Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 650 · 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: 150
   Tue: 100
   Wed: 50
   Thu: 100
   Fri: 100
   The number for Tue is what percent of the total?
2. 2.Visitors to a science museum
   Jan: 15
   Feb: 20
   Mar: 25
   Apr: 35
   May: 5
   Which month has the most visitors? (a) Apr (b) Mar (c) Jan (d) Feb
3. 3.Students who chose each subject
   Maths: 120
   Science: 60
   English: 100
   Hindi: 80
   Art: 40
   The number for Art is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 25
   Wed: 20
   Thu: 5
   Fri: 20
   What is the difference between the highest and the lowest number of mangoes?
5. 5.Books sold by a shop
   Mon: 250
   Tue: 350
   Wed: 200
   Thu: 50
   Fri: 150
   The number for Fri is what percent of the total?
6. 6.Mangoes sold by a fruit seller
   Mon: 40
   Tue: 50
   Wed: 40
   Thu: 40
   Fri: 30
   The number for Thu is what percent of the total?
7. 7.Books sold by a shop
   Mon: 200
   Tue: 120
   Wed: 80
   Thu: 280
   Fri: 120
   How many more books are there for Mon than for Wed?
8. 8.Mangoes sold by a fruit seller
   Mon: 70
   Tue: 10
   Wed: 30
   Thu: 50
   Fri: 40
   What is the difference between the highest and the lowest number of mangoes?
9. 9.Trees planted by each class
   Class 6: 50
   Class 7: 40
   Class 8: 40
   Class 9: 40
   Class 10: 30
   Which class has the fewest trees? (a) Class 7 (b) Class 10 (c) Class 6 (d) Class 8
10. 10.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 20
    Thu: 60
    Fri: 50
    How many books are there in all?
11. 11.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 40
    Apr: 120
    May: 80
    How many visitors are there in all?
12. 12.Mangoes sold by a fruit seller
    Mon: 135
    Tue: 45
    Wed: 45
    Thu: 45
    Fri: 30
    How many more mangoes are there for Tue than for Fri?
13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 90
    Class 9: 120
    Class 10: 150
    What is the average number of trees per class?
14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 210
    Which day has the fewest mangoes? (a) Wed (b) Tue (c) Fri (d) Mon
15. 15.Students who chose each subject
    Maths: 120
    Science: 40
    English: 120
    Hindi: 240
    Art: 280
    What is the difference between the highest and the lowest number of students?
16. 16.Students who chose each subject
    Maths: 40
    Science: 30
    English: 80
    Hindi: 40
    Art: 10
    How many more students are there for English than for Hindi?
17. 17.Students who chose each subject
    Maths: 80
    Science: 100
    English: 60
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
18. 18.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 100
    Art: 100
    The number for Maths is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 40
    May: 30
    How many visitors are there in all?
20. 20.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 75
    Thu: 125
    Fri: 25
    How many more books are there for Thu than for Tue?
21. 21.Students who chose each subject
    Maths: 250
    Science: 200
    English: 100
    Hindi: 400
    Art: 50
    What is the average number of students per subject?
22. 22.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 60
    Fri: 100
    How many more books are there for Mon than for Thu?
23. 23.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    Which day has the most mangoes? (a) Tue (b) Wed (c) Fri (d) Thu
24. 24.Students who chose each subject
    Maths: 150
    Science: 30
    English: 180
    Hindi: 120
    Art: 120
    How many students are there in all?
25. 25.Students who chose each subject
    Maths: 125
    Science: 50
    English: 75
    Hindi: 175
    Art: 75
    How many more students are there for Maths than for Art?
26. 26.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 25
    Wed: 15
    Thu: 10
    Fri: 20
    How many more mangoes are there for Fri than for Thu?
27. 27.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 120
    Fri: 160
    Which day has the most mangoes? (a) Fri (b) Mon (c) Tue (d) Wed
28. 28.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 200
    What is the average number of books per day?
29. 29.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 250
    Class 9: 150
    Class 10: 200
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 6
30. 30.Students who chose each subject
    Maths: 320
    Science: 80
    English: 120
    Hindi: 120
    Art: 160
    What is the difference between the highest and the lowest number of students?
31. 31.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 75
    Apr: 60
    May: 15
    How many visitors are there in all?
32. 32.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 80
    Thu: 40
    Fri: 80
    The number for Wed is what percent of the total?
33. 33.Visitors to a science museum
    Jan: 200
    Feb: 100
    Mar: 200
    Apr: 200
    May: 300
    What is the difference between the highest and the lowest number of visitors?
34. 34.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 40
    Thu: 20
    Fri: 50
    What is the average number of mangoes per day?
35. 35.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 15
    Apr: 20
    May: 20
    What is the average number of visitors per month?
36. 36.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 15
    Class 9: 15
    Class 10: 10
    Which class has the most trees? (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
37. 37.Students who chose each subject
    Maths: 90
    Science: 75
    English: 30
    Hindi: 45
    Art: 60
    How many students are there in all?
38. 38.Books sold by a shop
    Mon: 200
    Tue: 50
    Wed: 200
    Thu: 250
    Fri: 300
    How many books are there in all?
39. 39.Visitors to a science museum
    Jan: 200
    Feb: 400
    Mar: 150
    Apr: 100
    May: 150
    What is the difference between the highest and the lowest number of visitors?
40. 40.Students who chose each subject
    Maths: 120
    Science: 90
    English: 180
    Hindi: 150
    Art: 60
    What is the difference between the highest and the lowest number of students?

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