Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 707 · 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: 40
   Tue: 20
   Wed: 30
   Thu: 50
   Fri: 60
   The number for Tue is what percent of the total?
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 20
   Class 8: 50
   Class 9: 30
   Class 10: 40
   The number for Class 6 is what percent of the total?
3. 3.Students who chose each subject
   Maths: 60
   Science: 60
   English: 60
   Hindi: 30
   Art: 90
   The number for English is what percent of the total?
4. 4.Students who chose each subject
   Maths: 200
   Science: 120
   English: 240
   Hindi: 160
   Art: 80
   What is the average number of students per subject?
5. 5.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 100
   Wed: 175
   Thu: 50
   Fri: 75
   How many more mangoes are there for Wed than for Mon?
6. 6.Books sold by a shop
   Mon: 135
   Tue: 45
   Wed: 45
   Thu: 15
   Fri: 60
   How many books are there in all?
7. 7.Trees planted by each class
   Class 6: 40
   Class 7: 30
   Class 8: 40
   Class 9: 40
   Class 10: 50
   Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 6
8. 8.Students who chose each subject
   Maths: 240
   Science: 200
   English: 160
   Hindi: 80
   Art: 120
   The number for Maths is what percent of the total?
9. 9.Students who chose each subject
   Maths: 15
   Science: 35
   English: 15
   Hindi: 10
   Art: 25
   How many students are there in all?
10. 10.Visitors to a science museum
    Jan: 30
    Feb: 150
    Mar: 150
    Apr: 90
    May: 180
    What is the difference between the highest and the lowest number of visitors?
11. 11.Students who chose each subject
    Maths: 240
    Science: 160
    English: 160
    Hindi: 80
    Art: 160
    How many more students are there for Maths than for Hindi?
12. 12.Books sold by a shop
    Mon: 25
    Tue: 25
    Wed: 10
    Thu: 5
    Fri: 35
    The number for Thu is what percent of the total?
13. 13.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 90
    Fri: 30
    What is the average number of mangoes per day?
14. 14.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 160
    Which day has the most books? (a) Mon (b) Thu (c) Tue (d) Wed
15. 15.Students who chose each subject
    Maths: 135
    Science: 15
    English: 30
    Hindi: 60
    Art: 60
    Which subject has the most students? (a) English (b) Science (c) Art (d) Maths
16. 16.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 160
    Class 9: 80
    Class 10: 160
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 10
17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 10
    Class 9: 30
    Class 10: 40
    How many trees are there in all?
18. 18.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 100
    Apr: 100
    May: 125
    What is the average number of visitors per month?
19. 19.Books sold by a shop
    Mon: 80
    Tue: 320
    Wed: 160
    Thu: 120
    Fri: 120
    How many books are there in all?
20. 20.Students who chose each subject
    Maths: 60
    Science: 140
    English: 80
    Hindi: 40
    Art: 80
    What is the average number of students per subject?
21. 21.Students who chose each subject
    Maths: 15
    Science: 35
    English: 30
    Hindi: 5
    Art: 15
    The number for Hindi is what percent of the total?
22. 22.Students who chose each subject
    Maths: 120
    Science: 320
    English: 160
    Hindi: 120
    Art: 80
    How many students are there in all?
23. 23.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 240
    Thu: 200
    Fri: 120
    The number for Wed is what percent of the total?
24. 24.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 25
    Apr: 15
    May: 20
    Which month has the most visitors? (a) Mar (b) Jan (c) Feb (d) Apr
25. 25.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 105
    Thu: 60
    Fri: 45
    What is the average number of books per day?
26. 26.Trees planted by each class
    Class 6: 75
    Class 7: 50
    Class 8: 75
    Class 9: 125
    Class 10: 175
    The number for Class 8 is what percent of the total?
27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 60
    Thu: 75
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
28. 28.Students who chose each subject
    Maths: 320
    Science: 160
    English: 80
    Hindi: 120
    Art: 120
    How many more students are there for Maths than for English?
29. 29.Trees planted by each class
    Class 6: 100
    Class 7: 60
    Class 8: 20
    Class 9: 80
    Class 10: 140
    How many trees are there in all?
30. 30.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 160
    Which day has the most books? (a) Thu (b) Wed (c) Tue (d) Mon
31. 31.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 200
    Fri: 50
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Students who chose each subject
    Maths: 140
    Science: 80
    English: 100
    Hindi: 60
    Art: 20
    How many more students are there for English than for Hindi?
33. 33.Students who chose each subject
    Maths: 150
    Science: 200
    English: 200
    Hindi: 200
    Art: 250
    How many more students are there for Art than for Science?
34. 34.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 100
    Apr: 25
    May: 100
    What is the difference between the highest and the lowest number of visitors?
35. 35.Books sold by a shop
    Mon: 250
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 50
    How many more books are there for Tue than for Thu?
36. 36.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 200
    Fri: 120
    What is the average number of mangoes per day?
37. 37.Visitors to a science museum
    Jan: 50
    Feb: 150
    Mar: 350
    Apr: 300
    May: 150
    How many more visitors are there for Feb than for Jan?
38. 38.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 10
    Wed: 30
    Thu: 40
    Fri: 80
    How many more mangoes are there for Mon than for Wed?
39. 39.Students who chose each subject
    Maths: 160
    Science: 160
    English: 120
    Hindi: 160
    Art: 200
    What is the difference between the highest and the lowest number of students?
40. 40.Students who chose each subject
    Maths: 10
    Science: 25
    English: 15
    Hindi: 20
    Art: 30
    The number for English is what percent of the total?

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