Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 559 · 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.Visitors to a science museum
   Jan: 80
   Feb: 160
   Mar: 120
   Apr: 200
   May: 240
   How many visitors are there in all?
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 60
   Class 8: 75
   Class 9: 45
   Class 10: 60
   Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 7
3. 3.Visitors to a science museum
   Jan: 120
   Feb: 90
   Mar: 120
   Apr: 30
   May: 240
   What is the difference between the highest and the lowest number of visitors?
4. 4.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 40
   Wed: 20
   Thu: 40
   Fri: 70
   How many more mangoes are there for Fri than for Thu?
5. 5.Mangoes sold by a fruit seller
   Mon: 350
   Tue: 50
   Wed: 200
   Thu: 150
   Fri: 250
   How many more mangoes are there for Mon than for Wed?
6. 6.Books sold by a shop
   Mon: 25
   Tue: 10
   Wed: 15
   Thu: 5
   Fri: 45
   Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
7. 7.Books sold by a shop
   Mon: 160
   Tue: 80
   Wed: 280
   Thu: 120
   Fri: 160
   What is the difference between the highest and the lowest number of books?
8. 8.Books sold by a shop
   Mon: 20
   Tue: 10
   Wed: 35
   Thu: 15
   Fri: 20
   How many more books are there for Fri than for Thu?
9. 9.Students who chose each subject
   Maths: 150
   Science: 90
   English: 60
   Hindi: 120
   Art: 180
   What is the difference between the highest and the lowest number of students?
10. 10.Visitors to a science museum
    Jan: 100
    Feb: 25
    Mar: 200
    Apr: 75
    May: 100
    The number for May is what percent of the total?
11. 11.Students who chose each subject
    Maths: 40
    Science: 30
    English: 60
    Hindi: 20
    Art: 50
    How many students are there in all?
12. 12.Visitors to a science museum
    Jan: 140
    Feb: 60
    Mar: 80
    Apr: 40
    May: 80
    What is the average number of visitors per month?
13. 13.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 250
    Apr: 100
    May: 200
    The number for Mar is what percent of the total?
14. 14.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 60
    The number for Fri is what percent of the total?
15. 15.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 60
    Apr: 120
    May: 90
    What is the average number of visitors per month?
16. 16.Students who chose each subject
    Maths: 200
    Science: 350
    English: 200
    Hindi: 100
    Art: 150
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Art
17. 17.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 40
    Wed: 80
    Thu: 60
    Fri: 80
    Which day has the fewest mangoes? (a) Tue (b) Mon (c) Thu (d) Fri
18. 18.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 80
    What is the difference between the highest and the lowest number of books?
19. 19.Visitors to a science museum
    Jan: 5
    Feb: 25
    Mar: 15
    Apr: 30
    May: 25
    The number for Jan is what percent of the total?
20. 20.Students who chose each subject
    Maths: 20
    Science: 30
    English: 20
    Hindi: 20
    Art: 10
    Which subject has the most students? (a) English (b) Hindi (c) Science (d) Art
21. 21.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 60
    Fri: 20
    Which day has the most mangoes? (a) Tue (b) Mon (c) Wed (d) Thu
22. 22.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 80
    Art: 100
    How many students are there in all?
23. 23.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 200
    Class 9: 300
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
24. 24.Students who chose each subject
    Maths: 60
    Science: 30
    English: 240
    Hindi: 90
    Art: 180
    Which subject has the most students? (a) English (b) Hindi (c) Maths (d) Art
25. 25.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 25
    How many more mangoes are there for Thu than for Tue?
26. 26.Students who chose each subject
    Maths: 320
    Science: 40
    English: 80
    Hindi: 160
    Art: 200
    How many more students are there for Hindi than for Science?
27. 27.Students who chose each subject
    Maths: 150
    Science: 250
    English: 250
    Hindi: 300
    Art: 50
    What is the average number of students per subject?
28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 60
    Class 9: 30
    Class 10: 20
    How many more trees are there for Class 7 than for Class 9?
29. 29.Visitors to a science museum
    Jan: 15
    Feb: 10
    Mar: 30
    Apr: 25
    May: 20
    How many visitors are there in all?
30. 30.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 15
    Apr: 20
    May: 20
    Which month has the fewest visitors? (a) Apr (b) Jan (c) May (d) Mar
31. 31.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 15
    Fri: 25
    What is the difference between the highest and the lowest number of books?
32. 32.Students who chose each subject
    Maths: 90
    Science: 45
    English: 75
    Hindi: 60
    Art: 30
    How many more students are there for Maths than for Art?
33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 200
    Thu: 75
    Fri: 25
    Which day has the fewest mangoes? (a) Mon (b) Wed (c) Fri (d) Tue
34. 34.Visitors to a science museum
    Jan: 30
    Feb: 150
    Mar: 120
    Apr: 120
    May: 180
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) May
35. 35.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 20
    How many mangoes are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 15
    What is the average number of mangoes per day?
37. 37.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 300
    Apr: 400
    May: 150
    What is the average number of visitors per month?
38. 38.Visitors to a science museum
    Jan: 25
    Feb: 5
    Mar: 20
    Apr: 30
    May: 20
    The number for May is what percent of the total?
39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 150
    What is the average number of trees per class?
40. 40.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 100
    Thu: 40
    Fri: 60
    How many more books are there for Mon than for Thu?

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