Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 687 · 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.Visitors to a science museum
   Jan: 120
   Feb: 120
   Mar: 90
   Apr: 60
   May: 210
   The number for Jan is what percent of the total?
2. 2.Mangoes sold by a fruit seller
   Mon: 10
   Tue: 20
   Wed: 25
   Thu: 30
   Fri: 15
   What is the difference between the highest and the lowest number of mangoes?
3. 3.Books sold by a shop
   Mon: 250
   Tue: 200
   Wed: 100
   Thu: 300
   Fri: 150
   What is the difference between the highest and the lowest number of books?
4. 4.Students who chose each subject
   Maths: 175
   Science: 75
   English: 125
   Hindi: 75
   Art: 50
   What is the difference between the highest and the lowest number of students?
5. 5.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 45
   Wed: 15
   Thu: 75
   Fri: 105
   How many mangoes are there in all?
6. 6.Books sold by a shop
   Mon: 210
   Tue: 120
   Wed: 60
   Thu: 120
   Fri: 90
   How many more books are there for Mon than for Fri?
7. 7.Trees planted by each class
   Class 6: 45
   Class 7: 75
   Class 8: 60
   Class 9: 60
   Class 10: 60
   How many more trees are there for Class 7 than for Class 8?
8. 8.Students who chose each subject
   Maths: 100
   Science: 150
   English: 75
   Hindi: 50
   Art: 125
   What is the average number of students per subject?
9. 9.Visitors to a science museum
   Jan: 30
   Feb: 10
   Mar: 25
   Apr: 15
   May: 20
   How many visitors are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 150
    Wed: 100
    Thu: 50
    Fri: 75
    How many mangoes are there in all?
11. 11.Students who chose each subject
    Maths: 100
    Science: 40
    English: 120
    Hindi: 80
    Art: 60
    Which subject has the most students? (a) English (b) Science (c) Art (d) Hindi
12. 12.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 35
    Wed: 15
    Thu: 20
    Fri: 25
    What is the average number of mangoes per day?
13. 13.Students who chose each subject
    Maths: 150
    Science: 75
    English: 50
    Hindi: 125
    Art: 100
    Which subject has the most students? (a) English (b) Maths (c) Hindi (d) Science
14. 14.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 20
    How many books are there in all?
15. 15.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 60
    Thu: 20
    Fri: 40
    How many more books are there for Mon than for Thu?
16. 16.Books sold by a shop
    Mon: 210
    Tue: 180
    Wed: 30
    Thu: 60
    Fri: 120
    Which day has the fewest books? (a) Tue (b) Wed (c) Mon (d) Thu
17. 17.Students who chose each subject
    Maths: 15
    Science: 25
    English: 20
    Hindi: 20
    Art: 20
    What is the difference between the highest and the lowest number of students?
18. 18.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 80
    Thu: 100
    Fri: 60
    Which day has the most mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
19. 19.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 10
    Thu: 15
    Fri: 15
    The number for Fri is what percent of the total?
20. 20.Visitors to a science museum
    Jan: 240
    Feb: 200
    Mar: 80
    Apr: 120
    May: 160
    How many visitors are there in all?
21. 21.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 100
    Thu: 150
    Fri: 350
    How many books are there in all?
22. 22.Visitors to a science museum
    Jan: 5
    Feb: 25
    Mar: 30
    Apr: 20
    May: 20
    How many more visitors are there for Feb than for Jan?
23. 23.Books sold by a shop
    Mon: 15
    Tue: 10
    Wed: 15
    Thu: 35
    Fri: 25
    What is the difference between the highest and the lowest number of books?
24. 24.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 45
    Apr: 45
    May: 30
    What is the difference between the highest and the lowest number of visitors?
25. 25.Trees planted by each class
    Class 6: 180
    Class 7: 90
    Class 8: 120
    Class 9: 150
    Class 10: 60
    The number for Class 6 is what percent of the total?
26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    What is the average number of mangoes per day?
27. 27.Visitors to a science museum
    Jan: 25
    Feb: 100
    Mar: 100
    Apr: 100
    May: 175
    What is the difference between the highest and the lowest number of visitors?
28. 28.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 15
    Class 9: 20
    Class 10: 10
    Which class has the fewest trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
29. 29.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 40
    Fri: 160
    What is the difference between the highest and the lowest number of books?
30. 30.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 250
    Thu: 200
    Fri: 200
    How many more books are there for Wed than for Mon?
31. 31.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 10
    Apr: 70
    May: 30
    Which month has the fewest visitors? (a) Jan (b) May (c) Feb (d) Mar
32. 32.Students who chose each subject
    Maths: 60
    Science: 30
    English: 60
    Hindi: 90
    Art: 60
    What is the average number of students per subject?
33. 33.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 240
    Wed: 160
    Thu: 160
    Fri: 160
    How many more mangoes are there for Thu than for Mon?
34. 34.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 60
    May: 75
    How many visitors are there in all?
35. 35.Visitors to a science museum
    Jan: 140
    Feb: 80
    Mar: 80
    Apr: 40
    May: 60
    Which month has the most visitors? (a) Mar (b) Apr (c) Jan (d) Feb
36. 36.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 150
    What is the average number of mangoes per day?
37. 37.Students who chose each subject
    Maths: 40
    Science: 400
    English: 160
    Hindi: 120
    Art: 80
    What is the difference between the highest and the lowest number of students?
38. 38.Visitors to a science museum
    Jan: 210
    Feb: 150
    Mar: 90
    Apr: 30
    May: 120
    How many visitors are there in all?
39. 39.Students who chose each subject
    Maths: 175
    Science: 75
    English: 50
    Hindi: 100
    Art: 100
    Which subject has the most students? (a) Maths (b) English (c) Science (d) Hindi
40. 40.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 60
    Apr: 90
    May: 180
    Which month has the fewest visitors? (a) Apr (b) Mar (c) May (d) Feb

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