Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 758 · 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: 45
   Tue: 75
   Wed: 60
   Thu: 90
   Fri: 30
   What is the average number of mangoes per day?
2. 2.Mangoes sold by a fruit seller
   Mon: 180
   Tue: 150
   Wed: 120
   Thu: 60
   Fri: 90
   How many more mangoes are there for Wed than for Thu?
3. 3.Trees planted by each class
   Class 6: 20
   Class 7: 15
   Class 8: 30
   Class 9: 25
   Class 10: 10
   How many more trees are there for Class 7 than for Class 10?
4. 4.Trees planted by each class
   Class 6: 40
   Class 7: 60
   Class 8: 80
   Class 9: 80
   Class 10: 140
   How many more trees are there for Class 9 than for Class 6?
5. 5.Students who chose each subject
   Maths: 40
   Science: 160
   English: 80
   Hindi: 280
   Art: 240
   The number for Maths is what percent of the total?
6. 6.Trees planted by each class
   Class 6: 50
   Class 7: 100
   Class 8: 125
   Class 9: 150
   Class 10: 75
   Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
7. 7.Visitors to a science museum
   Jan: 120
   Feb: 60
   Mar: 210
   Apr: 90
   May: 120
   Which month has the fewest visitors? (a) May (b) Mar (c) Apr (d) Feb
8. 8.Books sold by a shop
   Mon: 30
   Tue: 25
   Wed: 15
   Thu: 25
   Fri: 5
   How many more books are there for Wed than for Fri?
9. 9.Students who chose each subject
   Maths: 80
   Science: 100
   English: 80
   Hindi: 80
   Art: 60
   What is the average number of students per subject?
10. 10.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 120
    Thu: 90
    Fri: 60
    What is the average number of books per day?
11. 11.Books sold by a shop
    Mon: 250
    Tue: 50
    Wed: 300
    Thu: 150
    Fri: 250
    What is the average number of books per day?
12. 12.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 40
    The number for Fri is what percent of the total?
13. 13.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 175
    Wed: 100
    Thu: 25
    Fri: 75
    How many more mangoes are there for Tue than for Fri?
14. 14.Visitors to a science museum
    Jan: 350
    Feb: 100
    Mar: 200
    Apr: 50
    May: 300
    The number for May is what percent of the total?
15. 15.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 150
    Apr: 120
    May: 120
    The number for Jan is what percent of the total?
16. 16.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 105
    Wed: 60
    Thu: 30
    Fri: 60
    Which day has the fewest mangoes? (a) Fri (b) Wed (c) Mon (d) Thu
17. 17.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 180
    Class 9: 30
    Class 10: 90
    Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
18. 18.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 200
    Thu: 75
    Fri: 100
    How many more books are there for Wed than for Thu?
19. 19.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 150
    Class 9: 50
    Class 10: 125
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 7
20. 20.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 40
    How many books are there in all?
21. 21.Students who chose each subject
    Maths: 80
    Science: 80
    English: 100
    Hindi: 120
    Art: 20
    What is the difference between the highest and the lowest number of students?
22. 22.Students who chose each subject
    Maths: 100
    Science: 40
    English: 80
    Hindi: 120
    Art: 60
    What is the average number of students per subject?
23. 23.Visitors to a science museum
    Jan: 20
    Feb: 10
    Mar: 30
    Apr: 15
    May: 25
    How many visitors are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 280
    Thu: 200
    Fri: 80
    What is the average number of mangoes per day?
25. 25.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 30
    The number for Wed is what percent of the total?
26. 26.Students who chose each subject
    Maths: 90
    Science: 210
    English: 180
    Hindi: 90
    Art: 30
    How many more students are there for Hindi than for Art?
27. 27.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 35
    Fri: 10
    How many more mangoes are there for Wed than for Fri?
28. 28.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 20
    Thu: 80
    Fri: 120
    Which day has the fewest books? (a) Wed (b) Thu (c) Tue (d) Mon
29. 29.Students who chose each subject
    Maths: 10
    Science: 40
    English: 15
    Hindi: 5
    Art: 30
    How many more students are there for Art than for English?
30. 30.Trees planted by each class
    Class 6: 150
    Class 7: 150
    Class 8: 250
    Class 9: 100
    Class 10: 350
    How many trees are there in all?
31. 31.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 20
    Class 9: 30
    Class 10: 10
    How many trees are there in all?
32. 32.Students who chose each subject
    Maths: 40
    Science: 60
    English: 20
    Hindi: 30
    Art: 50
    What is the difference between the highest and the lowest number of students?
33. 33.Students who chose each subject
    Maths: 70
    Science: 50
    English: 30
    Hindi: 20
    Art: 30
    Which subject has the fewest students? (a) Art (b) Maths (c) Hindi (d) English
34. 34.Students who chose each subject
    Maths: 175
    Science: 100
    English: 100
    Hindi: 25
    Art: 100
    What is the average number of students per subject?
35. 35.Books sold by a shop
    Mon: 240
    Tue: 120
    Wed: 200
    Thu: 160
    Fri: 80
    Which day has the fewest books? (a) Fri (b) Thu (c) Mon (d) Tue
36. 36.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 15
    Apr: 30
    May: 75
    How many visitors are there in all?
37. 37.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 80
    Apr: 160
    May: 160
    How many more visitors are there for Jan than for Apr?
38. 38.Students who chose each subject
    Maths: 40
    Science: 100
    English: 60
    Hindi: 60
    Art: 140
    Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Maths
39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 10
    Thu: 20
    Fri: 15
    How many mangoes are there in all?
40. 40.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 250
    Apr: 150
    May: 100
    The number for Jan is what percent of the total?

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