Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 512 · 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: 25
   Tue: 20
   Wed: 20
   Thu: 20
   Fri: 15
   How many books are there in all?
2. 2.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 50
   Wed: 60
   Thu: 40
   Fri: 30
   Which day has the most mangoes? (a) Mon (b) Wed (c) Tue (d) Thu
3. 3.Books sold by a shop
   Mon: 20
   Tue: 15
   Wed: 20
   Thu: 25
   Fri: 20
   Which day has the fewest books? (a) Fri (b) Mon (c) Tue (d) Thu
4. 4.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 150
   Wed: 100
   Thu: 125
   Fri: 25
   Which day has the most mangoes? (a) Wed (b) Thu (c) Tue (d) Mon
5. 5.Books sold by a shop
   Mon: 80
   Tue: 100
   Wed: 60
   Thu: 120
   Fri: 40
   Which day has the fewest books? (a) Mon (b) Wed (c) Fri (d) Tue
6. 6.Trees planted by each class
   Class 6: 125
   Class 7: 200
   Class 8: 25
   Class 9: 75
   Class 10: 75
   How many more trees are there for Class 7 than for Class 6?
7. 7.Trees planted by each class
   Class 6: 350
   Class 7: 150
   Class 8: 100
   Class 9: 200
   Class 10: 200
   How many trees are there in all?
8. 8.Books sold by a shop
   Mon: 100
   Tue: 200
   Wed: 250
   Thu: 300
   Fri: 150
   How many more books are there for Wed than for Fri?
9. 9.Books sold by a shop
   Mon: 240
   Tue: 120
   Wed: 40
   Thu: 280
   Fri: 120
   How many books are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 240
    Thu: 80
    Fri: 200
    The number for Mon is what percent of the total?
11. 11.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 75
    Fri: 90
    What is the difference between the highest and the lowest number of books?
12. 12.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 300
    Fri: 150
    What is the average number of books per day?
13. 13.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 60
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
14. 14.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 30
    Fri: 120
    How many books are there in all?
15. 15.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 100
    Apr: 125
    May: 75
    What is the average number of visitors per month?
16. 16.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 30
    Fri: 10
    The number for Mon is what percent of the total?
17. 17.Students who chose each subject
    Maths: 35
    Science: 10
    English: 5
    Hindi: 20
    Art: 30
    What is the average number of students per subject?
18. 18.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 40
    Thu: 80
    Fri: 120
    How many books are there in all?
19. 19.Students who chose each subject
    Maths: 75
    Science: 60
    English: 60
    Hindi: 45
    Art: 60
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) English
20. 20.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 350
    Class 9: 150
    Class 10: 250
    How many more trees are there for Class 9 than for Class 6?
21. 21.Visitors to a science museum
    Jan: 100
    Feb: 300
    Mar: 250
    Apr: 150
    May: 200
    Which month has the fewest visitors? (a) Feb (b) Jan (c) Mar (d) Apr
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 50
    Apr: 30
    May: 40
    Which month has the fewest visitors? (a) May (b) Jan (c) Apr (d) Feb
23. 23.Students who chose each subject
    Maths: 160
    Science: 200
    English: 160
    Hindi: 120
    Art: 160
    What is the difference between the highest and the lowest number of students?
24. 24.Books sold by a shop
    Mon: 250
    Tue: 50
    Wed: 350
    Thu: 200
    Fri: 150
    How many more books are there for Mon than for Thu?
25. 25.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 200
    Apr: 280
    May: 80
    What is the difference between the highest and the lowest number of visitors?
26. 26.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 40
    Thu: 20
    Fri: 30
    What is the difference between the highest and the lowest number of books?
27. 27.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 35
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of books?
28. 28.Books sold by a shop
    Mon: 45
    Tue: 30
    Wed: 105
    Thu: 60
    Fri: 60
    Which day has the fewest books? (a) Mon (b) Wed (c) Tue (d) Fri
29. 29.Books sold by a shop
    Mon: 25
    Tue: 5
    Wed: 20
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of books?
30. 30.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 120
    Fri: 200
    Which day has the most mangoes? (a) Tue (b) Mon (c) Thu (d) Fri
31. 31.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 20
    Class 9: 40
    Class 10: 50
    How many trees are there in all?
32. 32.Students who chose each subject
    Maths: 25
    Science: 30
    English: 10
    Hindi: 15
    Art: 20
    How many more students are there for Hindi than for English?
33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 125
    Fri: 75
    Which day has the fewest mangoes? (a) Wed (b) Fri (c) Mon (d) Thu
34. 34.Students who chose each subject
    Maths: 320
    Science: 200
    English: 120
    Hindi: 40
    Art: 120
    Which subject has the fewest students? (a) English (b) Maths (c) Art (d) Hindi
35. 35.Books sold by a shop
    Mon: 100
    Tue: 350
    Wed: 250
    Thu: 150
    Fri: 150
    Which day has the most books? (a) Thu (b) Mon (c) Tue (d) Wed
36. 36.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 60
    Thu: 80
    Fri: 80
    What is the average number of mangoes per day?
37. 37.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
38. 38.Visitors to a science museum
    Jan: 450
    Feb: 150
    Mar: 150
    Apr: 200
    May: 50
    The number for Feb is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 150
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Wed (d) Mon
40. 40.Students who chose each subject
    Maths: 25
    Science: 200
    English: 75
    Hindi: 100
    Art: 100
    What is the average number of students per subject?

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