Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 764 · 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.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 35
   Wed: 10
   Thu: 20
   Fri: 15
   How many mangoes are there in all?
2. 2.Books sold by a shop
   Mon: 60
   Tue: 180
   Wed: 120
   Thu: 120
   Fri: 120
   What is the difference between the highest and the lowest number of books?
3. 3.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 60
   Wed: 30
   Thu: 20
   Fri: 50
   How many mangoes are there in all?
4. 4.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 350
   Wed: 150
   Thu: 100
   Fri: 250
   Which day has the fewest mangoes? (a) Tue (b) Fri (c) Thu (d) Mon
5. 5.Visitors to a science museum
   Jan: 300
   Feb: 150
   Mar: 250
   Apr: 100
   May: 200
   The number for Feb is what percent of the total?
6. 6.Books sold by a shop
   Mon: 15
   Tue: 20
   Wed: 40
   Thu: 15
   Fri: 10
   What is the average number of books per day?
7. 7.Mangoes sold by a fruit seller
   Mon: 150
   Tue: 120
   Wed: 90
   Thu: 180
   Fri: 60
   What is the average number of mangoes per day?
8. 8.Books sold by a shop
   Mon: 20
   Tue: 20
   Wed: 15
   Thu: 20
   Fri: 25
   The number for Thu is what percent of the total?
9. 9.Students who chose each subject
   Maths: 40
   Science: 50
   English: 40
   Hindi: 60
   Art: 10
   The number for Hindi is what percent of the total?
10. 10.Books sold by a shop
    Mon: 80
    Tue: 10
    Wed: 30
    Thu: 60
    Fri: 20
    How many more books are there for Thu than for Tue?
11. 11.Visitors to a science museum
    Jan: 90
    Feb: 60
    Mar: 60
    Apr: 75
    May: 15
    How many more visitors are there for Feb than for May?
12. 12.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 160
    Class 9: 80
    Class 10: 280
    The number for Class 6 is what percent of the total?
13. 13.Books sold by a shop
    Mon: 40
    Tue: 120
    Wed: 100
    Thu: 60
    Fri: 80
    The number for Wed is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 50
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 25
    Class 9: 200
    Class 10: 100
    Which class has the most trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 75
    Class 9: 45
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
17. 17.Students who chose each subject
    Maths: 30
    Science: 70
    English: 20
    Hindi: 50
    Art: 30
    What is the average number of students per subject?
18. 18.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 180
    Fri: 60
    How many more books are there for Mon than for Tue?
19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 30
    Wed: 40
    Thu: 30
    Fri: 20
    The number for Tue is what percent of the total?
20. 20.Trees planted by each class
    Class 6: 450
    Class 7: 50
    Class 8: 250
    Class 9: 150
    Class 10: 100
    The number for Class 10 is what percent of the total?
21. 21.Students who chose each subject
    Maths: 300
    Science: 150
    English: 250
    Hindi: 100
    Art: 200
    How many students are there in all?
22. 22.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 75
    Class 9: 150
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
23. 23.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 300
    Apr: 50
    May: 250
    Which month has the fewest visitors? (a) May (b) Apr (c) Feb (d) Jan
24. 24.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 250
    Class 9: 300
    Class 10: 200
    How many more trees are there for Class 9 than for Class 10?
25. 25.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 320
    Thu: 160
    Fri: 120
    Which day has the most books? (a) Mon (b) Thu (c) Fri (d) Wed
26. 26.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 80
    Thu: 100
    Fri: 60
    How many more books are there for Mon than for Fri?
27. 27.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 120
    Apr: 60
    May: 120
    What is the difference between the highest and the lowest number of visitors?
28. 28.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 120
    How many mangoes are there in all?
29. 29.Students who chose each subject
    Maths: 60
    Science: 70
    English: 10
    Hindi: 30
    Art: 30
    How many students are there in all?
30. 30.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 60
    Apr: 40
    May: 40
    Which month has the most visitors? (a) Jan (b) Apr (c) May (d) Mar
31. 31.Students who chose each subject
    Maths: 90
    Science: 90
    English: 150
    Hindi: 60
    Art: 210
    The number for English is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 20
    Apr: 100
    May: 80
    What is the average number of visitors per month?
33. 33.Students who chose each subject
    Maths: 40
    Science: 40
    English: 10
    Hindi: 90
    Art: 20
    The number for English is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 90
    Apr: 60
    May: 150
    What is the difference between the highest and the lowest number of visitors?
35. 35.Students who chose each subject
    Maths: 25
    Science: 15
    English: 20
    Hindi: 5
    Art: 35
    Which subject has the most students? (a) English (b) Hindi (c) Art (d) Science
36. 36.Students who chose each subject
    Maths: 35
    Science: 15
    English: 10
    Hindi: 20
    Art: 20
    What is the average number of students per subject?
37. 37.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 120
    Apr: 200
    May: 80
    Which month has the most visitors? (a) Jan (b) May (c) Mar (d) Feb
38. 38.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 25
    Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Wed
39. 39.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 80
    Apr: 30
    May: 30
    How many more visitors are there for Jan than for Feb?
40. 40.Students who chose each subject
    Maths: 90
    Science: 45
    English: 60
    Hindi: 75
    Art: 30
    Which subject has the fewest students? (a) English (b) Science (c) Art (d) Maths

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