Data Interpretation Worksheet

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

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