Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 682 · 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: 20
   Feb: 50
   Mar: 40
   Apr: 30
   May: 60
   Which month has the most visitors? (a) Feb (b) Jan (c) Mar (d) May
2. 2.Visitors to a science museum
   Jan: 40
   Feb: 20
   Mar: 15
   Apr: 5
   May: 20
   What is the average number of visitors per month?
3. 3.Books sold by a shop
   Mon: 25
   Tue: 15
   Wed: 20
   Thu: 20
   Fri: 20
   The number for Thu is what percent of the total?
4. 4.Mangoes sold by a fruit seller
   Mon: 45
   Tue: 5
   Wed: 15
   Thu: 10
   Fri: 25
   How many more mangoes are there for Fri than for Thu?
5. 5.Visitors to a science museum
   Jan: 200
   Feb: 80
   Mar: 160
   Apr: 320
   May: 40
   Which month has the fewest visitors? (a) Jan (b) May (c) Apr (d) Feb
6. 6.Students who chose each subject
   Maths: 200
   Science: 240
   English: 80
   Hindi: 120
   Art: 160
   The number for Hindi is what percent of the total?
7. 7.Students who chose each subject
   Maths: 60
   Science: 15
   English: 45
   Hindi: 75
   Art: 105
   What is the average number of students per subject?
8. 8.Mangoes sold by a fruit seller
   Mon: 15
   Tue: 35
   Wed: 20
   Thu: 20
   Fri: 10
   How many more mangoes are there for Thu than for Fri?
9. 9.Students who chose each subject
   Maths: 15
   Science: 20
   English: 20
   Hindi: 25
   Art: 20
   How many students are there in all?
10. 10.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 140
    Thu: 20
    Fri: 80
    Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Wed
11. 11.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 25
    Thu: 150
    Fri: 100
    Which day has the fewest books? (a) Tue (b) Wed (c) Fri (d) Mon
12. 12.Students who chose each subject
    Maths: 45
    Science: 75
    English: 60
    Hindi: 60
    Art: 60
    What is the average number of students per subject?
13. 13.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 40
    Thu: 200
    Fri: 120
    Which day has the most books? (a) Wed (b) Mon (c) Thu (d) Tue
14. 14.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 30
    Apr: 70
    May: 10
    What is the average number of visitors per month?
15. 15.Trees planted by each class
    Class 6: 140
    Class 7: 80
    Class 8: 60
    Class 9: 100
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
16. 16.Students who chose each subject
    Maths: 100
    Science: 300
    English: 250
    Hindi: 200
    Art: 150
    How many students are there in all?
17. 17.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 350
    Class 9: 150
    Class 10: 300
    How many more trees are there for Class 8 than for Class 10?
18. 18.Visitors to a science museum
    Jan: 125
    Feb: 25
    Mar: 125
    Apr: 75
    May: 150
    The number for May is what percent of the total?
19. 19.Visitors to a science museum
    Jan: 25
    Feb: 100
    Mar: 100
    Apr: 75
    May: 200
    How many more visitors are there for Mar than for Jan?
20. 20.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 280
    Thu: 40
    Fri: 120
    How many books are there in all?
21. 21.Books sold by a shop
    Mon: 250
    Tue: 350
    Wed: 150
    Thu: 200
    Fri: 50
    Which day has the most books? (a) Wed (b) Tue (c) Mon (d) Fri
22. 22.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 75
    Art: 60
    How many more students are there for Hindi than for Science?
23. 23.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 100
    Thu: 300
    Fri: 250
    Which day has the fewest books? (a) Wed (b) Thu (c) Tue (d) Mon
24. 24.Students who chose each subject
    Maths: 200
    Science: 100
    English: 300
    Hindi: 150
    Art: 250
    Which subject has the fewest students? (a) Science (b) Hindi (c) Maths (d) English
25. 25.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 70
    Which day has the fewest mangoes? (a) Tue (b) Thu (c) Wed (d) Mon
26. 26.Trees planted by each class
    Class 6: 20
    Class 7: 15
    Class 8: 35
    Class 9: 25
    Class 10: 5
    How many trees are there in all?
27. 27.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 30
    Apr: 20
    May: 50
    How many visitors are there in all?
28. 28.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 400
    Apr: 50
    May: 150
    What is the difference between the highest and the lowest number of visitors?
29. 29.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 100
    Class 9: 80
    Class 10: 40
    Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
30. 30.Visitors to a science museum
    Jan: 80
    Feb: 80
    Mar: 100
    Apr: 60
    May: 80
    What is the average number of visitors per month?
31. 31.Students who chose each subject
    Maths: 160
    Science: 160
    English: 120
    Hindi: 160
    Art: 200
    The number for Art is what percent of the total?
32. 32.Visitors to a science museum
    Jan: 300
    Feb: 150
    Mar: 200
    Apr: 250
    May: 100
    The number for Jan is what percent of the total?
33. 33.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 100
    Thu: 50
    Fri: 75
    How many more books are there for Mon than for Fri?
34. 34.Students who chose each subject
    Maths: 30
    Science: 70
    English: 50
    Hindi: 10
    Art: 40
    How many more students are there for Science than for Art?
35. 35.Trees planted by each class
    Class 6: 40
    Class 7: 20
    Class 8: 25
    Class 9: 10
    Class 10: 5
    How many trees are there in all?
36. 36.Visitors to a science museum
    Jan: 100
    Feb: 300
    Mar: 150
    Apr: 200
    May: 250
    Which month has the most visitors? (a) Feb (b) Mar (c) May (d) Apr
37. 37.Books sold by a shop
    Mon: 210
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 120
    Which day has the most books? (a) Tue (b) Thu (c) Mon (d) Fri
38. 38.Students who chose each subject
    Maths: 180
    Science: 60
    English: 60
    Hindi: 60
    Art: 40
    What is the difference between the highest and the lowest number of students?
39. 39.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 75
    Wed: 15
    Thu: 105
    Fri: 30
    The number for Thu is what percent of the total?
40. 40.Trees planted by each class
    Class 6: 150
    Class 7: 120
    Class 8: 90
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees? (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6

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