Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 167 · 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: 40
   Feb: 50
   Mar: 40
   Apr: 30
   May: 40
   How many more visitors are there for Feb than for May?
2. 2.Visitors to a science museum
   Jan: 350
   Feb: 250
   Mar: 50
   Apr: 200
   May: 150
   What is the difference between the highest and the lowest number of visitors?
3. 3.Mangoes sold by a fruit seller
   Mon: 300
   Tue: 200
   Wed: 250
   Thu: 150
   Fri: 100
   How many more mangoes are there for Mon than for Tue?
4. 4.Students who chose each subject
   Maths: 60
   Science: 50
   English: 40
   Hindi: 30
   Art: 20
   Which subject has the most students? (a) Hindi (b) English (c) Science (d) Maths
5. 5.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 60
   Thu: 60
   Fri: 45
   What is the difference between the highest and the lowest number of books?
6. 6.Books sold by a shop
   Mon: 90
   Tue: 60
   Wed: 30
   Thu: 105
   Fri: 15
   Which day has the most books? (a) Fri (b) Wed (c) Mon (d) Thu
7. 7.Students who chose each subject
   Maths: 20
   Science: 140
   English: 100
   Hindi: 60
   Art: 80
   What is the average number of students per subject?
8. 8.Visitors to a science museum
   Jan: 300
   Feb: 200
   Mar: 250
   Apr: 100
   May: 150
   Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) Mar
9. 9.Trees planted by each class
   Class 6: 25
   Class 7: 150
   Class 8: 75
   Class 9: 50
   Class 10: 200
   The number for Class 6 is what percent of the total?
10. 10.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 200
    Fri: 120
    How many books are there in all?
11. 11.Students who chose each subject
    Maths: 120
    Science: 160
    English: 280
    Hindi: 160
    Art: 80
    What is the average number of students per subject?
12. 12.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 50
    Class 9: 40
    Class 10: 30
    How many trees are there in all?
13. 13.Books sold by a shop
    Mon: 70
    Tue: 80
    Wed: 20
    Thu: 10
    Fri: 20
    The number for Wed is what percent of the total?
14. 14.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 140
    Thu: 80
    Fri: 80
    Which day has the most mangoes? (a) Thu (b) Wed (c) Fri (d) Mon
15. 15.Books sold by a shop
    Mon: 25
    Tue: 125
    Wed: 125
    Thu: 75
    Fri: 150
    What is the difference between the highest and the lowest number of books?
16. 16.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 150
    Thu: 60
    Fri: 90
    What is the average number of books per day?
17. 17.Students who chose each subject
    Maths: 120
    Science: 280
    English: 80
    Hindi: 160
    Art: 160
    The number for Science is what percent of the total?
18. 18.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 45
    Thu: 60
    Fri: 105
    The number for Thu is what percent of the total?
19. 19.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 25
    Class 9: 15
    Class 10: 20
    The number for Class 7 is what percent of the total?
20. 20.Students who chose each subject
    Maths: 120
    Science: 80
    English: 240
    Hindi: 200
    Art: 160
    The number for Hindi is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 150
    Feb: 100
    Mar: 50
    Apr: 400
    May: 300
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Apr
22. 22.Visitors to a science museum
    Jan: 200
    Feb: 280
    Mar: 40
    Apr: 120
    May: 160
    Which month has the most visitors? (a) Feb (b) Mar (c) May (d) Apr
23. 23.Students who chose each subject
    Maths: 105
    Science: 60
    English: 60
    Hindi: 45
    Art: 30
    The number for English is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 200
    May: 160
    What is the average number of visitors per month?
25. 25.Visitors to a science museum
    Jan: 350
    Feb: 250
    Mar: 100
    Apr: 150
    May: 150
    How many more visitors are there for May than for Mar?
26. 26.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 100
    Thu: 20
    Fri: 80
    Which day has the most books? (a) Thu (b) Wed (c) Tue (d) Mon
27. 27.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 240
    How many more books are there for Wed than for Tue?
28. 28.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 90
    Thu: 60
    Fri: 210
    What is the average number of mangoes per day?
29. 29.Students who chose each subject
    Maths: 30
    Science: 15
    English: 25
    Hindi: 10
    Art: 20
    Which subject has the most students? (a) Art (b) Maths (c) Science (d) English
30. 30.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 120
    Thu: 160
    Fri: 160
    What is the average number of books per day?
31. 31.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 45
    Which day has the most books? (a) Fri (b) Wed (c) Thu (d) Tue
32. 32.Visitors to a science museum
    Jan: 210
    Feb: 180
    Mar: 60
    Apr: 30
    May: 120
    Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Feb
33. 33.Students who chose each subject
    Maths: 100
    Science: 150
    English: 125
    Hindi: 50
    Art: 75
    How many students are there in all?
34. 34.Students who chose each subject
    Maths: 120
    Science: 45
    English: 30
    Hindi: 60
    Art: 45
    What is the difference between the highest and the lowest number of students?
35. 35.Students who chose each subject
    Maths: 100
    Science: 120
    English: 100
    Hindi: 20
    Art: 60
    How many students are there in all?
36. 36.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 30
    Apr: 15
    May: 25
    Which month has the most visitors? (a) Apr (b) Mar (c) Feb (d) Jan
37. 37.Visitors to a science museum
    Jan: 30
    Feb: 105
    Mar: 60
    Apr: 45
    May: 60
    Which month has the most visitors? (a) Mar (b) Jan (c) Apr (d) Feb
38. 38.Visitors to a science museum
    Jan: 40
    Feb: 80
    Mar: 20
    Apr: 30
    May: 30
    What is the difference between the highest and the lowest number of visitors?
39. 39.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 60
    What is the difference between the highest and the lowest number of books?
40. 40.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 20
    Wed: 30
    Thu: 50
    Fri: 40
    How many more mangoes are there for Mon than for Tue?

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