Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 567 · 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: 70
   Feb: 40
   Mar: 30
   Apr: 20
   May: 40
   Which month has the fewest visitors? (a) Jan (b) Feb (c) May (d) Apr
2. 2.Visitors to a science museum
   Jan: 60
   Feb: 60
   Mar: 45
   Apr: 75
   May: 60
   How many visitors are there in all?
3. 3.Books sold by a shop
   Mon: 100
   Tue: 150
   Wed: 150
   Thu: 400
   Fri: 200
   Which day has the most books? (a) Fri (b) Mon (c) Thu (d) Tue
4. 4.Visitors to a science museum
   Jan: 45
   Feb: 15
   Mar: 60
   Apr: 105
   May: 75
   Which month has the fewest visitors? (a) May (b) Apr (c) Feb (d) Jan
5. 5.Visitors to a science museum
   Jan: 120
   Feb: 200
   Mar: 120
   Apr: 80
   May: 280
   Which month has the most visitors? (a) Mar (b) May (c) Apr (d) Jan
6. 6.Mangoes sold by a fruit seller
   Mon: 60
   Tue: 120
   Wed: 150
   Thu: 90
   Fri: 180
   What is the difference between the highest and the lowest number of mangoes?
7. 7.Visitors to a science museum
   Jan: 120
   Feb: 160
   Mar: 80
   Apr: 240
   May: 200
   The number for Mar is what percent of the total?
8. 8.Trees planted by each class
   Class 6: 160
   Class 7: 160
   Class 8: 240
   Class 9: 160
   Class 10: 80
   The number for Class 9 is what percent of the total?
9. 9.Trees planted by each class
   Class 6: 200
   Class 7: 280
   Class 8: 120
   Class 9: 80
   Class 10: 120
   How many more trees are there for Class 6 than for Class 10?
10. 10.Visitors to a science museum
    Jan: 45
    Feb: 105
    Mar: 75
    Apr: 60
    May: 15
    How many visitors are there in all?
11. 11.Students who chose each subject
    Maths: 180
    Science: 60
    English: 90
    Hindi: 150
    Art: 120
    What is the difference between the highest and the lowest number of students?
12. 12.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 200
    Class 9: 240
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
13. 13.Trees planted by each class
    Class 6: 75
    Class 7: 90
    Class 8: 60
    Class 9: 45
    Class 10: 30
    How many trees are there in all?
14. 14.Visitors to a science museum
    Jan: 30
    Feb: 15
    Mar: 10
    Apr: 25
    May: 20
    The number for Feb is what percent of the total?
15. 15.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 180
    How many books are there in all?
16. 16.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 15
    Class 9: 5
    Class 10: 40
    The number for Class 9 is what percent of the total?
17. 17.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 200
    Thu: 350
    Fri: 200
    How many more books are there for Thu than for Tue?
18. 18.Visitors to a science museum
    Jan: 80
    Feb: 60
    Mar: 60
    Apr: 160
    May: 40
    How many visitors are there in all?
19. 19.Students who chose each subject
    Maths: 250
    Science: 100
    English: 200
    Hindi: 300
    Art: 150
    How many more students are there for Hindi than for Maths?
20. 20.Books sold by a shop
    Mon: 80
    Tue: 10
    Wed: 50
    Thu: 40
    Fri: 20
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 40
    How many more books are there for Tue than for Fri?
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 200
    Mar: 280
    Apr: 120
    May: 160
    What is the average number of visitors per month?
23. 23.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 60
    Class 9: 50
    Class 10: 30
    How many more trees are there for Class 6 than for Class 7?
24. 24.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 210
    Wed: 120
    Thu: 60
    Fri: 120
    The number for Tue is what percent of the total?
25. 25.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 45
    May: 75
    Which month has the most visitors? (a) May (b) Jan (c) Apr (d) Mar
26. 26.Students who chose each subject
    Maths: 210
    Science: 30
    English: 150
    Hindi: 90
    Art: 120
    What is the difference between the highest and the lowest number of students?
27. 27.Students who chose each subject
    Maths: 30
    Science: 70
    English: 40
    Hindi: 20
    Art: 40
    How many students are there in all?
28. 28.Students who chose each subject
    Maths: 100
    Science: 125
    English: 100
    Hindi: 100
    Art: 75
    How many more students are there for English than for Art?
29. 29.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 120
    Class 9: 120
    Class 10: 120
    How many trees are there in all?
30. 30.Books sold by a shop
    Mon: 60
    Tue: 105
    Wed: 60
    Thu: 45
    Fri: 30
    What is the difference between the highest and the lowest number of books?
31. 31.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    The number for Thu is what percent of the total?
32. 32.Students who chose each subject
    Maths: 125
    Science: 100
    English: 100
    Hindi: 75
    Art: 100
    Which subject has the fewest students? (a) Art (b) Hindi (c) Science (d) Maths
33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 250
    Thu: 300
    Fri: 200
    The number for Thu is what percent of the total?
34. 34.Students who chose each subject
    Maths: 50
    Science: 70
    English: 30
    Hindi: 20
    Art: 30
    Which subject has the most students? (a) Maths (b) Science (c) English (d) Art
35. 35.Books sold by a shop
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 60
    Fri: 20
    The number for Mon is what percent of the total?
36. 36.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 40
    Apr: 70
    May: 50
    Which month has the most visitors? (a) Feb (b) Mar (c) Apr (d) Jan
37. 37.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 350
    Art: 100
    How many students are there in all?
38. 38.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 40
    How many mangoes are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
40. 40.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 45
    The number for Tue is what percent of the total?

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