Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 351 · 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: 160
   Tue: 200
   Wed: 160
   Thu: 160
   Fri: 120
   What is the difference between the highest and the lowest number of books?
2. 2.Trees planted by each class
   Class 6: 160
   Class 7: 240
   Class 8: 80
   Class 9: 160
   Class 10: 160
   The number for Class 8 is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 30
   Feb: 70
   Mar: 50
   Apr: 20
   May: 30
   How many more visitors are there for Feb than for Apr?
4. 4.Mangoes sold by a fruit seller
   Mon: 100
   Tue: 175
   Wed: 125
   Thu: 25
   Fri: 75
   Which day has the most mangoes? (a) Tue (b) Wed (c) Mon (d) Thu
5. 5.Books sold by a shop
   Mon: 90
   Tue: 240
   Wed: 90
   Thu: 120
   Fri: 60
   Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Mon
6. 6.Visitors to a science museum
   Jan: 120
   Feb: 280
   Mar: 200
   Apr: 120
   May: 80
   Which month has the most visitors? (a) Jan (b) Feb (c) May (d) Mar
7. 7.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 30
   Wed: 10
   Thu: 20
   Fri: 15
   Which day has the most mangoes? (a) Fri (b) Wed (c) Tue (d) Thu
8. 8.Books sold by a shop
   Mon: 25
   Tue: 30
   Wed: 15
   Thu: 5
   Fri: 25
   How many books are there in all?
9. 9.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 90
   Wed: 30
   Thu: 90
   Fri: 150
   What is the average number of mangoes per day?
10. 10.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 100
    Thu: 60
    Fri: 20
    What is the average number of books per day?
11. 11.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 40
    Class 9: 10
    Class 10: 30
    The number for Class 10 is what percent of the total?
12. 12.Trees planted by each class
    Class 6: 75
    Class 7: 15
    Class 8: 60
    Class 9: 90
    Class 10: 60
    Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 7
13. 13.Students who chose each subject
    Maths: 200
    Science: 200
    English: 200
    Hindi: 250
    Art: 150
    What is the difference between the highest and the lowest number of students?
14. 14.Students who chose each subject
    Maths: 60
    Science: 105
    English: 30
    Hindi: 45
    Art: 60
    How many more students are there for Art than for Hindi?
15. 15.Books sold by a shop
    Mon: 30
    Tue: 90
    Wed: 210
    Thu: 150
    Fri: 120
    How many more books are there for Thu than for Mon?
16. 16.Visitors to a science museum
    Jan: 35
    Feb: 25
    Mar: 20
    Apr: 15
    May: 5
    Which month has the fewest visitors? (a) Feb (b) Apr (c) Jan (d) May
17. 17.Trees planted by each class
    Class 6: 25
    Class 7: 35
    Class 8: 15
    Class 9: 20
    Class 10: 5
    The number for Class 6 is what percent of the total?
18. 18.Students who chose each subject
    Maths: 10
    Science: 25
    English: 20
    Hindi: 30
    Art: 15
    The number for Maths is what percent of the total?
19. 19.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 60
    Wed: 60
    Thu: 40
    Fri: 80
    Which day has the fewest mangoes? (a) Tue (b) Fri (c) Thu (d) Wed
20. 20.Books sold by a shop
    Mon: 150
    Tue: 60
    Wed: 210
    Thu: 90
    Fri: 90
    Which day has the fewest books? (a) Thu (b) Tue (c) Fri (d) Mon
21. 21.Books sold by a shop
    Mon: 300
    Tue: 150
    Wed: 250
    Thu: 50
    Fri: 250
    How many books are there in all?
22. 22.Trees planted by each class
    Class 6: 250
    Class 7: 300
    Class 8: 150
    Class 9: 100
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
23. 23.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 40
    Apr: 140
    May: 80
    Which month has the fewest visitors? (a) May (b) Apr (c) Jan (d) Mar
24. 24.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 60
    Class 9: 180
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
25. 25.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 20
    Thu: 60
    Fri: 40
    How many more books are there for Thu than for Mon?
26. 26.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 100
    Thu: 25
    Fri: 125
    How many books are there in all?
27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 270
    Wed: 60
    Thu: 120
    Fri: 30
    The number for Fri is what percent of the total?
28. 28.Trees planted by each class
    Class 6: 40
    Class 7: 30
    Class 8: 60
    Class 9: 50
    Class 10: 20
    How many trees are there in all?
29. 29.Students who chose each subject
    Maths: 100
    Science: 125
    English: 150
    Hindi: 50
    Art: 75
    Which subject has the fewest students? (a) Art (b) Hindi (c) Maths (d) English
30. 30.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 200
    Apr: 200
    May: 250
    Which month has the fewest visitors? (a) Jan (b) May (c) Apr (d) Feb
31. 31.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 80
    Apr: 200
    May: 240
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Apr (d) May
32. 32.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 50
    Fri: 30
    Which day has the most mangoes? (a) Mon (b) Wed (c) Thu (d) Tue
33. 33.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 45
    How many more books are there for Mon than for Fri?
34. 34.Books sold by a shop
    Mon: 20
    Tue: 40
    Wed: 15
    Thu: 15
    Fri: 10
    Which day has the most books? (a) Mon (b) Wed (c) Tue (d) Thu
35. 35.Books sold by a shop
    Mon: 450
    Tue: 200
    Wed: 100
    Thu: 50
    Fri: 200
    How many more books are there for Fri than for Wed?
36. 36.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 150
    Fri: 250
    How many books are there in all?
37. 37.Visitors to a science museum
    Jan: 40
    Feb: 40
    Mar: 40
    Apr: 60
    May: 20
    Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Feb
38. 38.Books sold by a shop
    Mon: 45
    Tue: 75
    Wed: 30
    Thu: 90
    Fri: 60
    The number for Thu is what percent of the total?
39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 30
    Which class has the fewest trees? (a) Class 6 (b) Class 9 (c) Class 10 (d) Class 7
40. 40.Students who chose each subject
    Maths: 90
    Science: 180
    English: 150
    Hindi: 60
    Art: 120
    What is the average number of students per subject?

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