Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 332 · 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.Books sold by a shop
   Mon: 180
   Tue: 120
   Wed: 90
   Thu: 150
   Fri: 60
   Which day has the fewest books? (a) Thu (b) Tue (c) Wed (d) Fri
2. 2.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 80
   Wed: 40
   Thu: 100
   Fri: 60
   How many mangoes are there in all?
3. 3.Visitors to a science museum
   Jan: 75
   Feb: 60
   Mar: 60
   Apr: 45
   May: 60
   What is the average number of visitors per month?
4. 4.Students who chose each subject
   Maths: 40
   Science: 120
   English: 80
   Hindi: 100
   Art: 60
   Which subject has the most students? (a) Maths (b) Art (c) English (d) Science
5. 5.Students who chose each subject
   Maths: 150
   Science: 90
   English: 180
   Hindi: 60
   Art: 120
   How many more students are there for English than for Art?
6. 6.Students who chose each subject
   Maths: 350
   Science: 200
   English: 100
   Hindi: 150
   Art: 200
   Which subject has the fewest students? (a) Science (b) English (c) Maths (d) Hindi
7. 7.Trees planted by each class
   Class 6: 140
   Class 7: 60
   Class 8: 80
   Class 9: 20
   Class 10: 100
   What is the average number of trees per class?
8. 8.Students who chose each subject
   Maths: 30
   Science: 20
   English: 5
   Hindi: 25
   Art: 20
   What is the difference between the highest and the lowest number of students?
9. 9.Trees planted by each class
   Class 6: 45
   Class 7: 60
   Class 8: 15
   Class 9: 75
   Class 10: 105
   The number for Class 6 is what percent of the total?
10. 10.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 80
    Class 9: 40
    Class 10: 100
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
11. 11.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 15
    What is the average number of mangoes per day?
12. 12.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 15
    How many more books are there for Tue than for Fri?
13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 280
    Class 9: 120
    Class 10: 80
    What is the average number of trees per class?
14. 14.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 60
    Apr: 60
    May: 30
    Which month has the most visitors? (a) Mar (b) Apr (c) Feb (d) Jan
15. 15.Students who chose each subject
    Maths: 80
    Science: 40
    English: 40
    Hindi: 30
    Art: 10
    The number for Science is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 100
    Feb: 80
    Mar: 60
    Apr: 80
    May: 80
    How many visitors are there in all?
17. 17.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 100
    Class 9: 75
    Class 10: 50
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 8
18. 18.Visitors to a science museum
    Jan: 105
    Feb: 75
    Mar: 60
    Apr: 45
    May: 15
    How many visitors are there in all?
19. 19.Students who chose each subject
    Maths: 15
    Science: 35
    English: 25
    Hindi: 10
    Art: 15
    How many students are there in all?
20. 20.Students who chose each subject
    Maths: 60
    Science: 100
    English: 120
    Hindi: 80
    Art: 40
    What is the average number of students per subject?
21. 21.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 90
    May: 120
    The number for Apr is what percent of the total?
22. 22.Students who chose each subject
    Maths: 100
    Science: 175
    English: 100
    Hindi: 50
    Art: 75
    Which subject has the fewest students? (a) English (b) Art (c) Hindi (d) Science
23. 23.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 30
    What is the average number of books per day?
24. 24.Visitors to a science museum
    Jan: 240
    Feb: 30
    Mar: 150
    Apr: 60
    May: 120
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Jan (d) Apr
25. 25.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 200
    What is the average number of books per day?
26. 26.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    Which day has the fewest mangoes? (a) Thu (b) Mon (c) Wed (d) Fri
27. 27.Students who chose each subject
    Maths: 45
    Science: 105
    English: 60
    Hindi: 60
    Art: 30
    What is the average number of students per subject?
28. 28.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 320
    Thu: 160
    Fri: 120
    Which day has the fewest books? (a) Thu (b) Mon (c) Wed (d) Tue
29. 29.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 200
    May: 150
    How many visitors are there in all?
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 150
    Apr: 100
    May: 350
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Apr (d) May
31. 31.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 160
    Wed: 60
    Thu: 80
    Fri: 40
    Which day has the most mangoes? (a) Thu (b) Mon (c) Wed (d) Tue
32. 32.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 20
    Fri: 30
    The number for Fri is what percent of the total?
33. 33.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 200
    Thu: 200
    Fri: 100
    How many books are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 125
    Wed: 100
    Thu: 25
    Fri: 100
    Which day has the fewest mangoes? (a) Tue (b) Thu (c) Wed (d) Fri
35. 35.Students who chose each subject
    Maths: 70
    Science: 40
    English: 20
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
36. 36.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 40
    Apr: 40
    May: 20
    What is the average number of visitors per month?
37. 37.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 175
    Thu: 50
    Fri: 75
    What is the difference between the highest and the lowest number of books?
38. 38.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 160
    Thu: 240
    Fri: 200
    The number for Wed is what percent of the total?
39. 39.Students who chose each subject
    Maths: 150
    Science: 200
    English: 100
    Hindi: 350
    Art: 200
    How many students are there in all?
40. 40.Students who chose each subject
    Maths: 35
    Science: 20
    English: 20
    Hindi: 15
    Art: 10
    How many students are there in all?

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