Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 572 · 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: 150
   Tue: 100
   Wed: 150
   Thu: 350
   Fri: 250
   What is the average number of mangoes per day?
2. 2.Visitors to a science museum
   Jan: 15
   Feb: 20
   Mar: 25
   Apr: 10
   May: 30
   What is the difference between the highest and the lowest number of visitors?
3. 3.Students who chose each subject
   Maths: 200
   Science: 400
   English: 150
   Hindi: 50
   Art: 200
   How many more students are there for Science than for Maths?
4. 4.Mangoes sold by a fruit seller
   Mon: 300
   Tue: 100
   Wed: 250
   Thu: 200
   Fri: 150
   The number for Wed is what percent of the total?
5. 5.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 200
   Wed: 120
   Thu: 80
   Fri: 160
   The number for Fri is what percent of the total?
6. 6.Trees planted by each class
   Class 6: 50
   Class 7: 20
   Class 8: 60
   Class 9: 40
   Class 10: 30
   How many trees are there in all?
7. 7.Students who chose each subject
   Maths: 35
   Science: 25
   English: 25
   Hindi: 10
   Art: 5
   How many more students are there for Maths than for Science?
8. 8.Books sold by a shop
   Mon: 120
   Tue: 60
   Wed: 150
   Thu: 240
   Fri: 30
   Which day has the most books? (a) Wed (b) Tue (c) Fri (d) Thu
9. 9.Trees planted by each class
   Class 6: 160
   Class 7: 320
   Class 8: 120
   Class 9: 120
   Class 10: 80
   How many more trees are there for Class 7 than for Class 6?
10. 10.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 45
    Class 9: 90
    Class 10: 60
    Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 8 (d) Class 9
11. 11.Visitors to a science museum
    Jan: 80
    Feb: 30
    Mar: 20
    Apr: 30
    May: 40
    How many more visitors are there for Jan than for Mar?
12. 12.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 75
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
13. 13.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 140
    Wed: 40
    Thu: 80
    Fri: 80
    How many more mangoes are there for Fri than for Mon?
14. 14.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 120
    Thu: 15
    Fri: 30
    How many more books are there for Tue than for Thu?
15. 15.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 40
    Which day has the most mangoes? (a) Thu (b) Tue (c) Mon (d) Fri
16. 16.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 160
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 180
    Apr: 30
    May: 150
    How many more visitors are there for Mar than for Jan?
18. 18.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 25
    Wed: 15
    Thu: 30
    Fri: 20
    How many more mangoes are there for Tue than for Mon?
19. 19.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 350
    Wed: 200
    Thu: 50
    Fri: 100
    How many mangoes are there in all?
20. 20.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 30
    Apr: 45
    May: 60
    How many visitors are there in all?
21. 21.Students who chose each subject
    Maths: 60
    Science: 75
    English: 60
    Hindi: 45
    Art: 60
    How many more students are there for Science than for Maths?
22. 22.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 10
    Apr: 15
    May: 20
    Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Apr
23. 23.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 35
    Thu: 15
    Fri: 20
    Which day has the most mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
24. 24.Trees planted by each class
    Class 6: 100
    Class 7: 250
    Class 8: 300
    Class 9: 200
    Class 10: 150
    What is the average number of trees per class?
25. 25.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 60
    Thu: 30
    Fri: 50
    How many books are there in all?
26. 26.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 280
    Thu: 80
    Fri: 160
    How many books are there in all?
27. 27.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 250
    Class 9: 150
    Class 10: 300
    What is the difference between the highest and the lowest number of trees?
28. 28.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 80
    Apr: 60
    May: 40
    How many more visitors are there for Jan than for Feb?
29. 29.Trees planted by each class
    Class 6: 40
    Class 7: 70
    Class 8: 20
    Class 9: 30
    Class 10: 40
    The number for Class 6 is what percent of the total?
30. 30.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 200
    Which day has the most books? (a) Tue (b) Thu (c) Wed (d) Mon
31. 31.Students who chose each subject
    Maths: 150
    Science: 120
    English: 120
    Hindi: 90
    Art: 120
    The number for English is what percent of the total?
32. 32.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 120
    Thu: 60
    Fri: 40
    How many books are there in all?
33. 33.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 120
    Class 9: 60
    Class 10: 40
    The number for Class 9 is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 20
    Apr: 20
    May: 20
    Which month has the most visitors? (a) Mar (b) Feb (c) Jan (d) Apr
35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 60
    Class 8: 40
    Class 9: 80
    Class 10: 140
    The number for Class 6 is what percent of the total?
36. 36.Books sold by a shop
    Mon: 30
    Tue: 70
    Wed: 30
    Thu: 20
    Fri: 50
    What is the average number of books per day?
37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 80
    Class 9: 40
    Class 10: 80
    Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 9
38. 38.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 210
    Thu: 90
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Books sold by a shop
    Mon: 100
    Tue: 250
    Wed: 300
    Thu: 200
    Fri: 150
    What is the average number of books per day?
40. 40.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    How many more books are there for Tue than for Fri?

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