Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 315 · 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: 30
   Feb: 60
   Mar: 105
   Apr: 45
   May: 60
   The number for May is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 10
   Tue: 15
   Wed: 20
   Thu: 35
   Fri: 20
   How many more mangoes are there for Thu than for Fri?
3. 3.Books sold by a shop
   Mon: 120
   Tue: 30
   Wed: 240
   Thu: 90
   Fri: 120
   The number for Fri is what percent of the total?
4. 4.Students who chose each subject
   Maths: 40
   Science: 50
   English: 20
   Hindi: 30
   Art: 60
   The number for English is what percent of the total?
5. 5.Students who chose each subject
   Maths: 140
   Science: 80
   English: 40
   Hindi: 80
   Art: 60
   What is the average number of students per subject?
6. 6.Visitors to a science museum
   Jan: 70
   Feb: 40
   Mar: 20
   Apr: 40
   May: 30
   How many more visitors are there for Jan than for Apr?
7. 7.Mangoes sold by a fruit seller
   Mon: 180
   Tue: 80
   Wed: 20
   Thu: 60
   Fri: 60
   The number for Mon is what percent of the total?
8. 8.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 40
   Wed: 360
   Thu: 120
   Fri: 200
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 45
   Wed: 120
   Thu: 15
   Fri: 45
   Which day has the fewest mangoes? (a) Wed (b) Thu (c) Mon (d) Fri
10. 10.Students who chose each subject
    Maths: 90
    Science: 150
    English: 120
    Hindi: 120
    Art: 120
    How many students are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 100
    Which day has the most mangoes? (a) Mon (b) Tue (c) Fri (d) Thu
12. 12.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 180
    Which day has the fewest books? (a) Fri (b) Wed (c) Thu (d) Tue
13. 13.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 50
    Thu: 60
    Fri: 40
    The number for Wed is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 60
    What is the average number of trees per class?
15. 15.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 150
    Apr: 180
    May: 120
    The number for Apr is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 30
    Apr: 50
    May: 40
    Which month has the most visitors? (a) Feb (b) Apr (c) Mar (d) May
17. 17.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
18. 18.Students who chose each subject
    Maths: 80
    Science: 60
    English: 100
    Hindi: 120
    Art: 40
    How many more students are there for Maths than for Science?
19. 19.Students who chose each subject
    Maths: 30
    Science: 15
    English: 20
    Hindi: 10
    Art: 25
    What is the average number of students per subject?
20. 20.Visitors to a science museum
    Jan: 80
    Feb: 20
    Mar: 100
    Apr: 120
    May: 80
    Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Feb
21. 21.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 25
    Thu: 20
    Fri: 5
    Which day has the most books? (a) Thu (b) Tue (c) Fri (d) Wed
22. 22.Trees planted by each class
    Class 6: 50
    Class 7: 75
    Class 8: 150
    Class 9: 125
    Class 10: 100
    How many trees are there in all?
23. 23.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 25
    Wed: 30
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
24. 24.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 50
    Which day has the most books? (a) Fri (b) Wed (c) Tue (d) Mon
25. 25.Students who chose each subject
    Maths: 10
    Science: 20
    English: 25
    Hindi: 30
    Art: 15
    Which subject has the most students? (a) Art (b) Hindi (c) English (d) Science
26. 26.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 75
    Wed: 75
    Thu: 25
    Fri: 125
    How many mangoes are there in all?
27. 27.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 125
    Class 9: 75
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
28. 28.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 10
    Thu: 15
    Fri: 25
    What is the average number of books per day?
29. 29.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    How many more students are there for Maths than for English?
30. 30.Visitors to a science museum
    Jan: 40
    Feb: 80
    Mar: 60
    Apr: 140
    May: 80
    How many more visitors are there for Apr than for Jan?
31. 31.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 60
    Fri: 15
    What is the average number of mangoes per day?
32. 32.Trees planted by each class
    Class 6: 120
    Class 7: 40
    Class 8: 80
    Class 9: 100
    Class 10: 60
    What is the average number of trees per class?
33. 33.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 20
    Thu: 35
    Fri: 10
    How many books are there in all?
34. 34.Students who chose each subject
    Maths: 75
    Science: 30
    English: 90
    Hindi: 45
    Art: 60
    What is the average number of students per subject?
35. 35.Books sold by a shop
    Mon: 210
    Tue: 60
    Wed: 120
    Thu: 90
    Fri: 120
    How many more books are there for Thu than for Tue?
36. 36.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 60
    Wed: 150
    Thu: 120
    Fri: 90
    How many mangoes are there in all?
37. 37.Visitors to a science museum
    Jan: 350
    Feb: 200
    Mar: 300
    Apr: 50
    May: 100
    What is the average number of visitors per month?
38. 38.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Visitors to a science museum
    Jan: 280
    Feb: 200
    Mar: 120
    Apr: 120
    May: 80
    How many more visitors are there for Jan than for Apr?
40. 40.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 50
    Which day has the most books? (a) Fri (b) Mon (c) Tue (d) Wed

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