Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 166 · 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.Visitors to a science museum
   Jan: 60
   Feb: 20
   Mar: 40
   Apr: 40
   May: 40
   How many more visitors are there for Jan than for May?
2. 2.Trees planted by each class
   Class 6: 40
   Class 7: 20
   Class 8: 25
   Class 9: 5
   Class 10: 10
   Which class has the fewest trees? (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
3. 3.Books sold by a shop
   Mon: 75
   Tue: 105
   Wed: 45
   Thu: 30
   Fri: 45
   Which day has the most books? (a) Thu (b) Tue (c) Fri (d) Wed
4. 4.Books sold by a shop
   Mon: 105
   Tue: 45
   Wed: 60
   Thu: 75
   Fri: 15
   How many more books are there for Thu than for Tue?
5. 5.Mangoes sold by a fruit seller
   Mon: 105
   Tue: 15
   Wed: 45
   Thu: 90
   Fri: 45
   How many mangoes are there in all?
6. 6.Trees planted by each class
   Class 6: 45
   Class 7: 75
   Class 8: 15
   Class 9: 90
   Class 10: 75
   What is the difference between the highest and the lowest number of trees?
7. 7.Visitors to a science museum
   Jan: 50
   Feb: 175
   Mar: 75
   Apr: 100
   May: 100
   What is the average number of visitors per month?
8. 8.Visitors to a science museum
   Jan: 100
   Feb: 200
   Mar: 250
   Apr: 150
   May: 300
   What is the difference between the highest and the lowest number of visitors?
9. 9.Books sold by a shop
   Mon: 15
   Tue: 10
   Wed: 25
   Thu: 20
   Fri: 30
   How many more books are there for Mon than for Tue?
10. 10.Students who chose each subject
    Maths: 25
    Science: 15
    English: 30
    Hindi: 10
    Art: 20
    How many students are there in all?
11. 11.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 30
    Apr: 45
    May: 120
    How many more visitors are there for Feb than for Mar?
12. 12.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 40
    How many books are there in all?
13. 13.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 50
    Thu: 75
    Fri: 150
    Which day has the most books? (a) Thu (b) Wed (c) Fri (d) Mon
14. 14.Students who chose each subject
    Maths: 60
    Science: 50
    English: 40
    Hindi: 10
    Art: 40
    What is the average number of students per subject?
15. 15.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 15
    Thu: 5
    Fri: 20
    What is the difference between the highest and the lowest number of books?
16. 16.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 200
    How many more books are there for Mon than for Tue?
17. 17.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 160
    What is the difference between the highest and the lowest number of books?
18. 18.Students who chose each subject
    Maths: 50
    Science: 70
    English: 30
    Hindi: 40
    Art: 10
    How many students are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 30
    Thu: 10
    Fri: 20
    How many mangoes are there in all?
20. 20.Students who chose each subject
    Maths: 160
    Science: 80
    English: 120
    Hindi: 200
    Art: 240
    Which subject has the fewest students? (a) Art (b) English (c) Maths (d) Science
21. 21.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 60
    Apr: 60
    May: 90
    What is the difference between the highest and the lowest number of visitors?
22. 22.Students who chose each subject
    Maths: 45
    Science: 75
    English: 90
    Hindi: 30
    Art: 60
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) English
23. 23.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 150
    Thu: 120
    Fri: 180
    What is the average number of mangoes per day?
24. 24.Students who chose each subject
    Maths: 200
    Science: 160
    English: 280
    Hindi: 120
    Art: 40
    How many more students are there for Science than for Hindi?
25. 25.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 240
    Thu: 120
    Fri: 200
    The number for Fri is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 150
    Feb: 300
    Mar: 100
    Apr: 200
    May: 250
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
27. 27.Students who chose each subject
    Maths: 120
    Science: 80
    English: 140
    Hindi: 40
    Art: 20
    How many students are there in all?
28. 28.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 50
    How many more mangoes are there for Tue than for Thu?
29. 29.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 10
    Class 9: 20
    Class 10: 15
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 10
30. 30.Students who chose each subject
    Maths: 50
    Science: 150
    English: 100
    Hindi: 100
    Art: 100
    The number for Science is what percent of the total?
31. 31.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 100
    Which day has the most books? (a) Tue (b) Thu (c) Fri (d) Wed
32. 32.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
33. 33.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 200
    May: 150
    The number for Jan is what percent of the total?
34. 34.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    How many mangoes are there in all?
35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 280
    Class 8: 160
    Class 9: 160
    Class 10: 120
    How many more trees are there for Class 10 than for Class 6?
36. 36.Visitors to a science museum
    Jan: 50
    Feb: 200
    Mar: 200
    Apr: 300
    May: 250
    Which month has the most visitors? (a) Feb (b) Mar (c) May (d) Apr
37. 37.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 200
    May: 160
    Which month has the fewest visitors? (a) May (b) Mar (c) Jan (d) Feb
38. 38.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 50
    Which class has the most trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
39. 39.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 300
    Art: 100
    How many students are there in all?
40. 40.Trees planted by each class
    Class 6: 200
    Class 7: 50
    Class 8: 300
    Class 9: 250
    Class 10: 200
    How many trees are there in all?

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