Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 704 · 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.Students who chose each subject
   Maths: 240
   Science: 160
   English: 120
   Hindi: 80
   Art: 200
   What is the difference between the highest and the lowest number of students?
2. 2.Students who chose each subject
   Maths: 20
   Science: 20
   English: 15
   Hindi: 25
   Art: 20
   How many more students are there for Hindi than for Science?
3. 3.Mangoes sold by a fruit seller
   Mon: 30
   Tue: 60
   Wed: 120
   Thu: 75
   Fri: 15
   Which day has the fewest mangoes? (a) Wed (b) Thu (c) Fri (d) Mon
4. 4.Books sold by a shop
   Mon: 160
   Tue: 160
   Wed: 160
   Thu: 120
   Fri: 200
   The number for Tue is what percent of the total?
5. 5.Trees planted by each class
   Class 6: 20
   Class 7: 35
   Class 8: 20
   Class 9: 15
   Class 10: 10
   Which class has the fewest trees? (a) Class 7 (b) Class 6 (c) Class 9 (d) Class 10
6. 6.Trees planted by each class
   Class 6: 30
   Class 7: 45
   Class 8: 90
   Class 9: 60
   Class 10: 75
   The number for Class 8 is what percent of the total?
7. 7.Visitors to a science museum
   Jan: 120
   Feb: 80
   Mar: 100
   Apr: 80
   May: 20
   How many more visitors are there for Jan than for Feb?
8. 8.Visitors to a science museum
   Jan: 20
   Feb: 30
   Mar: 25
   Apr: 20
   May: 5
   How many visitors are there in all?
9. 9.Visitors to a science museum
   Jan: 50
   Feb: 70
   Mar: 30
   Apr: 30
   May: 20
   Which month has the most visitors? (a) Jan (b) Mar (c) Apr (d) Feb
10. 10.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 20
    Apr: 40
    May: 40
    Which month has the most visitors? (a) Feb (b) May (c) Mar (d) Jan
11. 11.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 60
    Fri: 180
    How many more books are there for Tue than for Thu?
12. 12.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 200
    Apr: 200
    May: 250
    How many visitors are there in all?
13. 13.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 150
    Thu: 180
    Fri: 60
    How many books are there in all?
14. 14.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 100
    Thu: 120
    Fri: 100
    How many books are there in all?
15. 15.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 60
    Class 9: 120
    Class 10: 40
    How many trees are there in all?
16. 16.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 175
    What is the average number of mangoes per day?
17. 17.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 150
    Wed: 100
    Thu: 350
    Fri: 200
    How many more mangoes are there for Thu than for Mon?
18. 18.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 50
    Wed: 75
    Thu: 100
    Fri: 25
    Which day has the most mangoes? (a) Mon (b) Tue (c) Fri (d) Wed
19. 19.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 140
    Class 9: 100
    Class 10: 20
    Which class has the fewest trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 10
20. 20.Trees planted by each class
    Class 6: 15
    Class 7: 45
    Class 8: 30
    Class 9: 60
    Class 10: 150
    Which class has the fewest trees? (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 8
21. 21.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 150
    Which day has the fewest books? (a) Thu (b) Fri (c) Tue (d) Mon
22. 22.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 150
    Apr: 250
    May: 200
    Which month has the most visitors? (a) Mar (b) Feb (c) Jan (d) Apr
23. 23.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 40
    Fri: 60
    How many mangoes are there in all?
24. 24.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 25
    Thu: 30
    Fri: 15
    The number for Wed is what percent of the total?
25. 25.Books sold by a shop
    Mon: 20
    Tue: 35
    Wed: 5
    Thu: 15
    Fri: 25
    Which day has the most books? (a) Fri (b) Tue (c) Thu (d) Mon
26. 26.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 10
    How many mangoes are there in all?
27. 27.Visitors to a science museum
    Jan: 90
    Feb: 75
    Mar: 60
    Apr: 15
    May: 60
    The number for Jan is what percent of the total?
28. 28.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 30
    The number for Mon is what percent of the total?
29. 29.Trees planted by each class
    Class 6: 125
    Class 7: 50
    Class 8: 150
    Class 9: 75
    Class 10: 100
    The number for Class 8 is what percent of the total?
30. 30.Books sold by a shop
    Mon: 75
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 100
    How many books are there in all?
31. 31.Visitors to a science museum
    Jan: 70
    Feb: 50
    Mar: 30
    Apr: 20
    May: 30
    What is the difference between the highest and the lowest number of visitors?
32. 32.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 60
    Wed: 60
    Thu: 90
    Fri: 60
    The number for Wed is what percent of the total?
33. 33.Students who chose each subject
    Maths: 120
    Science: 100
    English: 80
    Hindi: 60
    Art: 40
    How many students are there in all?
34. 34.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 90
    Wed: 180
    Thu: 60
    Fri: 120
    Which day has the fewest mangoes? (a) Wed (b) Thu (c) Tue (d) Mon
35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 200
    Class 8: 160
    Class 9: 240
    Class 10: 120
    What is the average number of trees per class?
36. 36.Students who chose each subject
    Maths: 120
    Science: 90
    English: 120
    Hindi: 150
    Art: 120
    How many more students are there for English than for Science?
37. 37.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 60
    Art: 75
    What is the average number of students per subject?
38. 38.Students who chose each subject
    Maths: 50
    Science: 20
    English: 70
    Hindi: 30
    Art: 30
    What is the difference between the highest and the lowest number of students?
39. 39.Students who chose each subject
    Maths: 30
    Science: 10
    English: 25
    Hindi: 15
    Art: 20
    What is the difference between the highest and the lowest number of students?
40. 40.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 240
    Thu: 120
    Fri: 80
    How many more books are there for Wed than for Thu?

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