Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 699 · 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: 160
   Tue: 360
   Wed: 120
   Thu: 40
   Fri: 120
   How many more mangoes are there for Tue than for Wed?
2. 2.Trees planted by each class
   Class 6: 90
   Class 7: 120
   Class 8: 150
   Class 9: 60
   Class 10: 180
   How many more trees are there for Class 8 than for Class 9?
3. 3.Visitors to a science museum
   Jan: 250
   Feb: 100
   Mar: 150
   Apr: 350
   May: 150
   How many visitors are there in all?
4. 4.Visitors to a science museum
   Jan: 10
   Feb: 40
   Mar: 80
   Apr: 30
   May: 40
   What is the difference between the highest and the lowest number of visitors?
5. 5.Students who chose each subject
   Maths: 45
   Science: 15
   English: 5
   Hindi: 25
   Art: 10
   The number for Art is what percent of the total?
6. 6.Books sold by a shop
   Mon: 120
   Tue: 90
   Wed: 120
   Thu: 210
   Fri: 60
   Which day has the fewest books? (a) Wed (b) Tue (c) Thu (d) Fri
7. 7.Books sold by a shop
   Mon: 50
   Tue: 75
   Wed: 175
   Thu: 125
   Fri: 75
   Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Thu
8. 8.Books sold by a shop
   Mon: 250
   Tue: 150
   Wed: 100
   Thu: 300
   Fri: 200
   What is the difference between the highest and the lowest number of books?
9. 9.Visitors to a science museum
   Jan: 80
   Feb: 40
   Mar: 60
   Apr: 120
   May: 100
   How many more visitors are there for Apr than for Feb?
10. 10.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 80
    May: 80
    How many visitors are there in all?
11. 11.Students who chose each subject
    Maths: 10
    Science: 20
    English: 25
    Hindi: 15
    Art: 30
    What is the average number of students per subject?
12. 12.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 75
    What is the average number of mangoes per day?
13. 13.Students who chose each subject
    Maths: 100
    Science: 80
    English: 80
    Hindi: 80
    Art: 60
    What is the average number of students per subject?
14. 14.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 100
    Art: 80
    What is the average number of students per subject?
15. 15.Students who chose each subject
    Maths: 100
    Science: 20
    English: 80
    Hindi: 80
    Art: 120
    How many more students are there for Maths than for English?
16. 16.Books sold by a shop
    Mon: 105
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 60
    What is the average number of books per day?
17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 40
    Thu: 120
    Fri: 80
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Fri (d) Wed
18. 18.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    What is the difference between the highest and the lowest number of students?
19. 19.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 200
    What is the average number of trees per class?
20. 20.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 25
    Which day has the most books? (a) Tue (b) Thu (c) Mon (d) Wed
21. 21.Students who chose each subject
    Maths: 70
    Science: 10
    English: 20
    Hindi: 50
    Art: 50
    Which subject has the fewest students? (a) Art (b) Hindi (c) Science (d) English
22. 22.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 50
    Class 9: 40
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
23. 23.Trees planted by each class
    Class 6: 100
    Class 7: 20
    Class 8: 120
    Class 9: 60
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
24. 24.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    How many more mangoes are there for Tue than for Fri?
25. 25.Visitors to a science museum
    Jan: 250
    Feb: 100
    Mar: 350
    Apr: 150
    May: 150
    How many more visitors are there for Mar than for May?
26. 26.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Fri (d) Mon
27. 27.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 100
    Apr: 150
    May: 50
    The number for Mar is what percent of the total?
28. 28.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 150
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Tue (d) Wed
29. 29.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 30
    Fri: 60
    What is the average number of mangoes per day?
30. 30.Visitors to a science museum
    Jan: 150
    Feb: 180
    Mar: 120
    Apr: 90
    May: 60
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Feb
31. 31.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 30
    Thu: 180
    Fri: 120
    How many mangoes are there in all?
32. 32.Students who chose each subject
    Maths: 120
    Science: 160
    English: 80
    Hindi: 280
    Art: 160
    Which subject has the most students? (a) English (b) Hindi (c) Art (d) Science
33. 33.Books sold by a shop
    Mon: 80
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 280
    What is the average number of books per day?
34. 34.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 30
    Wed: 60
    Thu: 120
    Fri: 180
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    How many visitors are there in all?
36. 36.Trees planted by each class
    Class 6: 75
    Class 7: 175
    Class 8: 50
    Class 9: 75
    Class 10: 125
    How many trees are there in all?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 45
    Thu: 105
    Fri: 60
    How many more mangoes are there for Thu than for Mon?
38. 38.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 80
    Apr: 160
    May: 60
    How many visitors are there in all?
39. 39.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    How many more books are there for Fri than for Thu?
40. 40.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 35
    Fri: 15
    How many mangoes are there in all?

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