Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 858 · 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.Visitors to a science museum
   Jan: 125
   Feb: 125
   Mar: 150
   Apr: 25
   May: 75
   How many visitors are there in all?
2. 2.Trees planted by each class
   Class 6: 25
   Class 7: 20
   Class 8: 15
   Class 9: 5
   Class 10: 35
   Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
3. 3.Mangoes sold by a fruit seller
   Mon: 140
   Tue: 20
   Wed: 80
   Thu: 120
   Fri: 40
   How many more mangoes are there for Mon than for Wed?
4. 4.Visitors to a science museum
   Jan: 25
   Feb: 20
   Mar: 10
   Apr: 30
   May: 15
   Which month has the most visitors? (a) Jan (b) Apr (c) May (d) Mar
5. 5.Visitors to a science museum
   Jan: 100
   Feb: 150
   Mar: 50
   Apr: 100
   May: 100
   What is the average number of visitors per month?
6. 6.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 120
   Wed: 90
   Thu: 150
   Fri: 120
   How many mangoes are there in all?
7. 7.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 200
   Wed: 250
   Thu: 300
   Fri: 100
   The number for Mon is what percent of the total?
8. 8.Books sold by a shop
   Mon: 70
   Tue: 40
   Wed: 40
   Thu: 10
   Fri: 40
   What is the average number of books per day?
9. 9.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 200
   Wed: 300
   Thu: 200
   Fri: 200
   How many more mangoes are there for Wed than for Fri?
10. 10.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 280
    Wed: 120
    Thu: 80
    Fri: 160
    How many more mangoes are there for Mon than for Thu?
11. 11.Visitors to a science museum
    Jan: 240
    Feb: 200
    Mar: 200
    Apr: 40
    May: 120
    How many visitors are there in all?
12. 12.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 20
    What is the average number of books per day?
13. 13.Trees planted by each class
    Class 6: 30
    Class 7: 120
    Class 8: 15
    Class 9: 60
    Class 10: 75
    The number for Class 9 is what percent of the total?
14. 14.Students who chose each subject
    Maths: 30
    Science: 40
    English: 50
    Hindi: 40
    Art: 40
    The number for Art is what percent of the total?
15. 15.Students who chose each subject
    Maths: 100
    Science: 100
    English: 25
    Hindi: 100
    Art: 175
    Which subject has the fewest students? (a) Maths (b) Science (c) English (d) Art
16. 16.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 25
    Apr: 200
    May: 100
    What is the difference between the highest and the lowest number of visitors?
17. 17.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 300
    Thu: 200
    Fri: 100
    The number for Thu is what percent of the total?
18. 18.Trees planted by each class
    Class 6: 50
    Class 7: 300
    Class 8: 250
    Class 9: 200
    Class 10: 200
    What is the average number of trees per class?
19. 19.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 90
    Apr: 30
    May: 75
    How many visitors are there in all?
20. 20.Visitors to a science museum
    Jan: 200
    Feb: 240
    Mar: 160
    Apr: 120
    May: 80
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
21. 21.Students who chose each subject
    Maths: 20
    Science: 20
    English: 15
    Hindi: 10
    Art: 35
    How many more students are there for English than for Hindi?
22. 22.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 120
    Which class has the fewest trees? (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 9
23. 23.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 30
    How many more books are there for Mon than for Thu?
24. 24.Books sold by a shop
    Mon: 60
    Tue: 240
    Wed: 90
    Thu: 90
    Fri: 120
    Which day has the most books? (a) Mon (b) Fri (c) Thu (d) Tue
25. 25.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 100
    Fri: 80
    How many books are there in all?
26. 26.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 120
    Class 9: 160
    Class 10: 80
    The number for Class 9 is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 25
    Which day has the fewest mangoes? (a) Tue (b) Mon (c) Fri (d) Thu
28. 28.Students who chose each subject
    Maths: 30
    Science: 90
    English: 150
    Hindi: 240
    Art: 90
    Which subject has the most students? (a) English (b) Science (c) Hindi (d) Maths
29. 29.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 15
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Fri (d) Tue
30. 30.Visitors to a science museum
    Jan: 30
    Feb: 240
    Mar: 120
    Apr: 120
    May: 90
    Which month has the fewest visitors? (a) May (b) Apr (c) Feb (d) Jan
31. 31.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 50
    Thu: 300
    Fri: 100
    Which day has the most books? (a) Tue (b) Mon (c) Fri (d) Wed
32. 32.Students who chose each subject
    Maths: 35
    Science: 20
    English: 10
    Hindi: 15
    Art: 20
    What is the average number of students per subject?
33. 33.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 60
    Fri: 210
    How many mangoes are there in all?
34. 34.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 120
    Fri: 90
    How many more books are there for Wed than for Thu?
35. 35.Books sold by a shop
    Mon: 20
    Tue: 70
    Wed: 40
    Thu: 40
    Fri: 30
    How many books are there in all?
36. 36.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 100
    The number for Class 6 is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 90
    Fri: 120
    The number for Thu is what percent of the total?
38. 38.Trees planted by each class
    Class 6: 280
    Class 7: 200
    Class 8: 40
    Class 9: 200
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
39. 39.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 45
    Thu: 45
    Fri: 30
    The number for Mon is what percent of the total?
40. 40.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 30
    Apr: 45
    May: 75
    Which month has the fewest visitors? (a) Apr (b) May (c) Mar (d) Feb

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