Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 44 · 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: 90
   Tue: 75
   Wed: 45
   Thu: 60
   Fri: 30
   Which day has the most books? (a) Wed (b) Mon (c) Thu (d) Fri
2. 2.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 40
   Wed: 20
   Thu: 60
   Fri: 30
   Which day has the fewest mangoes? (a) Mon (b) Thu (c) Tue (d) Wed
3. 3.Visitors to a science museum
   Jan: 100
   Feb: 140
   Mar: 20
   Apr: 60
   May: 80
   The number for May is what percent of the total?
4. 4.Visitors to a science museum
   Jan: 280
   Feb: 120
   Mar: 160
   Apr: 40
   May: 200
   How many visitors are there in all?
5. 5.Students who chose each subject
   Maths: 100
   Science: 100
   English: 100
   Hindi: 125
   Art: 75
   How many students are there in all?
6. 6.Books sold by a shop
   Mon: 40
   Tue: 50
   Wed: 40
   Thu: 30
   Fri: 40
   Which day has the most books? (a) Thu (b) Wed (c) Mon (d) Tue
7. 7.Books sold by a shop
   Mon: 60
   Tue: 75
   Wed: 15
   Thu: 90
   Fri: 60
   What is the average number of books per day?
8. 8.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 35
   Wed: 10
   Thu: 15
   Fri: 25
   What is the average number of mangoes per day?
9. 9.Mangoes sold by a fruit seller
   Mon: 50
   Tue: 300
   Wed: 150
   Thu: 150
   Fri: 350
   How many mangoes are there in all?
10. 10.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 45
    Apr: 105
    May: 30
    What is the difference between the highest and the lowest number of visitors?
11. 11.Students who chose each subject
    Maths: 135
    Science: 45
    English: 30
    Hindi: 45
    Art: 45
    Which subject has the fewest students? (a) Art (b) English (c) Hindi (d) Maths
12. 12.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 25
    Class 9: 20
    Class 10: 5
    The number for Class 9 is what percent of the total?
13. 13.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 120
    Thu: 180
    Fri: 60
    How many books are there in all?
14. 14.Students who chose each subject
    Maths: 240
    Science: 80
    English: 120
    Hindi: 160
    Art: 200
    How many more students are there for Art than for Hindi?
15. 15.Books sold by a shop
    Mon: 70
    Tue: 20
    Wed: 40
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of books?
16. 16.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 200
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
17. 17.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 80
    Thu: 120
    Fri: 280
    How many more books are there for Mon than for Tue?
18. 18.Visitors to a science museum
    Jan: 125
    Feb: 100
    Mar: 75
    Apr: 150
    May: 50
    The number for Mar is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 160
    Apr: 80
    May: 160
    How many visitors are there in all?
20. 20.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 60
    Class 9: 30
    Class 10: 90
    How many trees are there in all?
21. 21.Visitors to a science museum
    Jan: 90
    Feb: 180
    Mar: 60
    Apr: 150
    May: 120
    How many more visitors are there for Feb than for Jan?
22. 22.Visitors to a science museum
    Jan: 100
    Feb: 60
    Mar: 120
    Apr: 80
    May: 40
    The number for Mar is what percent of the total?
23. 23.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 60
    Fri: 20
    How many more books are there for Wed than for Tue?
24. 24.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 30
    Apr: 70
    May: 10
    What is the difference between the highest and the lowest number of visitors?
25. 25.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 150
    Class 9: 200
    Class 10: 200
    Which class has the fewest trees? (a) Class 7 (b) Class 8 (c) Class 10 (d) Class 9
26. 26.Trees planted by each class
    Class 6: 320
    Class 7: 120
    Class 8: 160
    Class 9: 80
    Class 10: 120
    The number for Class 6 is what percent of the total?
27. 27.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 20
    Class 9: 10
    Class 10: 30
    The number for Class 6 is what percent of the total?
28. 28.Students who chose each subject
    Maths: 150
    Science: 75
    English: 175
    Hindi: 25
    Art: 75
    The number for Science is what percent of the total?
29. 29.Trees planted by each class
    Class 6: 50
    Class 7: 175
    Class 8: 100
    Class 9: 75
    Class 10: 100
    Which class has the most trees? (a) Class 7 (b) Class 8 (c) Class 9 (d) Class 10
30. 30.Books sold by a shop
    Mon: 100
    Tue: 200
    Wed: 150
    Thu: 300
    Fri: 250
    How many more books are there for Thu than for Mon?
31. 31.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 100
    Thu: 100
    Fri: 75
    Which day has the fewest mangoes? (a) Wed (b) Mon (c) Tue (d) Fri
32. 32.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 40
    Class 9: 60
    Class 10: 50
    How many trees are there in all?
33. 33.Students who chose each subject
    Maths: 120
    Science: 75
    English: 60
    Hindi: 30
    Art: 15
    What is the average number of students per subject?
34. 34.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 30
    Fri: 10
    How many books are there in all?
35. 35.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 350
    Apr: 150
    May: 50
    Which month has the most visitors? (a) Apr (b) Jan (c) Feb (d) Mar
36. 36.Books sold by a shop
    Mon: 80
    Tue: 10
    Wed: 50
    Thu: 40
    Fri: 20
    The number for Fri is what percent of the total?
37. 37.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Fri
38. 38.Students who chose each subject
    Maths: 40
    Science: 80
    English: 20
    Hindi: 120
    Art: 140
    The number for Science is what percent of the total?
39. 39.Books sold by a shop
    Mon: 20
    Tue: 70
    Wed: 10
    Thu: 50
    Fri: 50
    What is the difference between the highest and the lowest number of books?
40. 40.Visitors to a science museum
    Jan: 40
    Feb: 10
    Mar: 20
    Apr: 15
    May: 15
    The number for Feb is what percent of the total?

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