Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 282 · 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: 30
   Tue: 15
   Wed: 25
   Thu: 20
   Fri: 10
   Which day has the most mangoes? (a) Fri (b) Wed (c) Mon (d) Tue
2. 2.Trees planted by each class
   Class 6: 20
   Class 7: 35
   Class 8: 20
   Class 9: 15
   Class 10: 10
   Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 9
3. 3.Visitors to a science museum
   Jan: 60
   Feb: 105
   Mar: 30
   Apr: 60
   May: 45
   The number for Feb is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 75
   Thu: 60
   Fri: 60
   Which day has the fewest mangoes? (a) Thu (b) Tue (c) Mon (d) Fri
5. 5.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 60
   Wed: 120
   Thu: 80
   Fri: 40
   How many mangoes are there in all?
6. 6.Visitors to a science museum
   Jan: 20
   Feb: 80
   Mar: 60
   Apr: 80
   May: 160
   What is the average number of visitors per month?
7. 7.Students who chose each subject
   Maths: 180
   Science: 90
   English: 60
   Hindi: 150
   Art: 120
   What is the average number of students per subject?
8. 8.Trees planted by each class
   Class 6: 150
   Class 7: 200
   Class 8: 350
   Class 9: 100
   Class 10: 200
   How many more trees are there for Class 7 than for Class 6?
9. 9.Students who chose each subject
   Maths: 15
   Science: 30
   English: 5
   Hindi: 25
   Art: 25
   How many students are there in all?
10. 10.Students who chose each subject
    Maths: 350
    Science: 50
    English: 250
    Hindi: 150
    Art: 200
    What is the difference between the highest and the lowest number of students?
11. 11.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 25
    Apr: 10
    May: 5
    How many visitors are there in all?
12. 12.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 25
    Thu: 5
    Fri: 25
    What is the average number of books per day?
13. 13.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 200
    Thu: 200
    Fri: 150
    Which day has the fewest mangoes? (a) Tue (b) Wed (c) Thu (d) Fri
14. 14.Trees planted by each class
    Class 6: 75
    Class 7: 175
    Class 8: 125
    Class 9: 25
    Class 10: 100
    How many trees are there in all?
15. 15.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 20
    Apr: 15
    May: 20
    Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Feb
16. 16.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 120
    Thu: 80
    Fri: 20
    Which day has the most books? (a) Thu (b) Mon (c) Wed (d) Fri
17. 17.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 200
    Thu: 280
    Fri: 80
    The number for Wed is what percent of the total?
18. 18.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 30
    Thu: 60
    Fri: 50
    What is the difference between the highest and the lowest number of books?
19. 19.Students who chose each subject
    Maths: 180
    Science: 60
    English: 40
    Hindi: 60
    Art: 60
    How many students are there in all?
20. 20.Books sold by a shop
    Mon: 20
    Tue: 60
    Wed: 80
    Thu: 140
    Fri: 100
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 120
    How many more books are there for Tue than for Mon?
22. 22.Students who chose each subject
    Maths: 60
    Science: 45
    English: 75
    Hindi: 60
    Art: 60
    What is the difference between the highest and the lowest number of students?
23. 23.Trees planted by each class
    Class 6: 40
    Class 7: 160
    Class 8: 60
    Class 9: 80
    Class 10: 60
    How many trees are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 10
    Thu: 15
    Fri: 35
    What is the average number of mangoes per day?
25. 25.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 30
    Thu: 45
    Fri: 60
    Which day has the most mangoes? (a) Mon (b) Wed (c) Fri (d) Thu
26. 26.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 120
    The number for Mon is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 60
    Class 7: 100
    Class 8: 80
    Class 9: 80
    Class 10: 80
    How many more trees are there for Class 8 than for Class 6?
28. 28.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 200
    Thu: 50
    Fri: 200
    What is the difference between the highest and the lowest number of books?
29. 29.Books sold by a shop
    Mon: 60
    Tue: 210
    Wed: 90
    Thu: 120
    Fri: 120
    How many more books are there for Thu than for Mon?
30. 30.Books sold by a shop
    Mon: 15
    Tue: 40
    Wed: 15
    Thu: 10
    Fri: 20
    How many books are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 270
    Tue: 30
    Wed: 150
    Thu: 90
    Fri: 60
    How many mangoes are there in all?
32. 32.Students who chose each subject
    Maths: 60
    Science: 20
    English: 40
    Hindi: 30
    Art: 50
    What is the average number of students per subject?
33. 33.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 80
    Art: 20
    How many more students are there for Maths than for Hindi?
34. 34.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 25
    The number for Fri is what percent of the total?
35. 35.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 60
    Thu: 30
    Fri: 60
    How many more books are there for Tue than for Mon?
36. 36.Trees planted by each class
    Class 6: 40
    Class 7: 120
    Class 8: 80
    Class 9: 80
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
37. 37.Trees planted by each class
    Class 6: 25
    Class 7: 20
    Class 8: 20
    Class 9: 20
    Class 10: 15
    How many trees are there in all?
38. 38.Visitors to a science museum
    Jan: 40
    Feb: 15
    Mar: 15
    Apr: 25
    May: 5
    The number for Apr is what percent of the total?
39. 39.Students who chose each subject
    Maths: 50
    Science: 30
    English: 40
    Hindi: 20
    Art: 60
    Which subject has the most students? (a) Science (b) English (c) Maths (d) Art
40. 40.Students who chose each subject
    Maths: 400
    Science: 350
    English: 50
    Hindi: 100
    Art: 100
    Which subject has the most students? (a) English (b) Art (c) Hindi (d) Maths

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