Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 11 · 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: 50
   Tue: 200
   Wed: 250
   Thu: 200
   Fri: 300
   How many books are there in all?
2. 2.Visitors to a science museum
   Jan: 40
   Feb: 120
   Mar: 100
   Apr: 80
   May: 60
   What is the difference between the highest and the lowest number of visitors?
3. 3.Students who chose each subject
   Maths: 350
   Science: 150
   English: 100
   Hindi: 200
   Art: 200
   How many more students are there for Hindi than for English?
4. 4.Visitors to a science museum
   Jan: 150
   Feb: 300
   Mar: 200
   Apr: 250
   May: 100
   Which month has the most visitors? (a) May (b) Feb (c) Mar (d) Jan
5. 5.Books sold by a shop
   Mon: 60
   Tue: 120
   Wed: 100
   Thu: 80
   Fri: 40
   Which day has the fewest books? (a) Wed (b) Thu (c) Tue (d) Fri
6. 6.Trees planted by each class
   Class 6: 200
   Class 7: 160
   Class 8: 40
   Class 9: 160
   Class 10: 240
   How many more trees are there for Class 10 than for Class 6?
7. 7.Trees planted by each class
   Class 6: 200
   Class 7: 150
   Class 8: 350
   Class 9: 100
   Class 10: 200
   Which class has the fewest trees? (a) Class 10 (b) Class 9 (c) Class 8 (d) Class 7
8. 8.Students who chose each subject
   Maths: 15
   Science: 20
   English: 20
   Hindi: 25
   Art: 20
   What is the average number of students per subject?
9. 9.Trees planted by each class
   Class 6: 200
   Class 7: 120
   Class 8: 240
   Class 9: 80
   Class 10: 160
   The number for Class 9 is what percent of the total?
10. 10.Trees planted by each class
    Class 6: 30
    Class 7: 180
    Class 8: 150
    Class 9: 150
    Class 10: 90
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
11. 11.Books sold by a shop
    Mon: 15
    Tue: 60
    Wed: 90
    Thu: 75
    Fri: 60
    How many books are there in all?
12. 12.Students who chose each subject
    Maths: 180
    Science: 150
    English: 90
    Hindi: 30
    Art: 150
    Which subject has the fewest students? (a) English (b) Science (c) Maths (d) Hindi
13. 13.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 250
    Thu: 150
    Fri: 200
    What is the average number of mangoes per day?
14. 14.Students who chose each subject
    Maths: 40
    Science: 60
    English: 20
    Hindi: 30
    Art: 50
    Which subject has the most students? (a) Art (b) Hindi (c) Maths (d) Science
15. 15.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 250
    Thu: 100
    Fri: 200
    The number for Tue is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 80
    Class 9: 40
    Class 10: 120
    The number for Class 7 is what percent of the total?
17. 17.Books sold by a shop
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 30
    Fri: 40
    How many more books are there for Wed than for Mon?
18. 18.Students who chose each subject
    Maths: 320
    Science: 160
    English: 160
    Hindi: 40
    Art: 120
    What is the difference between the highest and the lowest number of students?
19. 19.Books sold by a shop
    Mon: 20
    Tue: 180
    Wed: 100
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of books?
20. 20.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 30
    Thu: 80
    Fri: 10
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 120
    Tue: 45
    Wed: 45
    Thu: 30
    Fri: 60
    The number for Tue is what percent of the total?
22. 22.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 15
    Wed: 105
    Thu: 45
    Fri: 75
    Which day has the most mangoes? (a) Tue (b) Mon (c) Thu (d) Wed
23. 23.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 160
    May: 200
    What is the difference between the highest and the lowest number of visitors?
24. 24.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 60
    Fri: 180
    The number for Tue is what percent of the total?
25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 40
    Thu: 70
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
26. 26.Books sold by a shop
    Mon: 160
    Tue: 40
    Wed: 160
    Thu: 160
    Fri: 280
    Which day has the most books? (a) Thu (b) Wed (c) Fri (d) Tue
27. 27.Students who chose each subject
    Maths: 350
    Science: 100
    English: 150
    Hindi: 200
    Art: 200
    The number for English is what percent of the total?
28. 28.Books sold by a shop
    Mon: 200
    Tue: 400
    Wed: 100
    Thu: 150
    Fri: 150
    What is the difference between the highest and the lowest number of books?
29. 29.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 150
    Thu: 120
    Fri: 90
    How many books are there in all?
30. 30.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 60
    What is the difference between the highest and the lowest number of books?
31. 31.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 80
    Class 9: 200
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
32. 32.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 100
    Thu: 150
    Fri: 400
    How many books are there in all?
33. 33.Visitors to a science museum
    Jan: 30
    Feb: 40
    Mar: 40
    Apr: 40
    May: 50
    What is the difference between the highest and the lowest number of visitors?
34. 34.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 5
    Fri: 20
    What is the average number of books per day?
35. 35.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 10
    Thu: 50
    Fri: 70
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
36. 36.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 90
    How many mangoes are there in all?
37. 37.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    How many mangoes are there in all?
38. 38.Students who chose each subject
    Maths: 25
    Science: 25
    English: 30
    Hindi: 5
    Art: 15
    The number for Art is what percent of the total?
39. 39.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    What is the average number of mangoes per day?
40. 40.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 150
    Art: 250
    The number for Hindi is what percent of the total?

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