: 30
    Mar: 15
    Apr: 25
    May: 20
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) Apr
36. 36.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 250
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Fri (d) Wed
37. 37.Students who chose each subject
    Maths: 50
    Science: 40
    English: 60
    Hindi: 30
    Art: 20
    How many students are there in all?
38. 38.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of books?
39. 39.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 20
    What is the average number of mangoes per day?
40. 40.Students who chose each subject
    Maths: 60
    Science: 90
    English: 60
    Hindi: 30
    Art: 60
    How many more students are there for Science than for Maths?

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