Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 437 · 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: 90
   Tue: 45
   Wed: 30
   Thu: 75
   Fri: 60
   Which day has the most mangoes? (a) Tue (b) Thu (c) Mon (d) Wed
2. 2.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 10
   Wed: 40
   Thu: 40
   Fri: 70
   What is the average number of mangoes per day?
3. 3.Books sold by a shop
   Mon: 75
   Tue: 30
   Wed: 90
   Thu: 60
   Fri: 45
   Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
4. 4.Mangoes sold by a fruit seller
   Mon: 135
   Tue: 45
   Wed: 60
   Thu: 15
   Fri: 45
   What is the average number of mangoes per day?
5. 5.Books sold by a shop
   Mon: 20
   Tue: 25
   Wed: 5
   Thu: 30
   Fri: 20
   How many books are there in all?
6. 6.Trees planted by each class
   Class 6: 140
   Class 7: 60
   Class 8: 80
   Class 9: 80
   Class 10: 40
   How many more trees are there for Class 8 than for Class 10?
7. 7.Mangoes sold by a fruit seller
   Mon: 140
   Tue: 40
   Wed: 80
   Thu: 60
   Fri: 80
   How many mangoes are there in all?
8. 8.Trees planted by each class
   Class 6: 20
   Class 7: 80
   Class 8: 120
   Class 9: 100
   Class 10: 80
   How many trees are there in all?
9. 9.Books sold by a shop
   Mon: 200
   Tue: 200
   Wed: 150
   Thu: 200
   Fri: 250
   Which day has the fewest books? (a) Tue (b) Wed (c) Thu (d) Fri
10. 10.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 100
    Apr: 350
    May: 150
    Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) Mar
11. 11.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 100
    Apr: 200
    May: 200
    Which month has the most visitors? (a) May (b) Jan (c) Feb (d) Mar
12. 12.Students who chose each subject
    Maths: 240
    Science: 160
    English: 160
    Hindi: 80
    Art: 160
    The number for Art is what percent of the total?
13. 13.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 50
    How many more books are there for Mon than for Wed?
14. 14.Books sold by a shop
    Mon: 400
    Tue: 150
    Wed: 200
    Thu: 150
    Fri: 100
    Which day has the fewest books? (a) Mon (b) Tue (c) Thu (d) Fri
15. 15.Students who chose each subject
    Maths: 15
    Science: 25
    English: 10
    Hindi: 15
    Art: 35
    What is the difference between the highest and the lowest number of students?
16. 16.Trees planted by each class
    Class 6: 125
    Class 7: 75
    Class 8: 100
    Class 9: 100
    Class 10: 100
    What is the average number of trees per class?
17. 17.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 320
    Class 9: 120
    Class 10: 160
    How many more trees are there for Class 8 than for Class 7?
18. 18.Students who chose each subject
    Maths: 100
    Science: 80
    English: 120
    Hindi: 40
    Art: 60
    What is the difference between the highest and the lowest number of students?
19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 10
    Wed: 20
    Thu: 40
    Fri: 50
    How many more mangoes are there for Mon than for Tue?
20. 20.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 30
    Class 9: 60
    Class 10: 45
    The number for Class 6 is what percent of the total?
21. 21.Students who chose each subject
    Maths: 200
    Science: 300
    English: 200
    Hindi: 100
    Art: 200
    What is the difference between the highest and the lowest number of students?
22. 22.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 15
    Fri: 10
    How many books are there in all?
23. 23.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 45
    The number for Wed is what percent of the total?
24. 24.Students who chose each subject
    Maths: 100
    Science: 100
    English: 75
    Hindi: 125
    Art: 100
    What is the difference between the highest and the lowest number of students?
25. 25.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 60
    Wed: 30
    Thu: 150
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 40
    Thu: 60
    Fri: 60
    The number for Mon is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 120
    Apr: 45
    May: 45
    How many more visitors are there for Mar than for Feb?
28. 28.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 70
    The number for Thu is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 90
    Wed: 120
    Thu: 60
    Fri: 120
    How many mangoes are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 270
    Wed: 120
    Thu: 90
    Fri: 90
    How many more mangoes are there for Wed than for Fri?
31. 31.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 80
    May: 280
    How many visitors are there in all?
32. 32.Students who chose each subject
    Maths: 60
    Science: 120
    English: 90
    Hindi: 150
    Art: 180
    What is the difference between the highest and the lowest number of students?
33. 33.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 10
    Which day has the most books? (a) Wed (b) Fri (c) Tue (d) Mon
34. 34.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 200
    Wed: 350
    Thu: 200
    Fri: 150
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Mon (d) Thu
35. 35.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 160
    Art: 160
    Which subject has the fewest students? (a) Science (b) Hindi (c) English (d) Art
36. 36.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 15
    Class 9: 20
    Class 10: 20
    What is the average number of trees per class?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 20
    How many mangoes are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 150
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 90
    Thu: 60
    Fri: 30
    Which day has the fewest books? (a) Wed (b) Thu (c) Fri (d) Mon
40. 40.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 25
    What is the difference between the highest and the lowest number of books?

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