Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 395 · 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: 30
   Feb: 10
   Mar: 15
   Apr: 25
   May: 20
   Which month has the fewest visitors? (a) Apr (b) Feb (c) Jan (d) Mar
2. 2.Visitors to a science museum
   Jan: 100
   Feb: 100
   Mar: 150
   Apr: 100
   May: 50
   How many more visitors are there for Mar than for Jan?
3. 3.Books sold by a shop
   Mon: 90
   Tue: 120
   Wed: 120
   Thu: 150
   Fri: 120
   What is the average number of books per day?
4. 4.Books sold by a shop
   Mon: 160
   Tue: 120
   Wed: 200
   Thu: 160
   Fri: 160
   What is the difference between the highest and the lowest number of books?
5. 5.Trees planted by each class
   Class 6: 25
   Class 7: 15
   Class 8: 20
   Class 9: 10
   Class 10: 30
   Which class has the fewest trees? (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 10
6. 6.Mangoes sold by a fruit seller
   Mon: 80
   Tue: 280
   Wed: 200
   Thu: 120
   Fri: 120
   How many mangoes are there in all?
7. 7.Students who chose each subject
   Maths: 240
   Science: 60
   English: 90
   Hindi: 120
   Art: 90
   The number for Hindi is what percent of the total?
8. 8.Trees planted by each class
   Class 6: 240
   Class 7: 160
   Class 8: 200
   Class 9: 120
   Class 10: 80
   Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
9. 9.Students who chose each subject
   Maths: 175
   Science: 125
   English: 75
   Hindi: 50
   Art: 75
   How many students are there in all?
10. 10.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 105
    Thu: 60
    Fri: 30
    How many mangoes are there in all?
11. 11.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 60
    Wed: 40
    Thu: 100
    Fri: 80
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Books sold by a shop
    Mon: 350
    Tue: 200
    Wed: 200
    Thu: 100
    Fri: 150
    What is the average number of books per day?
13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 120
    Class 9: 160
    Class 10: 160
    How many more trees are there for Class 6 than for Class 8?
14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 60
    Which day has the most mangoes? (a) Tue (b) Wed (c) Fri (d) Thu
15. 15.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 40
    Thu: 10
    Fri: 50
    Which day has the fewest books? (a) Tue (b) Fri (c) Thu (d) Wed
16. 16.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 270
    Thu: 90
    Fri: 30
    Which day has the fewest mangoes? (a) Mon (b) Thu (c) Fri (d) Wed
17. 17.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 180
    Wed: 120
    Thu: 120
    Fri: 120
    How many mangoes are there in all?
18. 18.Students who chose each subject
    Maths: 180
    Science: 120
    English: 60
    Hindi: 120
    Art: 120
    How many more students are there for Maths than for Science?
19. 19.Students who chose each subject
    Maths: 80
    Science: 60
    English: 100
    Hindi: 40
    Art: 120
    What is the average number of students per subject?
20. 20.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 50
    Thu: 100
    Fri: 150
    What is the average number of books per day?
21. 21.Students who chose each subject
    Maths: 400
    Science: 250
    English: 100
    Hindi: 200
    Art: 50
    The number for Science is what percent of the total?
22. 22.Books sold by a shop
    Mon: 80
    Tue: 20
    Wed: 120
    Thu: 80
    Fri: 100
    How many books are there in all?
23. 23.Visitors to a science museum
    Jan: 210
    Feb: 120
    Mar: 90
    Apr: 120
    May: 60
    Which month has the fewest visitors? (a) Feb (b) May (c) Apr (d) Jan
24. 24.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 250
    Class 9: 200
    Class 10: 150
    Which class has the most trees? (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 6
25. 25.Students who chose each subject
    Maths: 150
    Science: 150
    English: 400
    Hindi: 100
    Art: 200
    How many students are there in all?
26. 26.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 30
    Thu: 70
    Fri: 20
    Which day has the most books? (a) Fri (b) Tue (c) Thu (d) Mon
27. 27.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 300
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
28. 28.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 40
    Apr: 40
    May: 50
    How many more visitors are there for May than for Apr?
29. 29.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 45
    Wed: 15
    Thu: 60
    Fri: 75
    How many mangoes are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 40
    Thu: 30
    Fri: 20
    How many mangoes are there in all?
31. 31.Visitors to a science museum
    Jan: 120
    Feb: 75
    Mar: 30
    Apr: 60
    May: 15
    What is the average number of visitors per month?
32. 32.Books sold by a shop
    Mon: 150
    Tue: 300
    Wed: 100
    Thu: 250
    Fri: 200
    Which day has the fewest books? (a) Fri (b) Wed (c) Mon (d) Tue
33. 33.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 120
    The number for Fri is what percent of the total?
34. 34.Trees planted by each class
    Class 6: 100
    Class 7: 40
    Class 8: 60
    Class 9: 80
    Class 10: 120
    How many more trees are there for Class 9 than for Class 7?
35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 90
    Thu: 45
    Fri: 30
    Which day has the fewest mangoes? (a) Fri (b) Thu (c) Tue (d) Mon
36. 36.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 240
    Thu: 40
    Fri: 80
    How many more books are there for Wed than for Tue?
37. 37.Trees planted by each class
    Class 6: 150
    Class 7: 30
    Class 8: 150
    Class 9: 90
    Class 10: 180
    What is the average number of trees per class?
38. 38.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 400
    Thu: 40
    Fri: 200
    Which day has the fewest books? (a) Wed (b) Mon (c) Thu (d) Tue
39. 39.Trees planted by each class
    Class 6: 105
    Class 7: 30
    Class 8: 60
    Class 9: 60
    Class 10: 45
    What is the average number of trees per class?
40. 40.Trees planted by each class
    Class 6: 150
    Class 7: 240
    Class 8: 30
    Class 9: 120
    Class 10: 60
    Which class has the most trees? (a) Class 8 (b) Class 9 (c) Class 10 (d) Class 7

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