Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 614 · 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: 10
   Feb: 30
   Mar: 50
   Apr: 60
   May: 50
   Which month has the most visitors? (a) Jan (b) Apr (c) Mar (d) May
2. 2.Mangoes sold by a fruit seller
   Mon: 90
   Tue: 210
   Wed: 60
   Thu: 120
   Fri: 120
   What is the average number of mangoes per day?
3. 3.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 160
   Wed: 200
   Thu: 160
   Fri: 240
   How many more mangoes are there for Wed than for Mon?
4. 4.Books sold by a shop
   Mon: 175
   Tue: 50
   Wed: 100
   Thu: 75
   Fri: 100
   What is the average number of books per day?
5. 5.Mangoes sold by a fruit seller
   Mon: 20
   Tue: 20
   Wed: 25
   Thu: 20
   Fri: 15
   What is the difference between the highest and the lowest number of mangoes?
6. 6.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 90
   How many more books are there for Wed than for Fri?
7. 7.Students who chose each subject
   Maths: 90
   Science: 210
   English: 60
   Hindi: 150
   Art: 90
   Which subject has the fewest students? (a) English (b) Science (c) Hindi (d) Maths
8. 8.Trees planted by each class
   Class 6: 60
   Class 7: 30
   Class 8: 40
   Class 9: 20
   Class 10: 50
   The number for Class 7 is what percent of the total?
9. 9.Books sold by a shop
   Mon: 35
   Tue: 25
   Wed: 20
   Thu: 15
   Fri: 5
   Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Tue
10. 10.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 10
    Thu: 60
    Fri: 40
    The number for Tue is what percent of the total?
11. 11.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    The number for Fri is what percent of the total?
12. 12.Visitors to a science museum
    Jan: 175
    Feb: 100
    Mar: 50
    Apr: 75
    May: 100
    What is the difference between the highest and the lowest number of visitors?
13. 13.Students who chose each subject
    Maths: 250
    Science: 200
    English: 200
    Hindi: 150
    Art: 200
    How many more students are there for English than for Hindi?
14. 14.Students who chose each subject
    Maths: 150
    Science: 30
    English: 90
    Hindi: 240
    Art: 90
    Which subject has the most students? (a) Art (b) English (c) Maths (d) Hindi
15. 15.Visitors to a science museum
    Jan: 120
    Feb: 280
    Mar: 80
    Apr: 200
    May: 120
    Which month has the most visitors? (a) Feb (b) Mar (c) Jan (d) May
16. 16.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 75
    Wed: 15
    Thu: 45
    Fri: 90
    How many mangoes are there in all?
17. 17.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the fewest books? (a) Mon (b) Thu (c) Wed (d) Tue
18. 18.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 75
    How many mangoes are there in all?
19. 19.Students who chose each subject
    Maths: 50
    Science: 30
    English: 40
    Hindi: 40
    Art: 40
    How many students are there in all?
20. 20.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 400
    Thu: 50
    Fri: 200
    Which day has the most books? (a) Tue (b) Mon (c) Thu (d) Wed
21. 21.Students who chose each subject
    Maths: 25
    Science: 15
    English: 30
    Hindi: 20
    Art: 10
    How many more students are there for English than for Art?
22. 22.Trees planted by each class
    Class 6: 150
    Class 7: 90
    Class 8: 210
    Class 9: 90
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
23. 23.Students who chose each subject
    Maths: 75
    Science: 90
    English: 75
    Hindi: 15
    Art: 45
    The number for English is what percent of the total?
24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 45
    Class 8: 105
    Class 9: 60
    Class 10: 60
    The number for Class 10 is what percent of the total?
25. 25.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 30
    Thu: 10
    Fri: 50
    What is the average number of books per day?
26. 26.Visitors to a science museum
    Jan: 140
    Feb: 120
    Mar: 40
    Apr: 80
    May: 20
    What is the difference between the highest and the lowest number of visitors?
27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 80
    Fri: 60
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Mon (d) Thu
28. 28.Students who chose each subject
    Maths: 30
    Science: 20
    English: 20
    Hindi: 10
    Art: 20
    Which subject has the fewest students? (a) English (b) Hindi (c) Art (d) Science
29. 29.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 240
    Apr: 120
    May: 80
    What is the difference between the highest and the lowest number of visitors?
30. 30.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 120
    May: 90
    What is the average number of visitors per month?
31. 31.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 120
    What is the average number of mangoes per day?
32. 32.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 200
    Wed: 40
    Thu: 240
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
33. 33.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 35
    Class 9: 15
    Class 10: 5
    How many trees are there in all?
34. 34.Visitors to a science museum
    Jan: 175
    Feb: 50
    Mar: 75
    Apr: 100
    May: 100
    What is the average number of visitors per month?
35. 35.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 45
    Class 9: 90
    Class 10: 75
    How many trees are there in all?
36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 320
    How many more mangoes are there for Thu than for Wed?
37. 37.Students who chose each subject
    Maths: 70
    Science: 30
    English: 40
    Hindi: 20
    Art: 40
    How many more students are there for Art than for Science?
38. 38.Trees planted by each class
    Class 6: 280
    Class 7: 160
    Class 8: 80
    Class 9: 160
    Class 10: 120
    How many trees are there in all?
39. 39.Visitors to a science museum
    Jan: 60
    Feb: 100
    Mar: 40
    Apr: 60
    May: 140
    What is the difference between the highest and the lowest number of visitors?
40. 40.Trees planted by each class
    Class 6: 50
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 30
    How many trees are there in all?

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