Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 845 · 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: 90
   Feb: 150
   Mar: 180
   Apr: 60
   May: 120
   Which month has the fewest visitors? (a) Apr (b) Feb (c) May (d) Mar
2. 2.Students who chose each subject
   Maths: 160
   Science: 240
   English: 120
   Hindi: 80
   Art: 200
   How many students are there in all?
3. 3.Students who chose each subject
   Maths: 350
   Science: 250
   English: 150
   Hindi: 50
   Art: 200
   What is the average number of students per subject?
4. 4.Books sold by a shop
   Mon: 150
   Tue: 90
   Wed: 90
   Thu: 210
   Fri: 60
   How many books are there in all?
5. 5.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 50
   Wed: 40
   Thu: 40
   Fri: 40
   How many more mangoes are there for Tue than for Fri?
6. 6.Books sold by a shop
   Mon: 200
   Tue: 240
   Wed: 120
   Thu: 160
   Fri: 80
   What is the average number of books per day?
7. 7.Visitors to a science museum
   Jan: 200
   Feb: 160
   Mar: 120
   Apr: 80
   May: 240
   What is the average number of visitors per month?
8. 8.Books sold by a shop
   Mon: 80
   Tue: 120
   Wed: 40
   Thu: 80
   Fri: 80
   What is the difference between the highest and the lowest number of books?
9. 9.Books sold by a shop
   Mon: 30
   Tue: 15
   Wed: 10
   Thu: 25
   Fri: 20
   What is the average number of books per day?
10. 10.Students who chose each subject
    Maths: 200
    Science: 120
    English: 160
    Hindi: 240
    Art: 80
    Which subject has the fewest students? (a) Science (b) Art (c) Maths (d) Hindi
11. 11.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 105
    Class 9: 60
    Class 10: 30
    What is the average number of trees per class?
12. 12.Visitors to a science museum
    Jan: 160
    Feb: 120
    Mar: 40
    Apr: 200
    May: 280
    What is the difference between the highest and the lowest number of visitors?
13. 13.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 240
    Apr: 120
    May: 200
    What is the difference between the highest and the lowest number of visitors?
14. 14.Students who chose each subject
    Maths: 60
    Science: 45
    English: 30
    Hindi: 105
    Art: 60
    What is the difference between the highest and the lowest number of students?
15. 15.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 70
    Wed: 10
    Thu: 50
    Fri: 50
    The number for Fri is what percent of the total?
16. 16.Students who chose each subject
    Maths: 280
    Science: 80
    English: 120
    Hindi: 120
    Art: 200
    Which subject has the most students? (a) Hindi (b) Maths (c) Art (d) Science
17. 17.Students who chose each subject
    Maths: 150
    Science: 150
    English: 350
    Hindi: 100
    Art: 250
    Which subject has the most students? (a) English (b) Art (c) Science (d) Hindi
18. 18.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 60
    Apr: 30
    May: 60
    The number for Mar is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 160
    Class 9: 80
    Class 10: 120
    Which class has the fewest trees? (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 7
20. 20.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 50
    Wed: 25
    Thu: 100
    Fri: 125
    What is the difference between the highest and the lowest number of mangoes?
21. 21.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 250
    How many books are there in all?
22. 22.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 5
    Thu: 10
    Fri: 25
    What is the difference between the highest and the lowest number of books?
23. 23.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    What is the average number of books per day?
24. 24.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 150
    Thu: 100
    Fri: 200
    How many books are there in all?
25. 25.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 250
    Thu: 150
    Fri: 200
    How many more books are there for Wed than for Thu?
26. 26.Students who chose each subject
    Maths: 30
    Science: 20
    English: 10
    Hindi: 15
    Art: 25
    What is the average number of students per subject?
27. 27.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 35
    Thu: 15
    Fri: 10
    How many books are there in all?
28. 28.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 50
    Apr: 150
    May: 100
    What is the average number of visitors per month?
29. 29.Students who chose each subject
    Maths: 35
    Science: 20
    English: 10
    Hindi: 15
    Art: 20
    The number for Maths is what percent of the total?
30. 30.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 25
    Apr: 100
    May: 100
    Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Feb
31. 31.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 30
    Thu: 50
    Fri: 20
    The number for Thu is what percent of the total?
32. 32.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 200
    Thu: 75
    Fri: 100
    Which day has the most mangoes? (a) Fri (b) Tue (c) Wed (d) Mon
33. 33.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 80
    Class 9: 120
    Class 10: 160
    How many more trees are there for Class 7 than for Class 8?
34. 34.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 80
    Apr: 60
    May: 80
    Which month has the fewest visitors? (a) Apr (b) Jan (c) May (d) Feb
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 60
    Thu: 90
    Fri: 60
    How many more mangoes are there for Thu than for Fri?
36. 36.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 15
    May: 25
    What is the difference between the highest and the lowest number of visitors?
37. 37.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 60
    Fri: 90
    Which day has the most mangoes? (a) Wed (b) Mon (c) Thu (d) Fri
38. 38.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 180
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
40. 40.Students who chose each subject
    Maths: 120
    Science: 120
    English: 210
    Hindi: 30
    Art: 120
    What is the average number of students per subject?

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