Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 425 · 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: 160
   Wed: 200
   Thu: 160
   Fri: 120
   What is the average number of mangoes per day?
2. 2.Students who chose each subject
   Maths: 20
   Science: 10
   English: 30
   Hindi: 25
   Art: 15
   What is the average number of students per subject?
3. 3.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 140
   Wed: 60
   Thu: 20
   Fri: 100
   How many more mangoes are there for Tue than for Mon?
4. 4.Trees planted by each class
   Class 6: 80
   Class 7: 80
   Class 8: 120
   Class 9: 40
   Class 10: 80
   How many more trees are there for Class 8 than for Class 10?
5. 5.Books sold by a shop
   Mon: 30
   Tue: 25
   Wed: 20
   Thu: 20
   Fri: 5
   Which day has the most books? (a) Mon (b) Fri (c) Tue (d) Thu
6. 6.Visitors to a science museum
   Jan: 100
   Feb: 125
   Mar: 100
   Apr: 75
   May: 100
   Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) Feb
7. 7.Visitors to a science museum
   Jan: 25
   Feb: 35
   Mar: 20
   Apr: 15
   May: 5
   Which month has the most visitors? (a) Feb (b) May (c) Apr (d) Mar
8. 8.Books sold by a shop
   Mon: 200
   Tue: 200
   Wed: 300
   Thu: 100
   Fri: 200
   Which day has the most books? (a) Tue (b) Mon (c) Wed (d) Thu
9. 9.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 250
   Wed: 200
   Thu: 200
   Fri: 150
   How many more mangoes are there for Wed than for Fri?
10. 10.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 45
    Fri: 30
    How many mangoes are there in all?
11. 11.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 80
    Class 9: 80
    Class 10: 120
    What is the average number of trees per class?
12. 12.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 160
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
13. 13.Students who chose each subject
    Maths: 160
    Science: 160
    English: 40
    Hindi: 120
    Art: 320
    Which subject has the fewest students? (a) Science (b) Art (c) Maths (d) English
14. 14.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 10
    Apr: 50
    May: 40
    How many visitors are there in all?
15. 15.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 30
    Thu: 75
    Fri: 45
    What is the difference between the highest and the lowest number of books?
16. 16.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 350
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    How many more mangoes are there for Tue than for Wed?
18. 18.Students who chose each subject
    Maths: 120
    Science: 160
    English: 120
    Hindi: 80
    Art: 320
    Which subject has the most students? (a) Maths (b) Art (c) Science (d) English
19. 19.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 150
    May: 200
    Which month has the most visitors? (a) Mar (b) Jan (c) May (d) Feb
20. 20.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 125
    Apr: 100
    May: 100
    How many more visitors are there for Jan than for Feb?
21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 60
    Class 9: 90
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
22. 22.Visitors to a science museum
    Jan: 20
    Feb: 70
    Mar: 30
    Apr: 50
    May: 30
    How many more visitors are there for Feb than for Mar?
23. 23.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 200
    Fri: 200
    How many more books are there for Tue than for Thu?
24. 24.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 75
    Apr: 100
    May: 100
    Which month has the most visitors? (a) Mar (b) May (c) Feb (d) Jan
25. 25.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 20
    Thu: 120
    Fri: 60
    How many books are there in all?
26. 26.Trees planted by each class
    Class 6: 240
    Class 7: 80
    Class 8: 120
    Class 9: 160
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
27. 27.Students who chose each subject
    Maths: 5
    Science: 25
    English: 15
    Hindi: 25
    Art: 30
    Which subject has the fewest students? (a) Hindi (b) Art (c) Maths (d) English
28. 28.Students who chose each subject
    Maths: 90
    Science: 30
    English: 105
    Hindi: 60
    Art: 15
    The number for Science is what percent of the total?
29. 29.Students who chose each subject
    Maths: 15
    Science: 10
    English: 30
    Hindi: 20
    Art: 25
    What is the difference between the highest and the lowest number of students?
30. 30.Students who chose each subject
    Maths: 50
    Science: 150
    English: 100
    Hindi: 125
    Art: 75
    How many students are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 50
    Wed: 300
    Thu: 200
    Fri: 200
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Fri (d) Mon
32. 32.Students who chose each subject
    Maths: 120
    Science: 40
    English: 80
    Hindi: 100
    Art: 60
    What is the average number of students per subject?
33. 33.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 160
    Apr: 240
    May: 200
    What is the difference between the highest and the lowest number of visitors?
34. 34.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 70
    Thu: 40
    Fri: 40
    How many more books are there for Wed than for Mon?
35. 35.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 175
    How many more mangoes are there for Thu than for Mon?
36. 36.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 240
    What is the average number of mangoes per day?
37. 37.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 90
    Thu: 30
    Fri: 120
    Which day has the most books? (a) Wed (b) Thu (c) Fri (d) Mon
38. 38.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 80
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Students who chose each subject
    Maths: 60
    Science: 100
    English: 120
    Hindi: 40
    Art: 80
    Which subject has the most students? (a) Maths (b) English (c) Hindi (d) Science
40. 40.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Thu

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