Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 33 · 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: 100
   Feb: 100
   Mar: 50
   Apr: 100
   May: 150
   Which month has the most visitors? (a) Apr (b) May (c) Jan (d) Feb
2. 2.Visitors to a science museum
   Jan: 35
   Feb: 10
   Mar: 15
   Apr: 20
   May: 20
   The number for May is what percent of the total?
3. 3.Visitors to a science museum
   Jan: 70
   Feb: 20
   Mar: 50
   Apr: 50
   May: 10
   The number for Jan is what percent of the total?
4. 4.Students who chose each subject
   Maths: 160
   Science: 80
   English: 80
   Hindi: 60
   Art: 20
   Which subject has the most students? (a) Hindi (b) English (c) Maths (d) Art
5. 5.Students who chose each subject
   Maths: 120
   Science: 140
   English: 20
   Hindi: 60
   Art: 60
   How many more students are there for Science than for Hindi?
6. 6.Books sold by a shop
   Mon: 50
   Tue: 75
   Wed: 100
   Thu: 100
   Fri: 175
   The number for Mon is what percent of the total?
7. 7.Students who chose each subject
   Maths: 125
   Science: 75
   English: 25
   Hindi: 125
   Art: 150
   What is the average number of students per subject?
8. 8.Visitors to a science museum
   Jan: 120
   Feb: 90
   Mar: 150
   Apr: 120
   May: 120
   Which month has the most visitors? (a) Apr (b) May (c) Mar (d) Feb
9. 9.Visitors to a science museum
   Jan: 30
   Feb: 50
   Mar: 20
   Apr: 30
   May: 70
   Which month has the most visitors? (a) May (b) Feb (c) Jan (d) Mar
10. 10.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 40
    Apr: 30
    May: 40
    How many visitors are there in all?
11. 11.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 125
    Thu: 75
    Fri: 150
    How many books are there in all?
12. 12.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
13. 13.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 20
    Thu: 140
    Fri: 40
    How many more books are there for Thu than for Tue?
14. 14.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 210
    Thu: 90
    Fri: 30
    How many mangoes are there in all?
15. 15.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 25
    Fri: 150
    Which day has the fewest books? (a) Fri (b) Tue (c) Wed (d) Thu
16. 16.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 350
    Class 9: 200
    Class 10: 100
    The number for Class 6 is what percent of the total?
17. 17.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 100
    Fri: 80
    The number for Thu is what percent of the total?
18. 18.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 60
    Fri: 75
    What is the difference between the highest and the lowest number of books?
19. 19.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 100
    Class 9: 150
    Class 10: 350
    The number for Class 10 is what percent of the total?
20. 20.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 50
    Wed: 75
    Thu: 100
    Fri: 150
    How many more mangoes are there for Mon than for Wed?
21. 21.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 15
    Apr: 10
    May: 20
    Which month has the fewest visitors? (a) Jan (b) Mar (c) Feb (d) Apr
22. 22.Visitors to a science museum
    Jan: 40
    Feb: 10
    Mar: 70
    Apr: 50
    May: 30
    Which month has the fewest visitors? (a) Apr (b) May (c) Feb (d) Jan
23. 23.Students who chose each subject
    Maths: 125
    Science: 75
    English: 25
    Hindi: 75
    Art: 200
    How many more students are there for Maths than for Science?
24. 24.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 30
    Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 10 (d) Class 8
25. 25.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 240
    Wed: 80
    Thu: 120
    Fri: 160
    Which day has the fewest mangoes? (a) Fri (b) Mon (c) Wed (d) Tue
26. 26.Books sold by a shop
    Mon: 60
    Tue: 30
    Wed: 180
    Thu: 240
    Fri: 90
    How many books are there in all?
27. 27.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 50
    Apr: 30
    May: 60
    What is the average number of visitors per month?
28. 28.Books sold by a shop
    Mon: 35
    Tue: 25
    Wed: 15
    Thu: 15
    Fri: 10
    Which day has the most books? (a) Mon (b) Tue (c) Wed (d) Fri
29. 29.Students who chose each subject
    Maths: 150
    Science: 120
    English: 90
    Hindi: 120
    Art: 120
    Which subject has the most students? (a) English (b) Science (c) Maths (d) Hindi
30. 30.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 105
    Wed: 45
    Thu: 15
    Fri: 45
    Which day has the fewest mangoes? (a) Tue (b) Thu (c) Wed (d) Mon
31. 31.Students who chose each subject
    Maths: 120
    Science: 30
    English: 60
    Hindi: 45
    Art: 45
    Which subject has the most students? (a) Art (b) Maths (c) English (d) Science
32. 32.Trees planted by each class
    Class 6: 150
    Class 7: 300
    Class 8: 250
    Class 9: 200
    Class 10: 100
    Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 10 (d) Class 8
33. 33.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    The number for Thu is what percent of the total?
34. 34.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 60
    Thu: 60
    Fri: 30
    The number for Thu is what percent of the total?
35. 35.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 125
    Apr: 150
    May: 50
    What is the average number of visitors per month?
36. 36.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 280
    Apr: 200
    May: 120
    What is the average number of visitors per month?
37. 37.Trees planted by each class
    Class 6: 30
    Class 7: 25
    Class 8: 10
    Class 9: 15
    Class 10: 20
    How many more trees are there for Class 6 than for Class 8?
38. 38.Visitors to a science museum
    Jan: 75
    Feb: 150
    Mar: 100
    Apr: 125
    May: 50
    Which month has the fewest visitors? (a) Apr (b) Jan (c) May (d) Feb
39. 39.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 120
    The number for Mon is what percent of the total?
40. 40.Students who chose each subject
    Maths: 60
    Science: 45
    English: 30
    Hindi: 105
    Art: 60
    The number for English is what percent of the total?

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