Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 407 · 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: 150
   Tue: 120
   Wed: 30
   Thu: 120
   Fri: 180
   How many mangoes are there in all?
2. 2.Books sold by a shop
   Mon: 175
   Tue: 50
   Wed: 75
   Thu: 125
   Fri: 75
   How many more books are there for Mon than for Fri?
3. 3.Visitors to a science museum
   Jan: 60
   Feb: 20
   Mar: 40
   Apr: 40
   May: 40
   The number for Jan is what percent of the total?
4. 4.Visitors to a science museum
   Jan: 40
   Feb: 50
   Mar: 40
   Apr: 30
   May: 40
   How many visitors are there in all?
5. 5.Trees planted by each class
   Class 6: 160
   Class 7: 240
   Class 8: 80
   Class 9: 160
   Class 10: 160
   What is the difference between the highest and the lowest number of trees?
6. 6.Students who chose each subject
   Maths: 400
   Science: 160
   English: 80
   Hindi: 120
   Art: 40
   Which subject has the most students? (a) Science (b) Hindi (c) Art (d) Maths
7. 7.Books sold by a shop
   Mon: 20
   Tue: 40
   Wed: 10
   Thu: 15
   Fri: 15
   The number for Fri is what percent of the total?
8. 8.Mangoes sold by a fruit seller
   Mon: 10
   Tue: 25
   Wed: 20
   Thu: 15
   Fri: 30
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Visitors to a science museum
   Jan: 120
   Feb: 160
   Mar: 160
   Apr: 80
   May: 280
   Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Feb
10. 10.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 160
    Thu: 160
    Fri: 80
    Which day has the most mangoes? (a) Mon (b) Wed (c) Thu (d) Fri
11. 11.Students who chose each subject
    Maths: 105
    Science: 45
    English: 45
    Hindi: 30
    Art: 75
    How many more students are there for Maths than for Art?
12. 12.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 30
    Class 9: 180
    Class 10: 120
    What is the average number of trees per class?
13. 13.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 400
    Class 9: 150
    Class 10: 50
    The number for Class 10 is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 200
    Class 7: 160
    Class 8: 240
    Class 9: 40
    Class 10: 160
    How many trees are there in all?
15. 15.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 40
    Wed: 100
    Thu: 60
    Fri: 80
    How many mangoes are there in all?
16. 16.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    The number for Mon is what percent of the total?
17. 17.Visitors to a science museum
    Jan: 400
    Feb: 100
    Mar: 200
    Apr: 50
    May: 250
    What is the difference between the highest and the lowest number of visitors?
18. 18.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 180
    Wed: 90
    Thu: 60
    Fri: 120
    What is the average number of mangoes per day?
19. 19.Students who chose each subject
    Maths: 150
    Science: 90
    English: 120
    Hindi: 60
    Art: 180
    What is the average number of students per subject?
20. 20.Students who chose each subject
    Maths: 60
    Science: 100
    English: 120
    Hindi: 80
    Art: 40
    Which subject has the most students? (a) Hindi (b) English (c) Maths (d) Art
21. 21.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 280
    Wed: 160
    Thu: 40
    Fri: 120
    The number for Mon is what percent of the total?
22. 22.Visitors to a science museum
    Jan: 120
    Feb: 280
    Mar: 200
    Apr: 80
    May: 120
    What is the average number of visitors per month?
23. 23.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 60
    Apr: 15
    May: 75
    How many visitors are there in all?
24. 24.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 240
    Apr: 120
    May: 200
    Which month has the most visitors? (a) Feb (b) Jan (c) Mar (d) May
25. 25.Visitors to a science museum
    Jan: 15
    Feb: 30
    Mar: 10
    Apr: 25
    May: 20
    How many visitors are there in all?
26. 26.Books sold by a shop
    Mon: 100
    Tue: 25
    Wed: 200
    Thu: 100
    Fri: 75
    How many books are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 200
    What is the average number of mangoes per day?
28. 28.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 90
    Wed: 60
    Thu: 45
    Fri: 75
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Mon (d) Tue
29. 29.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 60
    Apr: 30
    May: 60
    Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) May
30. 30.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 20
    Class 9: 20
    Class 10: 25
    How many trees are there in all?
31. 31.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 40
    Which day has the most books? (a) Wed (b) Thu (c) Fri (d) Mon
32. 32.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 175
    What is the average number of books per day?
33. 33.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 10
    Wed: 20
    Thu: 30
    Fri: 50
    How many more mangoes are there for Mon than for Wed?
34. 34.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 20
    Apr: 60
    May: 80
    What is the difference between the highest and the lowest number of visitors?
35. 35.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 120
    Class 9: 210
    Class 10: 90
    Which class has the most trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
36. 36.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 125
    Thu: 75
    Fri: 50
    The number for Thu is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 120
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Fri (d) Tue
38. 38.Books sold by a shop
    Mon: 75
    Tue: 30
    Wed: 45
    Thu: 15
    Fri: 135
    How many more books are there for Mon than for Tue?
39. 39.Students who chose each subject
    Maths: 80
    Science: 160
    English: 240
    Hindi: 120
    Art: 200
    What is the difference between the highest and the lowest number of students?
40. 40.Students who chose each subject
    Maths: 75
    Science: 90
    English: 60
    Hindi: 60
    Art: 15
    What is the difference between the highest and the lowest number of students?

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