Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 554 · 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: 40
   Tue: 140
   Wed: 80
   Thu: 60
   Fri: 80
   How many more books are there for Fri than for Thu?
2. 2.Visitors to a science museum
   Jan: 105
   Feb: 60
   Mar: 30
   Apr: 45
   May: 60
   Which month has the most visitors? (a) Mar (b) Apr (c) May (d) Jan
3. 3.Students who chose each subject
   Maths: 240
   Science: 160
   English: 160
   Hindi: 160
   Art: 80
   Which subject has the fewest students? (a) English (b) Science (c) Art (d) Maths
4. 4.Trees planted by each class
   Class 6: 120
   Class 7: 80
   Class 8: 100
   Class 9: 60
   Class 10: 40
   Which class has the fewest trees? (a) Class 6 (b) Class 8 (c) Class 10 (d) Class 9
5. 5.Visitors to a science museum
   Jan: 15
   Feb: 30
   Mar: 25
   Apr: 25
   May: 5
   The number for Jan is what percent of the total?
6. 6.Mangoes sold by a fruit seller
   Mon: 180
   Tue: 210
   Wed: 90
   Thu: 90
   Fri: 30
   How many more mangoes are there for Mon than for Wed?
7. 7.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 20
   Wed: 20
   Thu: 15
   Fri: 20
   How many more mangoes are there for Mon than for Thu?
8. 8.Books sold by a shop
   Mon: 180
   Tue: 120
   Wed: 120
   Thu: 120
   Fri: 60
   Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Tue
9. 9.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 90
   Wed: 240
   Thu: 30
   Fri: 180
   What is the average number of mangoes per day?
10. 10.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 50
    Wed: 70
    Thu: 10
    Fri: 40
    How many mangoes are there in all?
11. 11.Visitors to a science museum
    Jan: 20
    Feb: 60
    Mar: 30
    Apr: 40
    May: 50
    The number for Mar is what percent of the total?
12. 12.Students who chose each subject
    Maths: 40
    Science: 20
    English: 30
    Hindi: 60
    Art: 50
    How many more students are there for Maths than for English?
13. 13.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 125
    Wed: 75
    Thu: 150
    Fri: 25
    Which day has the most mangoes? (a) Tue (b) Fri (c) Mon (d) Thu
14. 14.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 100
    Which day has the most mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
15. 15.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 105
    Fri: 45
    What is the difference between the highest and the lowest number of books?
16. 16.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 60
    Thu: 15
    Fri: 75
    What is the difference between the highest and the lowest number of books?
17. 17.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 50
    Apr: 30
    May: 20
    Which month has the fewest visitors? (a) Mar (b) Apr (c) May (d) Feb
18. 18.Trees planted by each class
    Class 6: 210
    Class 7: 60
    Class 8: 120
    Class 9: 120
    Class 10: 90
    How many more trees are there for Class 8 than for Class 7?
19. 19.Books sold by a shop
    Mon: 20
    Tue: 70
    Wed: 40
    Thu: 30
    Fri: 40
    Which day has the most books? (a) Fri (b) Tue (c) Thu (d) Mon
20. 20.Trees planted by each class
    Class 6: 150
    Class 7: 250
    Class 8: 350
    Class 9: 150
    Class 10: 100
    How many trees are there in all?
21. 21.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 15
    Fri: 60
    How many more books are there for Tue than for Thu?
22. 22.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 400
    Thu: 200
    Fri: 150
    How many more books are there for Thu than for Mon?
23. 23.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 60
    Thu: 75
    Fri: 30
    How many more mangoes are there for Thu than for Wed?
24. 24.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 10
    The number for Mon is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 200
    Feb: 120
    Mar: 160
    Apr: 240
    May: 80
    How many more visitors are there for Apr than for Jan?
26. 26.Trees planted by each class
    Class 6: 160
    Class 7: 80
    Class 8: 240
    Class 9: 160
    Class 10: 160
    The number for Class 9 is what percent of the total?
27. 27.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 10
    May: 35
    How many visitors are there in all?
28. 28.Students who chose each subject
    Maths: 180
    Science: 60
    English: 80
    Hindi: 60
    Art: 20
    What is the difference between the highest and the lowest number of students?
29. 29.Visitors to a science museum
    Jan: 50
    Feb: 300
    Mar: 100
    Apr: 200
    May: 350
    What is the average number of visitors per month?
30. 30.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 90
    Thu: 150
    Fri: 120
    The number for Thu is what percent of the total?
31. 31.Trees planted by each class
    Class 6: 105
    Class 7: 30
    Class 8: 60
    Class 9: 45
    Class 10: 60
    Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 10
32. 32.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 30
    Thu: 50
    Fri: 20
    What is the difference between the highest and the lowest number of books?
33. 33.Visitors to a science museum
    Jan: 120
    Feb: 200
    Mar: 200
    Apr: 40
    May: 240
    The number for Mar is what percent of the total?
34. 34.Students who chose each subject
    Maths: 75
    Science: 75
    English: 15
    Hindi: 90
    Art: 45
    Which subject has the fewest students? (a) Science (b) English (c) Art (d) Maths
35. 35.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 160
    Apr: 280
    May: 80
    The number for Jan is what percent of the total?
36. 36.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 30
    Thu: 105
    Fri: 45
    How many books are there in all?
37. 37.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 60
    Class 9: 30
    Class 10: 90
    The number for Class 8 is what percent of the total?
38. 38.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 40
    Class 9: 120
    Class 10: 100
    The number for Class 6 is what percent of the total?
39. 39.Visitors to a science museum
    Jan: 250
    Feb: 100
    Mar: 200
    Apr: 300
    May: 150
    What is the difference between the highest and the lowest number of visitors?
40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 140
    Wed: 80
    Thu: 80
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?

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