Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 237 · 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: 90
   Feb: 60
   Mar: 120
   Apr: 120
   May: 210
   Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) May
2. 2.Trees planted by each class
   Class 6: 50
   Class 7: 125
   Class 8: 75
   Class 9: 150
   Class 10: 100
   What is the average number of trees per class?
3. 3.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 40
   Wed: 50
   Thu: 30
   Fri: 40
   What is the difference between the highest and the lowest number of mangoes?
4. 4.Books sold by a shop
   Mon: 40
   Tue: 20
   Wed: 15
   Thu: 5
   Fri: 20
   What is the difference between the highest and the lowest number of books?
5. 5.Students who chose each subject
   Maths: 125
   Science: 75
   English: 100
   Hindi: 100
   Art: 100
   Which subject has the most students? (a) Art (b) Science (c) Maths (d) English
6. 6.Books sold by a shop
   Mon: 250
   Tue: 150
   Wed: 150
   Thu: 100
   Fri: 350
   How many books are there in all?
7. 7.Visitors to a science museum
   Jan: 120
   Feb: 100
   Mar: 40
   Apr: 80
   May: 60
   The number for Jan is what percent of the total?
8. 8.Students who chose each subject
   Maths: 150
   Science: 50
   English: 100
   Hindi: 100
   Art: 100
   How many students are there in all?
9. 9.Trees planted by each class
   Class 6: 200
   Class 7: 100
   Class 8: 200
   Class 9: 300
   Class 10: 200
   Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7
10. 10.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 160
    Thu: 80
    Fri: 120
    How many books are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 90
    How many mangoes are there in all?
12. 12.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 50
    Fri: 30
    What is the average number of books per day?
13. 13.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 20
    Which day has the fewest books? (a) Thu (b) Mon (c) Tue (d) Fri
14. 14.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the most books? (a) Thu (b) Tue (c) Mon (d) Fri
15. 15.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 35
    Apr: 10
    May: 15
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) Feb
16. 16.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 50
    Art: 150
    Which subject has the most students? (a) Science (b) Maths (c) Art (d) English
17. 17.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 60
    Thu: 30
    Fri: 45
    How many more mangoes are there for Mon than for Wed?
18. 18.Students who chose each subject
    Maths: 40
    Science: 15
    English: 10
    Hindi: 20
    Art: 15
    Which subject has the most students? (a) Maths (b) Art (c) English (d) Science
19. 19.Students who chose each subject
    Maths: 80
    Science: 40
    English: 80
    Hindi: 120
    Art: 80
    How many students are there in all?
20. 20.Students who chose each subject
    Maths: 450
    Science: 250
    English: 50
    Hindi: 100
    Art: 150
    What is the average number of students per subject?
21. 21.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 300
    Thu: 150
    Fri: 250
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 25
    Class 7: 25
    Class 8: 5
    Class 9: 30
    Class 10: 15
    Which class has the fewest trees? (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 9
23. 23.Books sold by a shop
    Mon: 140
    Tue: 40
    Wed: 80
    Thu: 80
    Fri: 60
    The number for Mon is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 300
    Feb: 250
    Mar: 200
    Apr: 150
    May: 100
    The number for Apr is what percent of the total?
25. 25.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of books?
26. 26.Students who chose each subject
    Maths: 100
    Science: 120
    English: 20
    Hindi: 80
    Art: 80
    What is the average number of students per subject?
27. 27.Books sold by a shop
    Mon: 240
    Tue: 320
    Wed: 40
    Thu: 120
    Fri: 80
    How many more books are there for Tue than for Thu?
28. 28.Visitors to a science museum
    Jan: 50
    Feb: 30
    Mar: 40
    Apr: 40
    May: 40
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) May
29. 29.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 200
    Apr: 200
    May: 300
    What is the difference between the highest and the lowest number of visitors?
30. 30.Students who chose each subject
    Maths: 60
    Science: 40
    English: 20
    Hindi: 50
    Art: 30
    How many students are there in all?
31. 31.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 200
    Apr: 400
    May: 200
    The number for Feb is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 90
    Apr: 30
    May: 180
    How many visitors are there in all?
33. 33.Visitors to a science museum
    Jan: 240
    Feb: 120
    Mar: 200
    Apr: 160
    May: 80
    Which month has the most visitors? (a) Feb (b) Mar (c) Apr (d) Jan
34. 34.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 125
    Thu: 150
    Fri: 75
    The number for Mon is what percent of the total?
35. 35.Students who chose each subject
    Maths: 120
    Science: 30
    English: 90
    Hindi: 240
    Art: 120
    How many students are there in all?
36. 36.Students who chose each subject
    Maths: 40
    Science: 90
    English: 30
    Hindi: 30
    Art: 10
    Which subject has the fewest students? (a) Hindi (b) Art (c) English (d) Maths
37. 37.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 10
    Apr: 35
    May: 15
    How many more visitors are there for May than for Mar?
38. 38.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 20
    How many more mangoes are there for Wed than for Fri?
39. 39.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 50
    Wed: 75
    Thu: 75
    Fri: 125
    Which day has the fewest mangoes? (a) Mon (b) Fri (c) Thu (d) Tue
40. 40.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 100
    Thu: 150
    Fri: 150
    How many more books are there for Tue than for Fri?

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