Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 214 · 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.Books sold by a shop
   Mon: 210
   Tue: 30
   Wed: 90
   Thu: 120
   Fri: 150
   How many books are there in all?
2. 2.Trees planted by each class
   Class 6: 10
   Class 7: 30
   Class 8: 25
   Class 9: 20
   Class 10: 15
   The number for Class 6 is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 135
   Feb: 15
   Mar: 60
   Apr: 45
   May: 45
   Which month has the fewest visitors? (a) Feb (b) Mar (c) May (d) Apr
4. 4.Books sold by a shop
   Mon: 90
   Tue: 60
   Wed: 150
   Thu: 90
   Fri: 210
   How many more books are there for Wed than for Tue?
5. 5.Books sold by a shop
   Mon: 75
   Tue: 75
   Wed: 125
   Thu: 175
   Fri: 50
   Which day has the fewest books? (a) Wed (b) Fri (c) Mon (d) Tue
6. 6.Trees planted by each class
   Class 6: 90
   Class 7: 75
   Class 8: 15
   Class 9: 75
   Class 10: 45
   Which class has the most trees? (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 8
7. 7.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 180
   Wed: 120
   Thu: 120
   Fri: 150
   How many more mangoes are there for Fri than for Wed?
8. 8.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 15
   Wed: 20
   Thu: 10
   Fri: 30
   How many mangoes are there in all?
9. 9.Visitors to a science museum
   Jan: 120
   Feb: 210
   Mar: 90
   Apr: 150
   May: 30
   What is the average number of visitors per month?
10. 10.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 10
    Thu: 30
    Fri: 50
    How many books are there in all?
11. 11.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 250
    How many more books are there for Wed than for Mon?
12. 12.Students who chose each subject
    Maths: 150
    Science: 75
    English: 125
    Hindi: 50
    Art: 100
    What is the difference between the highest and the lowest number of students?
13. 13.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 30
    Thu: 40
    Fri: 20
    The number for Thu is what percent of the total?
14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 180
    Class 9: 60
    Class 10: 120
    How many more trees are there for Class 8 than for Class 6?
15. 15.Students who chose each subject
    Maths: 240
    Science: 30
    English: 90
    Hindi: 60
    Art: 180
    What is the difference between the highest and the lowest number of students?
16. 16.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 40
    Class 9: 40
    Class 10: 50
    How many more trees are there for Class 9 than for Class 7?
17. 17.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 100
    Apr: 100
    May: 150
    Which month has the fewest visitors? (a) Feb (b) Jan (c) May (d) Mar
18. 18.Students who chose each subject
    Maths: 150
    Science: 200
    English: 200
    Hindi: 200
    Art: 250
    What is the difference between the highest and the lowest number of students?
19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 50
    Wed: 30
    Thu: 30
    Fri: 10
    Which day has the most mangoes? (a) Mon (b) Wed (c) Tue (d) Thu
20. 20.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 30
    Wed: 105
    Thu: 75
    Fri: 45
    The number for Fri is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 10
    Thu: 20
    Fri: 50
    Which day has the most mangoes? (a) Thu (b) Fri (c) Tue (d) Wed
22. 22.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 200
    Wed: 125
    Thu: 100
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
23. 23.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 40
    Apr: 40
    May: 40
    What is the average number of visitors per month?
24. 24.Students who chose each subject
    Maths: 160
    Science: 280
    English: 80
    Hindi: 160
    Art: 120
    How many students are there in all?
25. 25.Books sold by a shop
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    Which day has the most books? (a) Thu (b) Fri (c) Tue (d) Mon
26. 26.Books sold by a shop
    Mon: 10
    Tue: 20
    Wed: 20
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of books?
27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 50
    Fri: 30
    What is the difference between the highest and the lowest number of mangoes?
28. 28.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 80
    Apr: 240
    May: 160
    How many more visitors are there for Apr than for Jan?
29. 29.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 40
    How many more books are there for Thu than for Tue?
30. 30.Books sold by a shop
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 105
    Fri: 30
    What is the difference between the highest and the lowest number of books?
31. 31.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 75
    Thu: 30
    Fri: 45
    The number for Fri is what percent of the total?
32. 32.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 80
    How many more books are there for Mon than for Thu?
33. 33.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 400
    What is the average number of mangoes per day?
34. 34.Visitors to a science museum
    Jan: 60
    Feb: 20
    Mar: 40
    Apr: 40
    May: 40
    What is the difference between the highest and the lowest number of visitors?
35. 35.Students who chose each subject
    Maths: 120
    Science: 120
    English: 90
    Hindi: 120
    Art: 150
    How many students are there in all?
36. 36.Students who chose each subject
    Maths: 70
    Science: 60
    English: 10
    Hindi: 30
    Art: 30
    Which subject has the fewest students? (a) Art (b) English (c) Science (d) Hindi
37. 37.Visitors to a science museum
    Jan: 30
    Feb: 75
    Mar: 75
    Apr: 15
    May: 105
    How many visitors are there in all?
38. 38.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 5
    Art: 30
    Which subject has the most students? (a) Science (b) English (c) Art (d) Hindi
39. 39.Students who chose each subject
    Maths: 25
    Science: 15
    English: 5
    Hindi: 10
    Art: 45
    Which subject has the most students? (a) Maths (b) English (c) Hindi (d) Art
40. 40.Students who chose each subject
    Maths: 75
    Science: 45
    English: 60
    Hindi: 60
    Art: 60
    How many students are there in all?

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