Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 32 · 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: 100
   Feb: 120
   Mar: 60
   Apr: 100
   May: 20
   Which month has the most visitors? (a) Feb (b) Apr (c) Mar (d) Jan
2. 2.Books sold by a shop
   Mon: 175
   Tue: 75
   Wed: 125
   Thu: 100
   Fri: 25
   The number for Tue is what percent of the total?
3. 3.Students who chose each subject
   Maths: 200
   Science: 150
   English: 100
   Hindi: 50
   Art: 500
   Which subject has the most students? (a) English (b) Art (c) Hindi (d) Maths
4. 4.Books sold by a shop
   Mon: 35
   Tue: 25
   Wed: 15
   Thu: 10
   Fri: 15
   Which day has the most books? (a) Fri (b) Wed (c) Thu (d) Mon
5. 5.Trees planted by each class
   Class 6: 20
   Class 7: 60
   Class 8: 40
   Class 9: 40
   Class 10: 40
   Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
6. 6.Students who chose each subject
   Maths: 60
   Science: 50
   English: 20
   Hindi: 40
   Art: 30
   What is the average number of students per subject?
7. 7.Books sold by a shop
   Mon: 100
   Tue: 125
   Wed: 100
   Thu: 75
   Fri: 100
   Which day has the fewest books? (a) Fri (b) Mon (c) Wed (d) Thu
8. 8.Books sold by a shop
   Mon: 50
   Tue: 70
   Wed: 30
   Thu: 20
   Fri: 30
   What is the difference between the highest and the lowest number of books?
9. 9.Visitors to a science museum
   Jan: 25
   Feb: 15
   Mar: 20
   Apr: 10
   May: 30
   The number for Feb is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 140
    Fri: 20
    How many mangoes are there in all?
11. 11.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 160
    Thu: 120
    Fri: 320
    What is the average number of books per day?
12. 12.Students who chose each subject
    Maths: 120
    Science: 30
    English: 210
    Hindi: 120
    Art: 120
    How many students are there in all?
13. 13.Trees planted by each class
    Class 6: 10
    Class 7: 40
    Class 8: 70
    Class 9: 40
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
14. 14.Students who chose each subject
    Maths: 160
    Science: 160
    English: 120
    Hindi: 200
    Art: 160
    Which subject has the most students? (a) English (b) Hindi (c) Maths (d) Science
15. 15.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 80
    Apr: 120
    May: 320
    What is the difference between the highest and the lowest number of visitors?
16. 16.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 60
    Fri: 20
    How many books are there in all?
17. 17.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 125
    Apr: 50
    May: 150
    What is the average number of visitors per month?
18. 18.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 150
    Apr: 100
    May: 350
    What is the difference between the highest and the lowest number of visitors?
19. 19.Trees planted by each class
    Class 6: 200
    Class 7: 350
    Class 8: 200
    Class 9: 150
    Class 10: 100
    The number for Class 8 is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    The number for Mon is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 300
    Fri: 100
    How many mangoes are there in all?
22. 22.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 120
    How many mangoes are there in all?
23. 23.Students who chose each subject
    Maths: 100
    Science: 250
    English: 300
    Hindi: 150
    Art: 200
    Which subject has the fewest students? (a) Maths (b) Art (c) Hindi (d) English
24. 24.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 40
    Fri: 40
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
25. 25.Students who chose each subject
    Maths: 60
    Science: 50
    English: 20
    Hindi: 40
    Art: 30
    Which subject has the fewest students? (a) Science (b) Art (c) English (d) Hindi
26. 26.Visitors to a science museum
    Jan: 140
    Feb: 80
    Mar: 60
    Apr: 80
    May: 40
    The number for Mar is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 150
    Wed: 100
    Thu: 50
    Fri: 25
    The number for Tue is what percent of the total?
28. 28.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 150
    Apr: 250
    May: 200
    The number for Apr is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 60
    How many more mangoes are there for Tue than for Thu?
30. 30.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 90
    How many books are there in all?
31. 31.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 100
    Fri: 200
    What is the average number of books per day?
32. 32.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 30
    What is the average number of mangoes per day?
33. 33.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 150
    Thu: 100
    Fri: 50
    How many books are there in all?
34. 34.Students who chose each subject
    Maths: 350
    Science: 50
    English: 150
    Hindi: 300
    Art: 150
    How many students are there in all?
35. 35.Students who chose each subject
    Maths: 80
    Science: 80
    English: 80
    Hindi: 100
    Art: 60
    The number for Maths is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 60
    Class 9: 30
    Class 10: 20
    The number for Class 6 is what percent of the total?
37. 37.Students who chose each subject
    Maths: 160
    Science: 80
    English: 200
    Hindi: 120
    Art: 240
    Which subject has the most students? (a) English (b) Hindi (c) Art (d) Maths
38. 38.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 40
    Thu: 30
    Fri: 80
    What is the difference between the highest and the lowest number of books?
39. 39.Books sold by a shop
    Mon: 160
    Tue: 280
    Wed: 160
    Thu: 80
    Fri: 120
    Which day has the fewest books? (a) Mon (b) Thu (c) Tue (d) Fri
40. 40.Visitors to a science museum
    Jan: 280
    Feb: 120
    Mar: 80
    Apr: 120
    May: 200
    What is the difference between the highest and the lowest number of visitors?

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