Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 790 · 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.Students who chose each subject
   Maths: 105
   Science: 60
   English: 30
   Hindi: 60
   Art: 45
   Which subject has the fewest students? (a) Science (b) Maths (c) English (d) Art
2. 2.Visitors to a science museum
   Jan: 105
   Feb: 60
   Mar: 15
   Apr: 75
   May: 45
   What is the average number of visitors per month?
3. 3.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 15
   Wed: 20
   Thu: 20
   Fri: 25
   How many mangoes are there in all?
4. 4.Trees planted by each class
   Class 6: 200
   Class 7: 100
   Class 8: 200
   Class 9: 350
   Class 10: 150
   How many more trees are there for Class 8 than for Class 10?
5. 5.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 210
   Wed: 120
   Thu: 90
   Fri: 60
   How many more mangoes are there for Tue than for Thu?
6. 6.Students who chose each subject
   Maths: 30
   Science: 50
   English: 40
   Hindi: 40
   Art: 40
   The number for Hindi is what percent of the total?
7. 7.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 30
   Wed: 45
   Thu: 75
   Fri: 60
   How many mangoes are there in all?
8. 8.Trees planted by each class
   Class 6: 210
   Class 7: 120
   Class 8: 60
   Class 9: 30
   Class 10: 180
   How many more trees are there for Class 10 than for Class 8?
9. 9.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 30
   Thu: 60
   Fri: 105
   What is the average number of mangoes per day?
10. 10.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 50
    Fri: 100
    How many more books are there for Fri than for Wed?
11. 11.Books sold by a shop
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 20
    Fri: 5
    How many more books are there for Wed than for Fri?
12. 12.Students who chose each subject
    Maths: 160
    Science: 120
    English: 80
    Hindi: 160
    Art: 280
    Which subject has the fewest students? (a) Science (b) Art (c) Maths (d) English
13. 13.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 20
    Apr: 10
    May: 15
    How many visitors are there in all?
14. 14.Trees planted by each class
    Class 6: 70
    Class 7: 50
    Class 8: 30
    Class 9: 30
    Class 10: 20
    Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 6
15. 15.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 100
    Class 9: 25
    Class 10: 200
    The number for Class 6 is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 60
    How many trees are there in all?
17. 17.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 80
    Thu: 200
    Fri: 120
    Which day has the fewest mangoes? (a) Thu (b) Fri (c) Mon (d) Wed
18. 18.Students who chose each subject
    Maths: 250
    Science: 200
    English: 300
    Hindi: 150
    Art: 100
    Which subject has the fewest students? (a) English (b) Science (c) Hindi (d) Art
19. 19.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
20. 20.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 35
    The number for Mon is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 15
    May: 20
    The number for Apr is what percent of the total?
22. 22.Students who chose each subject
    Maths: 40
    Science: 10
    English: 20
    Hindi: 40
    Art: 90
    What is the average number of students per subject?
23. 23.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    How many more books are there for Wed than for Thu?
24. 24.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 25
    Class 9: 20
    Class 10: 20
    How many trees are there in all?
25. 25.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 15
    Which day has the fewest books? (a) Thu (b) Wed (c) Tue (d) Mon
26. 26.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 100
    Which day has the most mangoes? (a) Mon (b) Thu (c) Wed (d) Tue
27. 27.Visitors to a science museum
    Jan: 15
    Feb: 75
    Mar: 60
    Apr: 60
    May: 90
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Apr
28. 28.Trees planted by each class
    Class 6: 120
    Class 7: 75
    Class 8: 45
    Class 9: 15
    Class 10: 45
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 150
    Wed: 125
    Thu: 100
    Fri: 50
    How many more mangoes are there for Tue than for Mon?
30. 30.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 80
    Thu: 100
    Fri: 40
    How many more mangoes are there for Mon than for Tue?
31. 31.Trees planted by each class
    Class 6: 150
    Class 7: 250
    Class 8: 200
    Class 9: 100
    Class 10: 300
    The number for Class 8 is what percent of the total?
32. 32.Students who chose each subject
    Maths: 50
    Science: 50
    English: 10
    Hindi: 30
    Art: 60
    How many students are there in all?
33. 33.Students who chose each subject
    Maths: 240
    Science: 200
    English: 120
    Hindi: 160
    Art: 80
    What is the average number of students per subject?
34. 34.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 300
    Thu: 200
    Fri: 50
    How many more books are there for Tue than for Fri?
35. 35.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 30
    Class 9: 45
    Class 10: 60
    How many more trees are there for Class 9 than for Class 8?
36. 36.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 60
    The number for Tue is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 350
    Thu: 100
    Fri: 200
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Thu (d) Mon
38. 38.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 25
    How many more mangoes are there for Mon than for Thu?
39. 39.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 30
    Wed: 180
    Thu: 120
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
40. 40.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 60
    Fri: 50
    What is the average number of books per day?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude