Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 574 · 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.Trees planted by each class
   Class 6: 200
   Class 7: 120
   Class 8: 120
   Class 9: 280
   Class 10: 80
   Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
2. 2.Books sold by a shop
   Mon: 40
   Tue: 70
   Wed: 60
   Thu: 10
   Fri: 20
   The number for Mon is what percent of the total?
3. 3.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 150
   Wed: 75
   Thu: 50
   Fri: 125
   Which day has the most mangoes? (a) Thu (b) Wed (c) Fri (d) Tue
4. 4.Students who chose each subject
   Maths: 75
   Science: 100
   English: 150
   Hindi: 50
   Art: 125
   How many students are there in all?
5. 5.Books sold by a shop
   Mon: 100
   Tue: 60
   Wed: 120
   Thu: 100
   Fri: 20
   How many books are there in all?
6. 6.Mangoes sold by a fruit seller
   Mon: 35
   Tue: 5
   Wed: 25
   Thu: 20
   Fri: 15
   How many mangoes are there in all?
7. 7.Visitors to a science museum
   Jan: 50
   Feb: 150
   Mar: 100
   Apr: 100
   May: 100
   Which month has the fewest visitors? (a) May (b) Mar (c) Apr (d) Jan
8. 8.Mangoes sold by a fruit seller
   Mon: 140
   Tue: 60
   Wed: 100
   Thu: 40
   Fri: 60
   Which day has the fewest mangoes? (a) Wed (b) Thu (c) Tue (d) Mon
9. 9.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 60
   Thu: 30
   Fri: 20
   How many books are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 50
    Thu: 40
    Fri: 30
    The number for Fri is what percent of the total?
11. 11.Students who chose each subject
    Maths: 90
    Science: 150
    English: 30
    Hindi: 150
    Art: 180
    How many students are there in all?
12. 12.Trees planted by each class
    Class 6: 280
    Class 7: 120
    Class 8: 160
    Class 9: 160
    Class 10: 80
    What is the average number of trees per class?
13. 13.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 75
    Apr: 50
    May: 150
    How many more visitors are there for Jan than for Mar?
14. 14.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 40
    Thu: 30
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
15. 15.Students who chose each subject
    Maths: 90
    Science: 150
    English: 240
    Hindi: 30
    Art: 90
    The number for Maths is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 75
    Feb: 150
    Mar: 50
    Apr: 100
    May: 125
    The number for Mar is what percent of the total?
17. 17.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 50
    Apr: 100
    May: 100
    How many visitors are there in all?
18. 18.Students who chose each subject
    Maths: 60
    Science: 45
    English: 60
    Hindi: 75
    Art: 60
    What is the average number of students per subject?
19. 19.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 80
    What is the average number of mangoes per day?
20. 20.Students who chose each subject
    Maths: 200
    Science: 160
    English: 240
    Hindi: 120
    Art: 80
    How many more students are there for Maths than for Art?
21. 21.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 80
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of books?
22. 22.Books sold by a shop
    Mon: 240
    Tue: 280
    Wed: 120
    Thu: 120
    Fri: 40
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
23. 23.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 30
    Apr: 20
    May: 10
    How many visitors are there in all?
24. 24.Students who chose each subject
    Maths: 80
    Science: 80
    English: 60
    Hindi: 100
    Art: 80
    Which subject has the fewest students? (a) Art (b) English (c) Maths (d) Hindi
25. 25.Trees planted by each class
    Class 6: 120
    Class 7: 180
    Class 8: 30
    Class 9: 120
    Class 10: 150
    What is the average number of trees per class?
26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 105
    Fri: 30
    What is the average number of mangoes per day?
27. 27.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 20
    Fri: 60
    Which day has the most mangoes? (a) Wed (b) Mon (c) Thu (d) Fri
28. 28.Books sold by a shop
    Mon: 60
    Tue: 80
    Wed: 100
    Thu: 80
    Fri: 80
    What is the difference between the highest and the lowest number of books?
29. 29.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 30
    Thu: 50
    Fri: 20
    How many more mangoes are there for Mon than for Tue?
30. 30.Visitors to a science museum
    Jan: 20
    Feb: 15
    Mar: 10
    Apr: 20
    May: 35
    How many visitors are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 320
    Which day has the fewest mangoes? (a) Mon (b) Tue (c) Thu (d) Wed
32. 32.Trees planted by each class
    Class 6: 125
    Class 7: 150
    Class 8: 100
    Class 9: 75
    Class 10: 50
    How many more trees are there for Class 7 than for Class 10?
33. 33.Students who chose each subject
    Maths: 60
    Science: 50
    English: 30
    Hindi: 10
    Art: 50
    The number for Science is what percent of the total?
34. 34.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 200
    Apr: 100
    May: 350
    How many visitors are there in all?
35. 35.Students who chose each subject
    Maths: 30
    Science: 20
    English: 60
    Hindi: 40
    Art: 50
    Which subject has the most students? (a) Art (b) English (c) Maths (d) Hindi
36. 36.Students who chose each subject
    Maths: 20
    Science: 50
    English: 60
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
37. 37.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 200
    How many mangoes are there in all?
38. 38.Books sold by a shop
    Mon: 35
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 15
    The number for Mon is what percent of the total?
39. 39.Students who chose each subject
    Maths: 120
    Science: 150
    English: 120
    Hindi: 120
    Art: 90
    How many students are there in all?
40. 40.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 40
    May: 40
    How many visitors are there in all?

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