Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 142 · 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: 60
   Feb: 45
   Mar: 105
   Apr: 30
   May: 60
   Which month has the fewest visitors? (a) Feb (b) Apr (c) May (d) Jan
2. 2.Mangoes sold by a fruit seller
   Mon: 125
   Tue: 100
   Wed: 100
   Thu: 75
   Fri: 100
   How many mangoes are there in all?
3. 3.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 280
   Wed: 120
   Thu: 80
   Fri: 120
   Which day has the fewest mangoes? (a) Thu (b) Fri (c) Tue (d) Mon
4. 4.Visitors to a science museum
   Jan: 250
   Feb: 150
   Mar: 50
   Apr: 300
   May: 250
   The number for Jan is what percent of the total?
5. 5.Trees planted by each class
   Class 6: 50
   Class 7: 30
   Class 8: 20
   Class 9: 40
   Class 10: 60
   What is the difference between the highest and the lowest number of trees?
6. 6.Visitors to a science museum
   Jan: 80
   Feb: 60
   Mar: 40
   Apr: 120
   May: 100
   How many more visitors are there for May than for Jan?
7. 7.Students who chose each subject
   Maths: 25
   Science: 10
   English: 20
   Hindi: 40
   Art: 5
   How many students are there in all?
8. 8.Books sold by a shop
   Mon: 30
   Tue: 90
   Wed: 60
   Thu: 60
   Fri: 60
   Which day has the fewest books? (a) Thu (b) Fri (c) Tue (d) Mon
9. 9.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 40
   Thu: 30
   Fri: 40
   How many more books are there for Mon than for Thu?
10. 10.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 20
    What is the average number of books per day?
11. 11.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 250
    How many more mangoes are there for Fri than for Wed?
12. 12.Visitors to a science museum
    Jan: 80
    Feb: 240
    Mar: 200
    Apr: 160
    May: 120
    The number for Apr is what percent of the total?
13. 13.Trees planted by each class
    Class 6: 140
    Class 7: 40
    Class 8: 60
    Class 9: 60
    Class 10: 100
    The number for Class 10 is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 175
    Class 9: 50
    Class 10: 25
    How many trees are there in all?
15. 15.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 100
    Thu: 60
    Fri: 20
    How many books are there in all?
16. 16.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 120
    Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Fri
17. 17.Students who chose each subject
    Maths: 210
    Science: 90
    English: 150
    Hindi: 90
    Art: 60
    Which subject has the most students? (a) Art (b) Science (c) English (d) Maths
18. 18.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 300
    How many books are there in all?
19. 19.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    What is the average number of books per day?
20. 20.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 20
    Which day has the most mangoes? (a) Mon (b) Wed (c) Fri (d) Thu
21. 21.Students who chose each subject
    Maths: 20
    Science: 60
    English: 30
    Hindi: 50
    Art: 40
    The number for Science is what percent of the total?
22. 22.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 75
    Fri: 15
    How many books are there in all?
23. 23.Visitors to a science museum
    Jan: 30
    Feb: 150
    Mar: 150
    Apr: 90
    May: 180
    The number for Jan is what percent of the total?
24. 24.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 40
    Class 9: 80
    Class 10: 120
    The number for Class 10 is what percent of the total?
25. 25.Students who chose each subject
    Maths: 180
    Science: 60
    English: 120
    Hindi: 90
    Art: 150
    Which subject has the most students? (a) Science (b) English (c) Art (d) Maths
26. 26.Books sold by a shop
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 60
    Fri: 160
    How many books are there in all?
27. 27.Students who chose each subject
    Maths: 60
    Science: 50
    English: 20
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
28. 28.Books sold by a shop
    Mon: 30
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 90
    What is the difference between the highest and the lowest number of books?
29. 29.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 240
    Thu: 30
    Fri: 120
    What is the average number of books per day?
30. 30.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 120
    How many more mangoes are there for Thu than for Mon?
31. 31.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of books?
32. 32.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 400
    Wed: 200
    Thu: 100
    Fri: 50
    How many more mangoes are there for Tue than for Mon?
33. 33.Students who chose each subject
    Maths: 100
    Science: 75
    English: 100
    Hindi: 100
    Art: 125
    How many students are there in all?
34. 34.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 60
    Apr: 60
    May: 40
    What is the difference between the highest and the lowest number of visitors?
35. 35.Students who chose each subject
    Maths: 25
    Science: 30
    English: 20
    Hindi: 15
    Art: 10
    Which subject has the fewest students? (a) Science (b) Maths (c) Art (d) Hindi
36. 36.Trees planted by each class
    Class 6: 250
    Class 7: 300
    Class 8: 200
    Class 9: 200
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
37. 37.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 45
    How many more books are there for Mon than for Fri?
38. 38.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 50
    Class 9: 60
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
39. 39.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 40
    Art: 40
    Which subject has the fewest students? (a) Hindi (b) English (c) Science (d) Maths
40. 40.Students who chose each subject
    Maths: 40
    Science: 20
    English: 40
    Hindi: 40
    Art: 60
    How many students are there in all?

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