Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 76 · 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: 160
   Science: 120
   English: 200
   Hindi: 80
   Art: 240
   How many students are there in all?
2. 2.Students who chose each subject
   Maths: 50
   Science: 30
   English: 20
   Hindi: 60
   Art: 40
   How many students are there in all?
3. 3.Visitors to a science museum
   Jan: 30
   Feb: 30
   Mar: 20
   Apr: 70
   May: 50
   The number for Mar is what percent of the total?
4. 4.Students who chose each subject
   Maths: 60
   Science: 80
   English: 80
   Hindi: 80
   Art: 100
   What is the average number of students per subject?
5. 5.Trees planted by each class
   Class 6: 350
   Class 7: 250
   Class 8: 150
   Class 9: 50
   Class 10: 200
   What is the difference between the highest and the lowest number of trees?
6. 6.Books sold by a shop
   Mon: 250
   Tue: 200
   Wed: 300
   Thu: 150
   Fri: 100
   Which day has the most books? (a) Tue (b) Wed (c) Mon (d) Fri
7. 7.Students who chose each subject
   Maths: 120
   Science: 90
   English: 120
   Hindi: 120
   Art: 150
   What is the average number of students per subject?
8. 8.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 15
   Wed: 20
   Thu: 35
   Fri: 10
   How many more mangoes are there for Thu than for Wed?
9. 9.Trees planted by each class
   Class 6: 40
   Class 7: 40
   Class 8: 50
   Class 9: 30
   Class 10: 40
   How many more trees are there for Class 6 than for Class 9?
10. 10.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 75
    Thu: 90
    Fri: 30
    How many more books are there for Tue than for Fri?
11. 11.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 150
    Thu: 180
    Fri: 120
    How many books are there in all?
12. 12.Students who chose each subject
    Maths: 120
    Science: 160
    English: 160
    Hindi: 200
    Art: 160
    Which subject has the fewest students? (a) Maths (b) Science (c) Hindi (d) English
13. 13.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 40
    How many books are there in all?
14. 14.Visitors to a science museum
    Jan: 20
    Feb: 30
    Mar: 30
    Apr: 30
    May: 90
    What is the average number of visitors per month?
15. 15.Visitors to a science museum
    Jan: 125
    Feb: 50
    Mar: 25
    Apr: 125
    May: 175
    What is the average number of visitors per month?
16. 16.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 30
    Thu: 50
    Fri: 20
    The number for Wed is what percent of the total?
17. 17.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 30
    Class 9: 120
    Class 10: 150
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
18. 18.Students who chose each subject
    Maths: 120
    Science: 160
    English: 160
    Hindi: 280
    Art: 80
    Which subject has the fewest students? (a) Art (b) Maths (c) Hindi (d) English
19. 19.Trees planted by each class
    Class 6: 90
    Class 7: 50
    Class 8: 30
    Class 9: 10
    Class 10: 20
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 9
20. 20.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 20
    Class 9: 5
    Class 10: 35
    How many more trees are there for Class 7 than for Class 9?
21. 21.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 20
    Thu: 30
    Fri: 30
    What is the average number of mangoes per day?
22. 22.Books sold by a shop
    Mon: 90
    Tue: 90
    Wed: 60
    Thu: 150
    Fri: 210
    The number for Wed is what percent of the total?
23. 23.Visitors to a science museum
    Jan: 200
    Feb: 350
    Mar: 200
    Apr: 150
    May: 100
    Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Feb
24. 24.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 150
    Apr: 50
    May: 75
    How many more visitors are there for Feb than for Apr?
25. 25.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    How many books are there in all?
26. 26.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 240
    Wed: 60
    Thu: 90
    Fri: 90
    What is the average number of mangoes per day?
27. 27.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 120
    Apr: 240
    May: 30
    Which month has the most visitors? (a) Jan (b) May (c) Apr (d) Mar
28. 28.Students who chose each subject
    Maths: 150
    Science: 120
    English: 90
    Hindi: 120
    Art: 120
    How many students are there in all?
29. 29.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 20
    The number for Class 6 is what percent of the total?
30. 30.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 40
    What is the average number of books per day?
31. 31.Trees planted by each class
    Class 6: 50
    Class 7: 175
    Class 8: 75
    Class 9: 125
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
32. 32.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 15
    What is the average number of mangoes per day?
33. 33.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 30
    Apr: 35
    May: 5
    Which month has the fewest visitors? (a) Apr (b) Jan (c) May (d) Feb
34. 34.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 10
    Wed: 40
    Thu: 40
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    The number for Wed is what percent of the total?
36. 36.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 45
    Class 9: 30
    Class 10: 120
    How many more trees are there for Class 10 than for Class 6?
37. 37.Students who chose each subject
    Maths: 25
    Science: 20
    English: 15
    Hindi: 10
    Art: 30
    Which subject has the fewest students? (a) Maths (b) Science (c) Hindi (d) Art
38. 38.Visitors to a science museum
    Jan: 250
    Feb: 150
    Mar: 200
    Apr: 100
    May: 300
    Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Mar
39. 39.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 90
    May: 120
    How many more visitors are there for Feb than for Apr?
40. 40.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 10
    Class 10: 30
    Which class has the most trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 9

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