Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 483 · 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: 20
   Tue: 15
   Wed: 20
   Thu: 20
   Fri: 25
   Which day has the most books? (a) Mon (b) Thu (c) Fri (d) Wed
2. 2.Books sold by a shop
   Mon: 125
   Tue: 75
   Wed: 100
   Thu: 100
   Fri: 100
   The number for Fri is what percent of the total?
3. 3.Books sold by a shop
   Mon: 25
   Tue: 20
   Wed: 5
   Thu: 30
   Fri: 20
   Which day has the fewest books? (a) Wed (b) Fri (c) Mon (d) Tue
4. 4.Students who chose each subject
   Maths: 120
   Science: 160
   English: 200
   Hindi: 160
   Art: 160
   Which subject has the most students? (a) Art (b) English (c) Maths (d) Hindi
5. 5.Trees planted by each class
   Class 6: 10
   Class 7: 50
   Class 8: 40
   Class 9: 40
   Class 10: 60
   How many trees are there in all?
6. 6.Students who chose each subject
   Maths: 30
   Science: 5
   English: 10
   Hindi: 35
   Art: 20
   The number for Maths is what percent of the total?
7. 7.Books sold by a shop
   Mon: 75
   Tue: 225
   Wed: 75
   Thu: 50
   Fri: 75
   How many more books are there for Fri than for Thu?
8. 8.Visitors to a science museum
   Jan: 30
   Feb: 35
   Mar: 5
   Apr: 10
   May: 20
   How many visitors are there in all?
9. 9.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 150
   Wed: 400
   Thu: 200
   Fri: 100
   How many more mangoes are there for Tue than for Fri?
10. 10.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 80
    Thu: 40
    Fri: 10
    The number for Fri is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 125
    Thu: 25
    Fri: 175
    Which day has the most mangoes? (a) Tue (b) Fri (c) Wed (d) Thu
12. 12.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 15
    Apr: 10
    May: 15
    What is the average number of visitors per month?
13. 13.Visitors to a science museum
    Jan: 90
    Feb: 105
    Mar: 60
    Apr: 15
    May: 30
    What is the average number of visitors per month?
14. 14.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 90
    Apr: 45
    May: 60
    How many visitors are there in all?
15. 15.Trees planted by each class
    Class 6: 80
    Class 7: 280
    Class 8: 120
    Class 9: 200
    Class 10: 120
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 6
16. 16.Students who chose each subject
    Maths: 175
    Science: 100
    English: 50
    Hindi: 100
    Art: 75
    How many more students are there for Science than for Art?
17. 17.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 160
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Thu (d) Mon
18. 18.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 15
    Thu: 25
    Fri: 10
    The number for Thu is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 250
    Apr: 350
    May: 150
    What is the average number of visitors per month?
20. 20.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 50
    Thu: 125
    Fri: 25
    What is the average number of books per day?
21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 120
    Class 8: 75
    Class 9: 15
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
22. 22.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 90
    Fri: 120
    What is the average number of books per day?
23. 23.Books sold by a shop
    Mon: 105
    Tue: 45
    Wed: 75
    Thu: 15
    Fri: 60
    How many books are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 150
    How many mangoes are there in all?
25. 25.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 120
    Class 9: 100
    Class 10: 20
    The number for Class 8 is what percent of the total?
26. 26.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 90
    Class 9: 60
    Class 10: 150
    Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 10
27. 27.Students who chose each subject
    Maths: 120
    Science: 120
    English: 150
    Hindi: 120
    Art: 90
    What is the average number of students per subject?
28. 28.Visitors to a science museum
    Jan: 150
    Feb: 50
    Mar: 100
    Apr: 75
    May: 125
    Which month has the most visitors? (a) Feb (b) Jan (c) Mar (d) Apr
29. 29.Students who chose each subject
    Maths: 100
    Science: 120
    English: 100
    Hindi: 60
    Art: 20
    What is the average number of students per subject?
30. 30.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 30
    May: 5
    Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Feb
31. 31.Trees planted by each class
    Class 6: 5
    Class 7: 25
    Class 8: 15
    Class 9: 45
    Class 10: 10
    How many more trees are there for Class 7 than for Class 10?
32. 32.Books sold by a shop
    Mon: 250
    Tue: 450
    Wed: 150
    Thu: 50
    Fri: 100
    Which day has the fewest books? (a) Wed (b) Tue (c) Mon (d) Thu
33. 33.Visitors to a science museum
    Jan: 250
    Feb: 100
    Mar: 150
    Apr: 200
    May: 300
    Which month has the fewest visitors? (a) Feb (b) Apr (c) Jan (d) Mar
34. 34.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 35
    Wed: 20
    Thu: 5
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Students who chose each subject
    Maths: 40
    Science: 240
    English: 200
    Hindi: 200
    Art: 120
    What is the average number of students per subject?
36. 36.Trees planted by each class
    Class 6: 300
    Class 7: 200
    Class 8: 100
    Class 9: 250
    Class 10: 150
    The number for Class 7 is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 90
    Wed: 210
    Thu: 60
    Fri: 120
    Which day has the most mangoes? (a) Mon (b) Fri (c) Wed (d) Tue
38. 38.Books sold by a shop
    Mon: 200
    Tue: 25
    Wed: 125
    Thu: 50
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Fri
39. 39.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 90
    May: 120
    Which month has the fewest visitors? (a) Jan (b) Apr (c) May (d) Feb
40. 40.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?

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