Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 598 · 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: 75
   Tue: 90
   Wed: 75
   Thu: 45
   Fri: 15
   How many more mangoes are there for Wed than for Fri?
2. 2.Books sold by a shop
   Mon: 30
   Tue: 60
   Wed: 40
   Thu: 50
   Fri: 20
   The number for Thu is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 250
   Feb: 200
   Mar: 100
   Apr: 300
   May: 150
   How many visitors are there in all?
4. 4.Books sold by a shop
   Mon: 35
   Tue: 30
   Wed: 10
   Thu: 5
   Fri: 20
   What is the average number of books per day?
5. 5.Students who chose each subject
   Maths: 100
   Science: 350
   English: 50
   Hindi: 400
   Art: 100
   Which subject has the most students? (a) Maths (b) Hindi (c) English (d) Science
6. 6.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 80
   Wed: 30
   Thu: 20
   Fri: 30
   The number for Tue is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 50
   Feb: 100
   Mar: 150
   Apr: 100
   May: 100
   How many visitors are there in all?
8. 8.Books sold by a shop
   Mon: 300
   Tue: 100
   Wed: 200
   Thu: 150
   Fri: 250
   What is the average number of books per day?
9. 9.Mangoes sold by a fruit seller
   Mon: 160
   Tue: 40
   Wed: 80
   Thu: 320
   Fri: 200
   Which day has the most mangoes? (a) Mon (b) Thu (c) Fri (d) Tue
10. 10.Students who chose each subject
    Maths: 25
    Science: 30
    English: 20
    Hindi: 10
    Art: 15
    Which subject has the fewest students? (a) English (b) Science (c) Maths (d) Hindi
11. 11.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 40
    Apr: 60
    May: 120
    The number for Jan is what percent of the total?
12. 12.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 40
    Wed: 40
    Thu: 60
    Fri: 40
    What is the average number of mangoes per day?
13. 13.Trees planted by each class
    Class 6: 175
    Class 7: 75
    Class 8: 50
    Class 9: 125
    Class 10: 75
    How many trees are there in all?
14. 14.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 10
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Visitors to a science museum
    Jan: 30
    Feb: 35
    Mar: 5
    Apr: 20
    May: 10
    What is the average number of visitors per month?
16. 16.Trees planted by each class
    Class 6: 120
    Class 7: 30
    Class 8: 15
    Class 9: 60
    Class 10: 75
    Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
17. 17.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 40
    May: 50
    Which month has the fewest visitors? (a) May (b) Jan (c) Apr (d) Mar
18. 18.Visitors to a science museum
    Jan: 75
    Feb: 30
    Mar: 60
    Apr: 45
    May: 90
    How many visitors are there in all?
19. 19.Students who chose each subject
    Maths: 60
    Science: 120
    English: 100
    Hindi: 80
    Art: 40
    The number for Maths is what percent of the total?
20. 20.Students who chose each subject
    Maths: 240
    Science: 120
    English: 90
    Hindi: 60
    Art: 90
    How many students are there in all?
21. 21.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 150
    Thu: 90
    Fri: 120
    How many more mangoes are there for Wed than for Fri?
22. 22.Trees planted by each class
    Class 6: 280
    Class 7: 200
    Class 8: 40
    Class 9: 160
    Class 10: 120
    The number for Class 9 is what percent of the total?
23. 23.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 100
    Thu: 40
    Fri: 60
    Which day has the fewest books? (a) Mon (b) Thu (c) Tue (d) Fri
24. 24.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 120
    Thu: 200
    Fri: 80
    The number for Mon is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 20
    Apr: 70
    May: 30
    What is the average number of visitors per month?
26. 26.Students who chose each subject
    Maths: 280
    Science: 120
    English: 120
    Hindi: 80
    Art: 200
    What is the difference between the highest and the lowest number of students?
27. 27.Visitors to a science museum
    Jan: 15
    Feb: 20
    Mar: 25
    Apr: 20
    May: 20
    How many visitors are there in all?
28. 28.Students who chose each subject
    Maths: 120
    Science: 210
    English: 150
    Hindi: 30
    Art: 90
    How many students are there in all?
29. 29.Students who chose each subject
    Maths: 30
    Science: 40
    English: 50
    Hindi: 40
    Art: 40
    How many more students are there for Hindi than for Maths?
30. 30.Students who chose each subject
    Maths: 250
    Science: 200
    English: 200
    Hindi: 50
    Art: 300
    What is the average number of students per subject?
31. 31.Students who chose each subject
    Maths: 150
    Science: 75
    English: 50
    Hindi: 125
    Art: 100
    How many more students are there for Science than for English?
32. 32.Visitors to a science museum
    Jan: 20
    Feb: 50
    Mar: 30
    Apr: 70
    May: 30
    How many visitors are there in all?
33. 33.Students who chose each subject
    Maths: 240
    Science: 160
    English: 120
    Hindi: 200
    Art: 80
    Which subject has the fewest students? (a) Maths (b) English (c) Hindi (d) Art
34. 34.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 180
    Apr: 90
    May: 150
    What is the difference between the highest and the lowest number of visitors?
35. 35.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 80
    Thu: 140
    Fri: 40
    What is the average number of books per day?
36. 36.Trees planted by each class
    Class 6: 30
    Class 7: 25
    Class 8: 20
    Class 9: 15
    Class 10: 10
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
37. 37.Books sold by a shop
    Mon: 75
    Tue: 105
    Wed: 60
    Thu: 15
    Fri: 45
    How many books are there in all?
38. 38.Students who chose each subject
    Maths: 150
    Science: 180
    English: 150
    Hindi: 90
    Art: 30
    What is the average number of students per subject?
39. 39.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 25
    Which day has the most books? (a) Wed (b) Thu (c) Mon (d) Tue
40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 40
    Class 9: 20
    Class 10: 180
    How many trees are there in all?

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