Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 773 · 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: 50
   Tue: 40
   Wed: 40
   Thu: 30
   Fri: 40
   How many more mangoes are there for Wed than for Thu?
2. 2.Mangoes sold by a fruit seller
   Mon: 280
   Tue: 120
   Wed: 80
   Thu: 160
   Fri: 160
   Which day has the fewest mangoes? (a) Mon (b) Fri (c) Tue (d) Wed
3. 3.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 20
   How many mangoes are there in all?
4. 4.Students who chose each subject
   Maths: 30
   Science: 40
   English: 50
   Hindi: 40
   Art: 40
   What is the difference between the highest and the lowest number of students?
5. 5.Students who chose each subject
   Maths: 20
   Science: 20
   English: 40
   Hindi: 15
   Art: 5
   How many students are there in all?
6. 6.Students who chose each subject
   Maths: 90
   Science: 60
   English: 30
   Hindi: 60
   Art: 60
   Which subject has the most students? (a) Hindi (b) Science (c) English (d) Maths
7. 7.Books sold by a shop
   Mon: 250
   Tue: 150
   Wed: 100
   Thu: 150
   Fri: 350
   How many more books are there for Fri than for Thu?
8. 8.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 30
   Wed: 5
   Thu: 35
   Fri: 15
   The number for Tue is what percent of the total?
9. 9.Books sold by a shop
   Mon: 80
   Tue: 100
   Wed: 120
   Thu: 60
   Fri: 40
   How many more books are there for Wed than for Fri?
10. 10.Trees planted by each class
    Class 6: 45
    Class 7: 120
    Class 8: 30
    Class 9: 45
    Class 10: 60
    Which class has the most trees? (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 6
11. 11.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    How many mangoes are there in all?
12. 12.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 40
    Apr: 60
    May: 50
    What is the difference between the highest and the lowest number of visitors?
13. 13.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 150
    Class 9: 50
    Class 10: 350
    How many more trees are there for Class 6 than for Class 9?
14. 14.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 50
    Apr: 250
    May: 200
    How many more visitors are there for May than for Mar?
15. 15.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 80
    Wed: 40
    Thu: 20
    Fri: 30
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Thu (d) Wed
16. 16.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    What is the average number of books per day?
17. 17.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 30
    Apr: 10
    May: 15
    How many more visitors are there for Feb than for Apr?
18. 18.Students who chose each subject
    Maths: 320
    Science: 120
    English: 40
    Hindi: 160
    Art: 160
    How many students are there in all?
19. 19.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 120
    What is the average number of books per day?
20. 20.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 60
    Apr: 40
    May: 20
    How many visitors are there in all?
21. 21.Students who chose each subject
    Maths: 200
    Science: 250
    English: 50
    Hindi: 300
    Art: 200
    How many students are there in all?
22. 22.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 10
    How many more mangoes are there for Thu than for Fri?
23. 23.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 300
    Wed: 250
    Thu: 150
    Fri: 200
    What is the average number of mangoes per day?
24. 24.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 120
    Wed: 240
    Thu: 160
    Fri: 200
    What is the average number of mangoes per day?
25. 25.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 200
    Class 9: 160
    Class 10: 160
    How many more trees are there for Class 8 than for Class 7?
26. 26.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 160
    The number for Fri is what percent of the total?
27. 27.Students who chose each subject
    Maths: 100
    Science: 125
    English: 150
    Hindi: 100
    Art: 25
    The number for Hindi is what percent of the total?
28. 28.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 30
    Class 9: 40
    Class 10: 40
    The number for Class 7 is what percent of the total?
29. 29.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 30
    May: 5
    Which month has the fewest visitors? (a) Jan (b) May (c) Mar (d) Apr
30. 30.Books sold by a shop
    Mon: 350
    Tue: 300
    Wed: 50
    Thu: 200
    Fri: 100
    The number for Tue is what percent of the total?
31. 31.Books sold by a shop
    Mon: 240
    Tue: 40
    Wed: 160
    Thu: 200
    Fri: 160
    The number for Thu is what percent of the total?
32. 32.Students who chose each subject
    Maths: 125
    Science: 50
    English: 100
    Hindi: 150
    Art: 75
    What is the average number of students per subject?
33. 33.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 60
    Fri: 120
    What is the difference between the highest and the lowest number of books?
34. 34.Students who chose each subject
    Maths: 150
    Science: 100
    English: 125
    Hindi: 25
    Art: 100
    How many more students are there for Maths than for English?
35. 35.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 10
    Apr: 15
    May: 15
    What is the difference between the highest and the lowest number of visitors?
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 90
    Apr: 45
    May: 75
    How many more visitors are there for Mar than for Feb?
37. 37.Visitors to a science museum
    Jan: 250
    Feb: 100
    Mar: 200
    Apr: 150
    May: 300
    Which month has the fewest visitors? (a) Jan (b) Feb (c) Mar (d) Apr
38. 38.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 50
    Thu: 60
    Fri: 40
    What is the average number of books per day?
39. 39.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 40
    Class 9: 80
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
40. 40.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 15
    Thu: 60
    Fri: 45
    How many books are there in all?

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