Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 772 · 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: 125
   Tue: 150
   Wed: 100
   Thu: 50
   Fri: 75
   How many mangoes are there in all?
2. 2.Students who chose each subject
   Maths: 20
   Science: 20
   English: 15
   Hindi: 10
   Art: 35
   What is the average number of students per subject?
3. 3.Visitors to a science museum
   Jan: 40
   Feb: 20
   Mar: 30
   Apr: 50
   May: 60
   The number for Jan is what percent of the total?
4. 4.Trees planted by each class
   Class 6: 100
   Class 7: 120
   Class 8: 60
   Class 9: 80
   Class 10: 40
   What is the difference between the highest and the lowest number of trees?
5. 5.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 210
   Thu: 120
   Fri: 30
   Which day has the most books? (a) Mon (b) Fri (c) Wed (d) Thu
6. 6.Books sold by a shop
   Mon: 70
   Tue: 40
   Wed: 30
   Thu: 20
   Fri: 40
   How many books are there in all?
7. 7.Trees planted by each class
   Class 6: 105
   Class 7: 30
   Class 8: 45
   Class 9: 45
   Class 10: 75
   How many more trees are there for Class 6 than for Class 7?
8. 8.Books sold by a shop
   Mon: 90
   Tue: 90
   Wed: 150
   Thu: 60
   Fri: 210
   How many books are there in all?
9. 9.Students who chose each subject
   Maths: 30
   Science: 10
   English: 20
   Hindi: 15
   Art: 25
   The number for Science is what percent of the total?
10. 10.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 10
    The number for Fri is what percent of the total?
11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 300
    Class 8: 150
    Class 9: 250
    Class 10: 200
    What is the average number of trees per class?
12. 12.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 180
    Class 9: 60
    Class 10: 120
    The number for Class 6 is what percent of the total?
13. 13.Students who chose each subject
    Maths: 80
    Science: 120
    English: 100
    Hindi: 60
    Art: 40
    How many more students are there for English than for Hindi?
14. 14.Students who chose each subject
    Maths: 60
    Science: 45
    English: 60
    Hindi: 105
    Art: 30
    What is the average number of students per subject?
15. 15.Students who chose each subject
    Maths: 25
    Science: 125
    English: 100
    Hindi: 100
    Art: 150
    Which subject has the most students? (a) Science (b) Art (c) Hindi (d) English
16. 16.Students who chose each subject
    Maths: 45
    Science: 15
    English: 15
    Hindi: 10
    Art: 15
    How many students are there in all?
17. 17.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 40
    Apr: 80
    May: 60
    How many more visitors are there for May than for Mar?
18. 18.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 120
    Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Wed
19. 19.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 60
    Apr: 150
    May: 90
    Which month has the fewest visitors? (a) Jan (b) Apr (c) Feb (d) Mar
20. 20.Books sold by a shop
    Mon: 15
    Tue: 30
    Wed: 10
    Thu: 25
    Fri: 20
    What is the difference between the highest and the lowest number of books?
21. 21.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 120
    Fri: 80
    Which day has the most mangoes? (a) Mon (b) Fri (c) Thu (d) Wed
22. 22.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 300
    The number for Wed is what percent of the total?
23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 250
    Thu: 350
    Fri: 150
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Tue (d) Mon
24. 24.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 150
    Apr: 90
    May: 210
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) May
25. 25.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Fri
26. 26.Students who chose each subject
    Maths: 75
    Science: 100
    English: 125
    Hindi: 100
    Art: 100
    How many students are there in all?
27. 27.Books sold by a shop
    Mon: 60
    Tue: 160
    Wed: 80
    Thu: 60
    Fri: 40
    The number for Fri is what percent of the total?
28. 28.Students who chose each subject
    Maths: 200
    Science: 100
    English: 150
    Hindi: 350
    Art: 200
    How many more students are there for Art than for English?
29. 29.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 120
    How many more books are there for Mon than for Wed?
30. 30.Visitors to a science museum
    Jan: 100
    Feb: 120
    Mar: 40
    Apr: 60
    May: 80
    The number for Mar is what percent of the total?
31. 31.Students who chose each subject
    Maths: 200
    Science: 200
    English: 350
    Hindi: 150
    Art: 100
    What is the difference between the highest and the lowest number of students?
32. 32.Books sold by a shop
    Mon: 15
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 25
    Which day has the most books? (a) Fri (b) Wed (c) Tue (d) Mon
33. 33.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 30
    Fri: 20
    What is the average number of mangoes per day?
34. 34.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 200
    Apr: 300
    May: 100
    How many visitors are there in all?
35. 35.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 20
    Apr: 40
    May: 30
    How many visitors are there in all?
36. 36.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 150
    Apr: 100
    May: 75
    How many visitors are there in all?
37. 37.Students who chose each subject
    Maths: 120
    Science: 90
    English: 210
    Hindi: 150
    Art: 30
    Which subject has the fewest students? (a) English (b) Art (c) Maths (d) Hindi
38. 38.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 75
    Apr: 60
    May: 60
    What is the average number of visitors per month?
39. 39.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 300
    Apr: 100
    May: 250
    Which month has the fewest visitors? (a) Mar (b) Jan (c) Apr (d) May
40. 40.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 60
    Class 10: 100
    What is the average number of trees per class?

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