Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 928 · 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: 40
   Feb: 40
   Mar: 20
   Apr: 40
   May: 60
   How many more visitors are there for May than for Jan?
2. 2.Visitors to a science museum
   Jan: 200
   Feb: 150
   Mar: 350
   Apr: 100
   May: 200
   How many visitors are there in all?
3. 3.Students who chose each subject
   Maths: 100
   Science: 80
   English: 60
   Hindi: 80
   Art: 80
   Which subject has the fewest students? (a) Maths (b) Science (c) Hindi (d) English
4. 4.Visitors to a science museum
   Jan: 210
   Feb: 30
   Mar: 90
   Apr: 180
   May: 90
   Which month has the most visitors? (a) Jan (b) Mar (c) May (d) Apr
5. 5.Students who chose each subject
   Maths: 280
   Science: 160
   English: 160
   Hindi: 80
   Art: 120
   Which subject has the most students? (a) Science (b) Art (c) Hindi (d) Maths
6. 6.Visitors to a science museum
   Jan: 20
   Feb: 35
   Mar: 15
   Apr: 20
   May: 10
   Which month has the fewest visitors? (a) Mar (b) Apr (c) May (d) Feb
7. 7.Trees planted by each class
   Class 6: 30
   Class 7: 50
   Class 8: 40
   Class 9: 40
   Class 10: 40
   The number for Class 7 is what percent of the total?
8. 8.Students who chose each subject
   Maths: 200
   Science: 120
   English: 160
   Hindi: 160
   Art: 160
   What is the average number of students per subject?
9. 9.Students who chose each subject
   Maths: 30
   Science: 25
   English: 10
   Hindi: 15
   Art: 20
   What is the difference between the highest and the lowest number of students?
10. 10.Students who chose each subject
    Maths: 10
    Science: 70
    English: 30
    Hindi: 60
    Art: 30
    The number for Art is what percent of the total?
11. 11.Books sold by a shop
    Mon: 140
    Tue: 20
    Wed: 80
    Thu: 100
    Fri: 60
    How many books are there in all?
12. 12.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 90
    Apr: 60
    May: 180
    What is the average number of visitors per month?
13. 13.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 20
    Apr: 15
    May: 10
    Which month has the most visitors? (a) May (b) Mar (c) Jan (d) Feb
14. 14.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 175
    Fri: 50
    Which day has the fewest mangoes? (a) Thu (b) Tue (c) Wed (d) Fri
15. 15.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 90
    Class 9: 30
    Class 10: 150
    How many more trees are there for Class 6 than for Class 10?
16. 16.Students who chose each subject
    Maths: 45
    Science: 90
    English: 75
    Hindi: 15
    Art: 75
    Which subject has the fewest students? (a) Art (b) Maths (c) Hindi (d) English
17. 17.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 80
    Class 9: 160
    Class 10: 120
    How many trees are there in all?
18. 18.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 150
    How many mangoes are there in all?
19. 19.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 450
    Wed: 50
    Thu: 150
    Fri: 150
    How many mangoes are there in all?
20. 20.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 280
    Wed: 120
    Thu: 80
    Fri: 160
    Which day has the fewest mangoes? (a) Thu (b) Wed (c) Tue (d) Mon
21. 21.Visitors to a science museum
    Jan: 200
    Feb: 250
    Mar: 200
    Apr: 300
    May: 50
    What is the average number of visitors per month?
22. 22.Students who chose each subject
    Maths: 200
    Science: 300
    English: 150
    Hindi: 100
    Art: 250
    How many more students are there for Science than for Art?
23. 23.Students who chose each subject
    Maths: 20
    Science: 60
    English: 40
    Hindi: 30
    Art: 50
    What is the difference between the highest and the lowest number of students?
24. 24.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 20
    Fri: 40
    What is the average number of books per day?
25. 25.Students who chose each subject
    Maths: 120
    Science: 150
    English: 60
    Hindi: 90
    Art: 180
    What is the average number of students per subject?
26. 26.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 30
    How many more books are there for Fri than for Wed?
27. 27.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 80
    Apr: 120
    May: 240
    Which month has the most visitors? (a) Apr (b) Feb (c) Mar (d) May
28. 28.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 40
    How many books are there in all?
29. 29.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 15
    Class 9: 60
    Class 10: 75
    Which class has the most trees? (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 8
30. 30.Students who chose each subject
    Maths: 225
    Science: 75
    English: 75
    Hindi: 100
    Art: 25
    How many more students are there for Hindi than for Science?
31. 31.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 40
    May: 50
    The number for May is what percent of the total?
32. 32.Books sold by a shop
    Mon: 200
    Tue: 75
    Wed: 75
    Thu: 100
    Fri: 50
    Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Wed
33. 33.Visitors to a science museum
    Jan: 140
    Feb: 20
    Mar: 60
    Apr: 100
    May: 80
    How many visitors are there in all?
34. 34.Visitors to a science museum
    Jan: 150
    Feb: 150
    Mar: 90
    Apr: 30
    May: 180
    The number for Apr is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 120
    Feb: 20
    Mar: 100
    Apr: 80
    May: 80
    The number for Apr is what percent of the total?
36. 36.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 15
    Fri: 25
    The number for Mon is what percent of the total?
37. 37.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 75
    What is the difference between the highest and the lowest number of mangoes?
38. 38.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 100
    Thu: 100
    Fri: 150
    How many more books are there for Thu than for Tue?
39. 39.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 350
    Wed: 100
    Thu: 250
    Fri: 150
    Which day has the fewest mangoes? (a) Tue (b) Wed (c) Fri (d) Mon
40. 40.Students who chose each subject
    Maths: 200
    Science: 125
    English: 25
    Hindi: 100
    Art: 50
    The number for Art is what percent of the total?

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