Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 73 · 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.Students who chose each subject
   Maths: 80
   Science: 240
   English: 120
   Hindi: 160
   Art: 200
   Which subject has the fewest students? (a) English (b) Art (c) Maths (d) Hindi
2. 2.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 400
   Wed: 250
   Thu: 100
   Fri: 50
   What is the average number of mangoes per day?
3. 3.Students who chose each subject
   Maths: 120
   Science: 120
   English: 90
   Hindi: 120
   Art: 150
   Which subject has the fewest students? (a) English (b) Art (c) Hindi (d) Science
4. 4.Books sold by a shop
   Mon: 240
   Tue: 30
   Wed: 90
   Thu: 150
   Fri: 90
   The number for Fri is what percent of the total?
5. 5.Students who chose each subject
   Maths: 150
   Science: 350
   English: 50
   Hindi: 200
   Art: 250
   How many more students are there for Science than for Art?
6. 6.Books sold by a shop
   Mon: 15
   Tue: 25
   Wed: 30
   Thu: 20
   Fri: 10
   The number for Thu is what percent of the total?
7. 7.Books sold by a shop
   Mon: 30
   Tue: 15
   Wed: 10
   Thu: 20
   Fri: 25
   What is the average number of books per day?
8. 8.Books sold by a shop
   Mon: 150
   Tue: 200
   Wed: 250
   Thu: 200
   Fri: 200
   What is the average number of books per day?
9. 9.Students who chose each subject
   Maths: 150
   Science: 100
   English: 100
   Hindi: 100
   Art: 50
   What is the average number of students per subject?
10. 10.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 20
    May: 25
    Which month has the most visitors? (a) May (b) Apr (c) Feb (d) Jan
11. 11.Visitors to a science museum
    Jan: 240
    Feb: 120
    Mar: 200
    Apr: 80
    May: 160
    Which month has the fewest visitors? (a) Mar (b) Apr (c) Jan (d) May
12. 12.Books sold by a shop
    Mon: 10
    Tue: 25
    Wed: 20
    Thu: 30
    Fri: 15
    What is the average number of books per day?
13. 13.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 40
    Which day has the fewest books? (a) Fri (b) Mon (c) Tue (d) Wed
14. 14.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 30
    How many more mangoes are there for Tue than for Thu?
15. 15.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 60
    Thu: 120
    Fri: 180
    How many mangoes are there in all?
16. 16.Trees planted by each class
    Class 6: 160
    Class 7: 60
    Class 8: 80
    Class 9: 60
    Class 10: 40
    The number for Class 7 is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 80
    Wed: 40
    Thu: 60
    Fri: 80
    The number for Mon is what percent of the total?
18. 18.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 75
    Class 9: 50
    Class 10: 75
    What is the difference between the highest and the lowest number of trees?
19. 19.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 30
    Class 9: 90
    Class 10: 45
    The number for Class 7 is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 125
    Thu: 100
    Fri: 25
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Fri (d) Mon
21. 21.Students who chose each subject
    Maths: 100
    Science: 150
    English: 100
    Hindi: 50
    Art: 100
    The number for Maths is what percent of the total?
22. 22.Students who chose each subject
    Maths: 40
    Science: 60
    English: 40
    Hindi: 20
    Art: 40
    How many students are there in all?
23. 23.Visitors to a science museum
    Jan: 50
    Feb: 125
    Mar: 150
    Apr: 100
    May: 75
    What is the difference between the highest and the lowest number of visitors?
24. 24.Books sold by a shop
    Mon: 150
    Tue: 30
    Wed: 90
    Thu: 210
    Fri: 120
    How many books are there in all?
25. 25.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 10
    How many books are there in all?
26. 26.Students who chose each subject
    Maths: 30
    Science: 50
    English: 50
    Hindi: 10
    Art: 60
    Which subject has the fewest students? (a) Maths (b) English (c) Science (d) Hindi
27. 27.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 250
    Thu: 300
    Fri: 150
    Which day has the fewest books? (a) Fri (b) Tue (c) Wed (d) Mon
28. 28.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 30
    Thu: 50
    Fri: 20
    The number for Mon is what percent of the total?
29. 29.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Fri (d) Tue
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 40
    Apr: 120
    May: 160
    What is the difference between the highest and the lowest number of visitors?
31. 31.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 75
    Fri: 15
    Which day has the fewest books? (a) Tue (b) Wed (c) Mon (d) Fri
32. 32.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 120
    Class 9: 60
    Class 10: 90
    How many trees are there in all?
33. 33.Students who chose each subject
    Maths: 30
    Science: 20
    English: 25
    Hindi: 10
    Art: 15
    The number for Hindi is what percent of the total?
34. 34.Students who chose each subject
    Maths: 45
    Science: 75
    English: 30
    Hindi: 105
    Art: 45
    What is the average number of students per subject?
35. 35.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 15
    How many books are there in all?
36. 36.Visitors to a science museum
    Jan: 30
    Feb: 75
    Mar: 45
    Apr: 90
    May: 60
    How many visitors are there in all?
37. 37.Books sold by a shop
    Mon: 80
    Tue: 200
    Wed: 280
    Thu: 200
    Fri: 40
    Which day has the fewest books? (a) Fri (b) Tue (c) Wed (d) Mon
38. 38.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 300
    Fri: 100
    How many more books are there for Tue than for Fri?
39. 39.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    What is the average number of mangoes per day?
40. 40.Students who chose each subject
    Maths: 60
    Science: 100
    English: 120
    Hindi: 40
    Art: 80
    Which subject has the most students? (a) Hindi (b) English (c) Art (d) Maths

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