Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 887 · 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: 45
   Tue: 15
   Wed: 25
   Thu: 10
   Fri: 5
   How many mangoes are there in all?
2. 2.Books sold by a shop
   Mon: 240
   Tue: 160
   Wed: 280
   Thu: 40
   Fri: 80
   The number for Mon is what percent of the total?
3. 3.Books sold by a shop
   Mon: 30
   Tue: 50
   Wed: 20
   Thu: 60
   Fri: 40
   How many books are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 40
   Wed: 90
   Thu: 30
   Fri: 10
   What is the average number of mangoes per day?
5. 5.Visitors to a science museum
   Jan: 20
   Feb: 40
   Mar: 40
   Apr: 30
   May: 70
   What is the difference between the highest and the lowest number of visitors?
6. 6.Students who chose each subject
   Maths: 125
   Science: 100
   English: 50
   Hindi: 150
   Art: 75
   How many more students are there for Hindi than for Art?
7. 7.Students who chose each subject
   Maths: 40
   Science: 280
   English: 240
   Hindi: 120
   Art: 120
   Which subject has the fewest students? (a) English (b) Hindi (c) Science (d) Maths
8. 8.Students who chose each subject
   Maths: 100
   Science: 50
   English: 150
   Hindi: 75
   Art: 125
   Which subject has the most students? (a) English (b) Art (c) Hindi (d) Maths
9. 9.Books sold by a shop
   Mon: 320
   Tue: 200
   Wed: 40
   Thu: 120
   Fri: 120
   The number for Mon is what percent of the total?
10. 10.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 160
    Class 9: 160
    Class 10: 200
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 9
11. 11.Students who chose each subject
    Maths: 120
    Science: 80
    English: 160
    Hindi: 200
    Art: 240
    How many students are there in all?
12. 12.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 120
    Which day has the fewest mangoes? (a) Wed (b) Fri (c) Mon (d) Tue
13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 280
    Class 8: 120
    Class 9: 40
    Class 10: 240
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 8
14. 14.Students who chose each subject
    Maths: 125
    Science: 150
    English: 75
    Hindi: 50
    Art: 100
    Which subject has the fewest students? (a) English (b) Art (c) Maths (d) Hindi
15. 15.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 30
    Thu: 40
    Fri: 40
    The number for Tue is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 35
    Class 10: 15
    Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 10 (d) Class 6
17. 17.Books sold by a shop
    Mon: 160
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 140
    How many more books are there for Tue than for Thu?
18. 18.Trees planted by each class
    Class 6: 75
    Class 7: 15
    Class 8: 30
    Class 9: 45
    Class 10: 135
    What is the average number of trees per class?
19. 19.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 30
    Apr: 10
    May: 15
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) May
20. 20.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 30
    Apr: 60
    May: 60
    The number for Feb is what percent of the total?
21. 21.Students who chose each subject
    Maths: 20
    Science: 30
    English: 20
    Hindi: 10
    Art: 20
    The number for Maths is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 90
    Apr: 45
    May: 60
    How many more visitors are there for Apr than for Feb?
23. 23.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 80
    Apr: 100
    May: 60
    Which month has the most visitors? (a) Apr (b) Jan (c) Mar (d) May
24. 24.Trees planted by each class
    Class 6: 350
    Class 7: 300
    Class 8: 100
    Class 9: 50
    Class 10: 200
    What is the average number of trees per class?
25. 25.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 60
    Thu: 20
    Fri: 40
    How many more mangoes are there for Mon than for Fri?
26. 26.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 100
    May: 125
    How many visitors are there in all?
27. 27.Trees planted by each class
    Class 6: 250
    Class 7: 75
    Class 8: 25
    Class 9: 75
    Class 10: 75
    Which class has the most trees? (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
28. 28.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 20
    Art: 20
    What is the average number of students per subject?
29. 29.Books sold by a shop
    Mon: 80
    Tue: 20
    Wed: 40
    Thu: 50
    Fri: 10
    Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Fri
30. 30.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 60
    Apr: 100
    May: 120
    How many more visitors are there for Jan than for Feb?
31. 31.Students who chose each subject
    Maths: 80
    Science: 160
    English: 160
    Hindi: 240
    Art: 160
    Which subject has the most students? (a) Hindi (b) Art (c) English (d) Science
32. 32.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 240
    How many more books are there for Mon than for Thu?
33. 33.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 90
    Wed: 120
    Thu: 120
    Fri: 60
    What is the average number of mangoes per day?
34. 34.Students who chose each subject
    Maths: 75
    Science: 45
    English: 30
    Hindi: 90
    Art: 60
    What is the average number of students per subject?
35. 35.Students who chose each subject
    Maths: 30
    Science: 40
    English: 50
    Hindi: 20
    Art: 60
    Which subject has the fewest students? (a) Maths (b) Art (c) English (d) Hindi
36. 36.Visitors to a science museum
    Jan: 120
    Feb: 100
    Mar: 60
    Apr: 100
    May: 20
    How many visitors are there in all?
37. 37.Books sold by a shop
    Mon: 240
    Tue: 40
    Wed: 200
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
38. 38.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 60
    Wed: 40
    Thu: 60
    Fri: 60
    Which day has the most mangoes? (a) Tue (b) Thu (c) Mon (d) Fri
39. 39.Students who chose each subject
    Maths: 100
    Science: 150
    English: 125
    Hindi: 25
    Art: 100
    How many students are there in all?
40. 40.Books sold by a shop
    Mon: 200
    Tue: 400
    Wed: 250
    Thu: 100
    Fri: 50
    The number for Mon is what percent of the total?

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