Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 428 · 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: 60
   Tue: 150
   Wed: 150
   Thu: 210
   Fri: 30
   What is the average number of mangoes per day?
2. 2.Visitors to a science museum
   Jan: 20
   Feb: 15
   Mar: 20
   Apr: 20
   May: 25
   Which month has the most visitors? (a) May (b) Apr (c) Mar (d) Jan
3. 3.Visitors to a science museum
   Jan: 80
   Feb: 40
   Mar: 120
   Apr: 80
   May: 80
   How many visitors are there in all?
4. 4.Students who chose each subject
   Maths: 60
   Science: 60
   English: 140
   Hindi: 20
   Art: 120
   Which subject has the fewest students? (a) Hindi (b) Maths (c) Science (d) English
5. 5.Visitors to a science museum
   Jan: 75
   Feb: 45
   Mar: 60
   Apr: 105
   May: 15
   How many more visitors are there for Jan than for May?
6. 6.Students who chose each subject
   Maths: 150
   Science: 50
   English: 250
   Hindi: 350
   Art: 200
   How many more students are there for Hindi than for English?
7. 7.Students who chose each subject
   Maths: 250
   Science: 200
   English: 300
   Hindi: 50
   Art: 200
   What is the average number of students per subject?
8. 8.Trees planted by each class
   Class 6: 120
   Class 7: 150
   Class 8: 90
   Class 9: 180
   Class 10: 60
   How many trees are there in all?
9. 9.Books sold by a shop
   Mon: 160
   Tue: 160
   Wed: 160
   Thu: 200
   Fri: 120
   How many more books are there for Mon than for Fri?
10. 10.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 120
    How many more books are there for Mon than for Tue?
11. 11.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 160
    May: 120
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) May
12. 12.Visitors to a science museum
    Jan: 105
    Feb: 60
    Mar: 45
    Apr: 60
    May: 30
    How many visitors are there in all?
13. 13.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 15
    Thu: 75
    Fri: 45
    How many more books are there for Tue than for Wed?
14. 14.Students who chose each subject
    Maths: 125
    Science: 100
    English: 150
    Hindi: 50
    Art: 75
    What is the difference between the highest and the lowest number of students?
15. 15.Students who chose each subject
    Maths: 250
    Science: 200
    English: 150
    Hindi: 200
    Art: 200
    How many students are there in all?
16. 16.Students who chose each subject
    Maths: 60
    Science: 40
    English: 50
    Hindi: 20
    Art: 30
    What is the difference between the highest and the lowest number of students?
17. 17.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 25
    Wed: 100
    Thu: 75
    Fri: 125
    What is the difference between the highest and the lowest number of mangoes?
18. 18.Books sold by a shop
    Mon: 90
    Tue: 15
    Wed: 60
    Thu: 60
    Fri: 75
    Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Tue
19. 19.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 60
    Apr: 10
    May: 70
    How many more visitors are there for May than for Mar?
20. 20.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 35
    Thu: 5
    Fri: 25
    Which day has the most mangoes? (a) Wed (b) Mon (c) Fri (d) Tue
21. 21.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 60
    May: 75
    Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Feb
22. 22.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 90
    Which day has the most mangoes? (a) Wed (b) Fri (c) Mon (d) Thu
23. 23.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 25
    Apr: 20
    May: 20
    Which month has the most visitors? (a) Mar (b) Apr (c) Jan (d) May
24. 24.Books sold by a shop
    Mon: 320
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 120
    What is the average number of books per day?
25. 25.Students who chose each subject
    Maths: 180
    Science: 150
    English: 60
    Hindi: 120
    Art: 90
    How many more students are there for Maths than for Art?
26. 26.Visitors to a science museum
    Jan: 100
    Feb: 50
    Mar: 75
    Apr: 150
    May: 125
    How many visitors are there in all?
27. 27.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 60
    Apr: 60
    May: 45
    How many more visitors are there for Mar than for May?
28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 60
    Class 9: 20
    Class 10: 30
    What is the average number of trees per class?
29. 29.Visitors to a science museum
    Jan: 250
    Feb: 300
    Mar: 200
    Apr: 200
    May: 50
    What is the difference between the highest and the lowest number of visitors?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 120
    Apr: 80
    May: 240
    What is the difference between the highest and the lowest number of visitors?
31. 31.Students who chose each subject
    Maths: 45
    Science: 105
    English: 60
    Hindi: 75
    Art: 15
    How many students are there in all?
32. 32.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 60
    Which day has the fewest books? (a) Tue (b) Fri (c) Mon (d) Thu
33. 33.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 15
    Fri: 35
    The number for Fri is what percent of the total?
34. 34.Books sold by a shop
    Mon: 60
    Tue: 180
    Wed: 90
    Thu: 120
    Fri: 150
    How many more books are there for Fri than for Mon?
35. 35.Students who chose each subject
    Maths: 70
    Science: 50
    English: 10
    Hindi: 40
    Art: 30
    What is the average number of students per subject?
36. 36.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 80
    Wed: 160
    Thu: 160
    Fri: 120
    How many mangoes are there in all?
37. 37.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 40
    What is the average number of trees per class?
38. 38.Students who chose each subject
    Maths: 45
    Science: 60
    English: 75
    Hindi: 60
    Art: 60
    Which subject has the most students? (a) Hindi (b) English (c) Art (d) Science
39. 39.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 180
    Apr: 60
    May: 120
    What is the difference between the highest and the lowest number of visitors?
40. 40.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 45
    Thu: 75
    Fri: 60
    The number for Wed is what percent of the total?

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