Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 649 · 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.Students who chose each subject
   Maths: 200
   Science: 150
   English: 100
   Hindi: 250
   Art: 300
   What is the average number of students per subject?
2. 2.Visitors to a science museum
   Jan: 210
   Feb: 120
   Mar: 150
   Apr: 30
   May: 90
   Which month has the fewest visitors? (a) May (b) Jan (c) Apr (d) Feb
3. 3.Students who chose each subject
   Maths: 360
   Science: 200
   English: 80
   Hindi: 120
   Art: 40
   What is the difference between the highest and the lowest number of students?
4. 4.Mangoes sold by a fruit seller
   Mon: 75
   Tue: 60
   Wed: 30
   Thu: 90
   Fri: 45
   How many mangoes are there in all?
5. 5.Books sold by a shop
   Mon: 75
   Tue: 75
   Wed: 225
   Thu: 50
   Fri: 75
   Which day has the fewest books? (a) Tue (b) Thu (c) Mon (d) Wed
6. 6.Mangoes sold by a fruit seller
   Mon: 240
   Tue: 80
   Wed: 160
   Thu: 120
   Fri: 200
   How many mangoes are there in all?
7. 7.Books sold by a shop
   Mon: 120
   Tue: 80
   Wed: 100
   Thu: 40
   Fri: 60
   The number for Mon is what percent of the total?
8. 8.Trees planted by each class
   Class 6: 360
   Class 7: 160
   Class 8: 160
   Class 9: 40
   Class 10: 80
   Which class has the most trees? (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
9. 9.Mangoes sold by a fruit seller
   Mon: 25
   Tue: 25
   Wed: 5
   Thu: 30
   Fri: 15
   Which day has the fewest mangoes? (a) Mon (b) Thu (c) Wed (d) Tue
10. 10.Trees planted by each class
    Class 6: 180
    Class 7: 150
    Class 8: 150
    Class 9: 30
    Class 10: 90
    How many more trees are there for Class 7 than for Class 10?
11. 11.Books sold by a shop
    Mon: 300
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 200
    How many more books are there for Mon than for Tue?
12. 12.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 20
    Art: 60
    How many students are there in all?
13. 13.Students who chose each subject
    Maths: 20
    Science: 35
    English: 10
    Hindi: 30
    Art: 5
    How many more students are there for Maths than for English?
14. 14.Students who chose each subject
    Maths: 25
    Science: 35
    English: 15
    Hindi: 10
    Art: 15
    Which subject has the fewest students? (a) Hindi (b) Art (c) Science (d) English
15. 15.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 75
    Apr: 60
    May: 60
    Which month has the most visitors? (a) May (b) Jan (c) Mar (d) Apr
16. 16.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 60
    The number for Tue is what percent of the total?
17. 17.Students who chose each subject
    Maths: 30
    Science: 50
    English: 30
    Hindi: 20
    Art: 70
    Which subject has the fewest students? (a) Hindi (b) Science (c) Maths (d) Art
18. 18.Visitors to a science museum
    Jan: 100
    Feb: 100
    Mar: 75
    Apr: 100
    May: 125
    Which month has the fewest visitors? (a) Apr (b) Mar (c) Jan (d) May
19. 19.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 240
    How many mangoes are there in all?
20. 20.Students who chose each subject
    Maths: 50
    Science: 30
    English: 80
    Hindi: 10
    Art: 30
    The number for English is what percent of the total?
21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 80
    Wed: 20
    Thu: 160
    Fri: 40
    Which day has the most mangoes? (a) Mon (b) Thu (c) Tue (d) Fri
22. 22.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 15
    Fri: 60
    The number for Fri is what percent of the total?
23. 23.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 160
    Thu: 120
    Fri: 320
    The number for Tue is what percent of the total?
24. 24.Students who chose each subject
    Maths: 200
    Science: 100
    English: 200
    Hindi: 350
    Art: 150
    Which subject has the most students? (a) Hindi (b) Science (c) Art (d) Maths
25. 25.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 75
    Thu: 25
    Fri: 100
    What is the average number of mangoes per day?
26. 26.Visitors to a science museum
    Jan: 90
    Feb: 15
    Mar: 75
    Apr: 45
    May: 75
    Which month has the fewest visitors? (a) Apr (b) Feb (c) Jan (d) Mar
27. 27.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 50
    Class 9: 150
    Class 10: 75
    The number for Class 7 is what percent of the total?
28. 28.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 5
    Art: 25
    How many more students are there for English than for Science?
29. 29.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 25
    Thu: 15
    Fri: 5
    How many more books are there for Mon than for Fri?
30. 30.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 210
    Apr: 60
    May: 120
    How many visitors are there in all?
31. 31.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 200
    Wed: 400
    Thu: 150
    Fri: 100
    How many more mangoes are there for Tue than for Mon?
32. 32.Students who chose each subject
    Maths: 50
    Science: 60
    English: 30
    Hindi: 20
    Art: 40
    Which subject has the fewest students? (a) Hindi (b) Science (c) Art (d) Maths
33. 33.Students who chose each subject
    Maths: 120
    Science: 60
    English: 100
    Hindi: 20
    Art: 100
    Which subject has the fewest students? (a) Hindi (b) Maths (c) Science (d) Art
34. 34.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 75
    May: 60
    How many visitors are there in all?
35. 35.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 120
    Thu: 40
    Fri: 60
    The number for Tue is what percent of the total?
36. 36.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 30
    Thu: 60
    Fri: 60
    What is the average number of mangoes per day?
37. 37.Books sold by a shop
    Mon: 30
    Tue: 15
    Wed: 25
    Thu: 10
    Fri: 20
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Mon
38. 38.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 200
    Wed: 50
    Thu: 200
    Fri: 250
    The number for Mon is what percent of the total?
39. 39.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 45
    Class 9: 30
    Class 10: 75
    How many more trees are there for Class 6 than for Class 10?
40. 40.Visitors to a science museum
    Jan: 70
    Feb: 30
    Mar: 40
    Apr: 10
    May: 50
    Which month has the most visitors? (a) Mar (b) May (c) Jan (d) Apr

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