Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 88 · 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: 150
   Science: 50
   English: 250
   Hindi: 400
   Art: 150
   The number for Maths is what percent of the total?
2. 2.Students who chose each subject
   Maths: 160
   Science: 120
   English: 160
   Hindi: 200
   Art: 160
   What is the difference between the highest and the lowest number of students?
3. 3.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 210
   Wed: 120
   Thu: 90
   Fri: 30
   Which day has the fewest mangoes? (a) Wed (b) Mon (c) Tue (d) Fri
4. 4.Books sold by a shop
   Mon: 160
   Tue: 160
   Wed: 120
   Thu: 200
   Fri: 160
   What is the average number of books per day?
5. 5.Mangoes sold by a fruit seller
   Mon: 120
   Tue: 160
   Wed: 160
   Thu: 200
   Fri: 160
   How many mangoes are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 60
   Wed: 40
   Thu: 120
   Fri: 100
   How many mangoes are there in all?
7. 7.Visitors to a science museum
   Jan: 20
   Feb: 40
   Mar: 15
   Apr: 10
   May: 15
   Which month has the fewest visitors? (a) Jan (b) May (c) Apr (d) Mar
8. 8.Students who chose each subject
   Maths: 50
   Science: 100
   English: 75
   Hindi: 125
   Art: 150
   Which subject has the most students? (a) English (b) Art (c) Maths (d) Science
9. 9.Books sold by a shop
   Mon: 125
   Tue: 100
   Wed: 50
   Thu: 75
   Fri: 150
   Which day has the fewest books? (a) Mon (b) Wed (c) Tue (d) Thu
10. 10.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 100
    Class 9: 200
    Class 10: 350
    How many more trees are there for Class 9 than for Class 6?
11. 11.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 75
    Fri: 100
    How many books are there in all?
12. 12.Students who chose each subject
    Maths: 30
    Science: 80
    English: 50
    Hindi: 30
    Art: 10
    How many students are there in all?
13. 13.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 40
    Fri: 60
    Which day has the most books? (a) Mon (b) Thu (c) Fri (d) Wed
14. 14.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 350
    How many more mangoes are there for Tue than for Thu?
15. 15.Trees planted by each class
    Class 6: 25
    Class 7: 100
    Class 8: 175
    Class 9: 75
    Class 10: 125
    The number for Class 8 is what percent of the total?
16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 240
    Class 8: 30
    Class 9: 90
    Class 10: 180
    Which class has the most trees? (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 9
17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 5
    Fri: 35
    Which day has the most mangoes? (a) Mon (b) Wed (c) Tue (d) Fri
18. 18.Books sold by a shop
    Mon: 80
    Tue: 200
    Wed: 120
    Thu: 280
    Fri: 120
    How many more books are there for Thu than for Mon?
19. 19.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 30
    Fri: 50
    Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Fri
20. 20.Students who chose each subject
    Maths: 120
    Science: 280
    English: 40
    Hindi: 200
    Art: 160
    Which subject has the most students? (a) English (b) Hindi (c) Science (d) Maths
21. 21.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 10
    Apr: 80
    May: 50
    What is the difference between the highest and the lowest number of visitors?
22. 22.Trees planted by each class
    Class 6: 320
    Class 7: 80
    Class 8: 160
    Class 9: 40
    Class 10: 200
    How many more trees are there for Class 6 than for Class 8?
23. 23.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 35
    Apr: 20
    May: 15
    What is the average number of visitors per month?
24. 24.Students who chose each subject
    Maths: 50
    Science: 200
    English: 200
    Hindi: 450
    Art: 100
    The number for Science is what percent of the total?
25. 25.Students who chose each subject
    Maths: 40
    Science: 160
    English: 80
    Hindi: 60
    Art: 60
    How many students are there in all?
26. 26.Books sold by a shop
    Mon: 140
    Tue: 100
    Wed: 40
    Thu: 100
    Fri: 20
    Which day has the most books? (a) Wed (b) Mon (c) Fri (d) Thu
27. 27.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 175
    Thu: 100
    Fri: 75
    The number for Tue is what percent of the total?
28. 28.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 45
    Fri: 30
    What is the average number of books per day?
29. 29.Students who chose each subject
    Maths: 90
    Science: 15
    English: 45
    Hindi: 105
    Art: 45
    Which subject has the most students? (a) Maths (b) Hindi (c) English (d) Science
30. 30.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 175
    Thu: 75
    Fri: 50
    What is the difference between the highest and the lowest number of books?
31. 31.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 50
    Apr: 100
    May: 150
    Which month has the most visitors? (a) Feb (b) Jan (c) May (d) Mar
32. 32.Visitors to a science museum
    Jan: 15
    Feb: 25
    Mar: 5
    Apr: 25
    May: 30
    How many visitors are there in all?
33. 33.Students who chose each subject
    Maths: 30
    Science: 20
    English: 70
    Hindi: 40
    Art: 40
    What is the average number of students per subject?
34. 34.Books sold by a shop
    Mon: 400
    Tue: 80
    Wed: 200
    Thu: 40
    Fri: 80
    How many books are there in all?
35. 35.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 30
    Wed: 15
    Thu: 25
    Fri: 10
    How many mangoes are there in all?
36. 36.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Tue
37. 37.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 10
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the most mangoes? (a) Wed (b) Fri (c) Tue (d) Mon
38. 38.Students who chose each subject
    Maths: 15
    Science: 35
    English: 10
    Hindi: 15
    Art: 25
    Which subject has the most students? (a) Maths (b) Hindi (c) English (d) Science
39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 75
    Class 8: 45
    Class 9: 30
    Class 10: 60
    What is the average number of trees per class?
40. 40.Students who chose each subject
    Maths: 280
    Science: 40
    English: 160
    Hindi: 160
    Art: 160
    What is the difference between the highest and the lowest number of students?

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