Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 386 · 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: 125
   Feb: 100
   Mar: 75
   Apr: 100
   May: 100
   Which month has the fewest visitors? (a) Feb (b) Apr (c) May (d) Mar
2. 2.Trees planted by each class
   Class 6: 20
   Class 7: 45
   Class 8: 5
   Class 9: 20
   Class 10: 10
   Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 8
3. 3.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 60
   Thu: 75
   Fri: 60
   How many mangoes are there in all?
4. 4.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 90
   Thu: 150
   Fri: 120
   What is the average number of books per day?
5. 5.Books sold by a shop
   Mon: 100
   Tue: 100
   Wed: 125
   Thu: 100
   Fri: 75
   The number for Wed is what percent of the total?
6. 6.Visitors to a science museum
   Jan: 210
   Feb: 150
   Mar: 30
   Apr: 90
   May: 120
   Which month has the most visitors? (a) Mar (b) May (c) Feb (d) Jan
7. 7.Students who chose each subject
   Maths: 75
   Science: 150
   English: 125
   Hindi: 100
   Art: 50
   Which subject has the fewest students? (a) Maths (b) Art (c) English (d) Science
8. 8.Visitors to a science museum
   Jan: 160
   Feb: 160
   Mar: 200
   Apr: 120
   May: 160
   Which month has the most visitors? (a) Apr (b) Jan (c) Mar (d) Feb
9. 9.Books sold by a shop
   Mon: 30
   Tue: 25
   Wed: 20
   Thu: 20
   Fri: 5
   The number for Wed is what percent of the total?
10. 10.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 120
    Thu: 280
    Fri: 120
    Which day has the most mangoes? (a) Wed (b) Mon (c) Fri (d) Thu
11. 11.Books sold by a shop
    Mon: 150
    Tue: 150
    Wed: 90
    Thu: 30
    Fri: 180
    How many more books are there for Tue than for Thu?
12. 12.Students who chose each subject
    Maths: 25
    Science: 20
    English: 5
    Hindi: 30
    Art: 20
    What is the difference between the highest and the lowest number of students?
13. 13.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 40
    Wed: 120
    Thu: 60
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
14. 14.Students who chose each subject
    Maths: 100
    Science: 120
    English: 80
    Hindi: 40
    Art: 60
    What is the difference between the highest and the lowest number of students?
15. 15.Visitors to a science museum
    Jan: 150
    Feb: 350
    Mar: 150
    Apr: 250
    May: 100
    The number for Mar is what percent of the total?
16. 16.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 30
    Apr: 20
    May: 50
    What is the difference between the highest and the lowest number of visitors?
17. 17.Books sold by a shop
    Mon: 150
    Tue: 450
    Wed: 150
    Thu: 150
    Fri: 100
    How many more books are there for Mon than for Fri?
18. 18.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 40
    Apr: 100
    May: 60
    How many visitors are there in all?
19. 19.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 20
    Class 9: 25
    Class 10: 5
    The number for Class 9 is what percent of the total?
20. 20.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 30
    What is the average number of books per day?
21. 21.Visitors to a science museum
    Jan: 90
    Feb: 150
    Mar: 180
    Apr: 120
    May: 60
    Which month has the fewest visitors? (a) May (b) Mar (c) Jan (d) Apr
22. 22.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 30
    The number for Tue is what percent of the total?
23. 23.Mangoes sold by a fruit seller
    Mon: 210
    Tue: 120
    Wed: 90
    Thu: 30
    Fri: 150
    The number for Tue is what percent of the total?
24. 24.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 180
    Thu: 30
    Fri: 120
    The number for Tue is what percent of the total?
25. 25.Books sold by a shop
    Mon: 90
    Tue: 210
    Wed: 90
    Thu: 150
    Fri: 60
    The number for Mon is what percent of the total?
26. 26.Visitors to a science museum
    Jan: 60
    Feb: 135
    Mar: 30
    Apr: 60
    May: 15
    Which month has the fewest visitors? (a) Jan (b) Mar (c) May (d) Feb
27. 27.Trees planted by each class
    Class 6: 90
    Class 7: 180
    Class 8: 60
    Class 9: 120
    Class 10: 150
    The number for Class 9 is what percent of the total?
28. 28.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 5
    Wed: 35
    Thu: 15
    Fri: 30
    The number for Thu is what percent of the total?
29. 29.Books sold by a shop
    Mon: 100
    Tue: 40
    Wed: 60
    Thu: 120
    Fri: 80
    Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Thu
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 50
    Apr: 200
    May: 400
    What is the average number of visitors per month?
31. 31.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 15
    Apr: 20
    May: 20
    How many visitors are there in all?
32. 32.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 80
    Class 9: 80
    Class 10: 80
    How many trees are there in all?
33. 33.Students who chose each subject
    Maths: 100
    Science: 150
    English: 250
    Hindi: 200
    Art: 300
    How many more students are there for English than for Science?
34. 34.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 50
    Wed: 125
    Thu: 150
    Fri: 100
    What is the average number of mangoes per day?
35. 35.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 125
    Wed: 200
    Thu: 25
    Fri: 75
    The number for Mon is what percent of the total?
36. 36.Books sold by a shop
    Mon: 100
    Tue: 140
    Wed: 40
    Thu: 100
    Fri: 20
    What is the average number of books per day?
37. 37.Students who chose each subject
    Maths: 105
    Science: 75
    English: 15
    Hindi: 45
    Art: 60
    The number for Science is what percent of the total?
38. 38.Students who chose each subject
    Maths: 150
    Science: 300
    English: 100
    Hindi: 250
    Art: 200
    Which subject has the most students? (a) Maths (b) Art (c) Hindi (d) Science
39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 150
    How many trees are there in all?
40. 40.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 100
    Apr: 100
    May: 100
    How many visitors are there in all?

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