Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 171 · 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: 80
   Mar: 120
   Apr: 40
   May: 80
   Which month has the most visitors? (a) Mar (b) Feb (c) Apr (d) Jan
2. 2.Trees planted by each class
   Class 6: 280
   Class 7: 80
   Class 8: 200
   Class 9: 120
   Class 10: 120
   How many more trees are there for Class 6 than for Class 9?
3. 3.Students who chose each subject
   Maths: 90
   Science: 180
   English: 150
   Hindi: 60
   Art: 120
   What is the average number of students per subject?
4. 4.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 10
   Wed: 25
   Thu: 15
   Fri: 30
   The number for Thu is what percent of the total?
5. 5.Students who chose each subject
   Maths: 30
   Science: 150
   English: 270
   Hindi: 90
   Art: 60
   What is the average number of students per subject?
6. 6.Visitors to a science museum
   Jan: 300
   Feb: 150
   Mar: 100
   Apr: 200
   May: 250
   How many more visitors are there for May than for Apr?
7. 7.Books sold by a shop
   Mon: 180
   Tue: 60
   Wed: 150
   Thu: 120
   Fri: 90
   What is the average number of books per day?
8. 8.Trees planted by each class
   Class 6: 250
   Class 7: 200
   Class 8: 50
   Class 9: 200
   Class 10: 300
   What is the difference between the highest and the lowest number of trees?
9. 9.Books sold by a shop
   Mon: 45
   Tue: 75
   Wed: 60
   Thu: 60
   Fri: 60
   What is the difference between the highest and the lowest number of books?
10. 10.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 250
    Wed: 300
    Thu: 50
    Fri: 150
    How many mangoes are there in all?
11. 11.Students who chose each subject
    Maths: 80
    Science: 120
    English: 240
    Hindi: 200
    Art: 160
    How many students are there in all?
12. 12.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 60
    Apr: 100
    May: 120
    What is the difference between the highest and the lowest number of visitors?
13. 13.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 200
    Thu: 250
    Fri: 50
    How many more mangoes are there for Tue than for Wed?
14. 14.Visitors to a science museum
    Jan: 20
    Feb: 100
    Mar: 80
    Apr: 120
    May: 80
    What is the difference between the highest and the lowest number of visitors?
15. 15.Students who chose each subject
    Maths: 90
    Science: 60
    English: 60
    Hindi: 75
    Art: 15
    Which subject has the fewest students? (a) Maths (b) Hindi (c) Art (d) English
16. 16.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    How many more mangoes are there for Fri than for Wed?
17. 17.Students who chose each subject
    Maths: 50
    Science: 60
    English: 20
    Hindi: 40
    Art: 30
    What is the average number of students per subject?
18. 18.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 20
    Art: 20
    The number for Art is what percent of the total?
19. 19.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 120
    Thu: 100
    Fri: 20
    The number for Mon is what percent of the total?
20. 20.Students who chose each subject
    Maths: 30
    Science: 50
    English: 70
    Hindi: 30
    Art: 20
    Which subject has the most students? (a) Hindi (b) Science (c) Art (d) English
21. 21.Students who chose each subject
    Maths: 150
    Science: 60
    English: 90
    Hindi: 90
    Art: 210
    What is the difference between the highest and the lowest number of students?
22. 22.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 160
    How many more mangoes are there for Mon than for Fri?
23. 23.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 75
    Class 9: 75
    Class 10: 15
    How many trees are there in all?
24. 24.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 80
    Apr: 60
    May: 40
    Which month has the fewest visitors? (a) Feb (b) May (c) Jan (d) Mar
25. 25.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    How many more books are there for Mon than for Tue?
26. 26.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 80
    Apr: 200
    May: 120
    Which month has the most visitors? (a) May (b) Apr (c) Feb (d) Jan
27. 27.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 5
    Thu: 10
    Fri: 25
    How many more books are there for Fri than for Thu?
28. 28.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 50
    Wed: 125
    Thu: 175
    Fri: 75
    The number for Fri is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 120
    Wed: 60
    Thu: 60
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
30. 30.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 200
    Class 9: 80
    Class 10: 240
    How many trees are there in all?
31. 31.Books sold by a shop
    Mon: 140
    Tue: 20
    Wed: 60
    Thu: 100
    Fri: 80
    What is the average number of books per day?
32. 32.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 15
    Wed: 30
    Thu: 20
    Fri: 25
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Fri (d) Mon
33. 33.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 75
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
34. 34.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 30
    Thu: 90
    Fri: 210
    Which day has the most books? (a) Wed (b) Fri (c) Mon (d) Tue
35. 35.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    How many books are there in all?
36. 36.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 80
    Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Thu
37. 37.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 40
    Apr: 80
    May: 80
    The number for Jan is what percent of the total?
38. 38.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 80
    Thu: 120
    Fri: 160
    How many more books are there for Tue than for Mon?
39. 39.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 200
    Apr: 250
    May: 300
    The number for Apr is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 320
    Feb: 160
    Mar: 200
    Apr: 80
    May: 40
    How many visitors are there in all?

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