Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 669 · 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: 200
   Feb: 40
   Mar: 160
   Apr: 160
   May: 240
   Which month has the fewest visitors? (a) Feb (b) Mar (c) Apr (d) Jan
2. 2.Trees planted by each class
   Class 6: 60
   Class 7: 45
   Class 8: 75
   Class 9: 60
   Class 10: 60
   What is the difference between the highest and the lowest number of trees?
3. 3.Visitors to a science museum
   Jan: 120
   Feb: 150
   Mar: 180
   Apr: 120
   May: 30
   How many more visitors are there for Feb than for May?
4. 4.Mangoes sold by a fruit seller
   Mon: 105
   Tue: 75
   Wed: 60
   Thu: 45
   Fri: 15
   What is the average number of mangoes per day?
5. 5.Students who chose each subject
   Maths: 280
   Science: 240
   English: 120
   Hindi: 40
   Art: 120
   How many more students are there for Maths than for English?
6. 6.Students who chose each subject
   Maths: 60
   Science: 50
   English: 40
   Hindi: 40
   Art: 10
   How many students are there in all?
7. 7.Books sold by a shop
   Mon: 120
   Tue: 120
   Wed: 120
   Thu: 90
   Fri: 150
   Which day has the most books? (a) Mon (b) Fri (c) Tue (d) Wed
8. 8.Books sold by a shop
   Mon: 50
   Tue: 40
   Wed: 10
   Thu: 40
   Fri: 60
   What is the average number of books per day?
9. 9.Books sold by a shop
   Mon: 50
   Tue: 10
   Wed: 70
   Thu: 20
   Fri: 50
   How many more books are there for Fri than for Tue?
10. 10.Books sold by a shop
    Mon: 200
    Tue: 280
    Wed: 120
    Thu: 120
    Fri: 80
    Which day has the most books? (a) Fri (b) Mon (c) Wed (d) Tue
11. 11.Books sold by a shop
    Mon: 240
    Tue: 280
    Wed: 40
    Thu: 160
    Fri: 80
    Which day has the fewest books? (a) Tue (b) Fri (c) Wed (d) Mon
12. 12.Students who chose each subject
    Maths: 120
    Science: 80
    English: 160
    Hindi: 240
    Art: 200
    The number for Maths is what percent of the total?
13. 13.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 80
    Class 9: 160
    Class 10: 160
    Which class has the most trees? (a) Class 9 (b) Class 7 (c) Class 8 (d) Class 6
14. 14.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 120
    Apr: 150
    May: 60
    What is the average number of visitors per month?
15. 15.Books sold by a shop
    Mon: 45
    Tue: 15
    Wed: 15
    Thu: 15
    Fri: 10
    How many books are there in all?
16. 16.Students who chose each subject
    Maths: 300
    Science: 100
    English: 150
    Hindi: 50
    Art: 400
    How many more students are there for Maths than for English?
17. 17.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 30
    Class 9: 20
    Class 10: 60
    Which class has the fewest trees? (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
18. 18.Visitors to a science museum
    Jan: 360
    Feb: 240
    Mar: 80
    Apr: 40
    May: 80
    Which month has the most visitors? (a) Apr (b) Feb (c) May (d) Jan
19. 19.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 100
    Apr: 50
    May: 150
    How many more visitors are there for May than for Jan?
20. 20.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 100
    Thu: 350
    Fri: 200
    What is the average number of books per day?
21. 21.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 100
    Class 9: 50
    Class 10: 100
    What is the average number of trees per class?
22. 22.Trees planted by each class
    Class 6: 60
    Class 7: 30
    Class 8: 40
    Class 9: 50
    Class 10: 20
    How many more trees are there for Class 6 than for Class 8?
23. 23.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 180
    Thu: 60
    Fri: 120
    How many books are there in all?
24. 24.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 125
    Fri: 25
    What is the average number of mangoes per day?
25. 25.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 90
    Class 9: 180
    Class 10: 150
    How many more trees are there for Class 7 than for Class 8?
26. 26.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 175
    What is the average number of books per day?
27. 27.Trees planted by each class
    Class 6: 10
    Class 7: 60
    Class 8: 30
    Class 9: 50
    Class 10: 50
    Which class has the fewest trees? (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 6
28. 28.Students who chose each subject
    Maths: 50
    Science: 40
    English: 40
    Hindi: 40
    Art: 30
    What is the average number of students per subject?
29. 29.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 300
    Thu: 150
    Fri: 350
    How many mangoes are there in all?
30. 30.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 25
    Apr: 30
    May: 5
    Which month has the most visitors? (a) Mar (b) Apr (c) May (d) Jan
31. 31.Visitors to a science museum
    Jan: 15
    Feb: 40
    Mar: 25
    Apr: 15
    May: 5
    What is the difference between the highest and the lowest number of visitors?
32. 32.Students who chose each subject
    Maths: 200
    Science: 200
    English: 150
    Hindi: 250
    Art: 200
    What is the difference between the highest and the lowest number of students?
33. 33.Trees planted by each class
    Class 6: 200
    Class 7: 150
    Class 8: 300
    Class 9: 250
    Class 10: 100
    How many more trees are there for Class 9 than for Class 6?
34. 34.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 30
    Wed: 25
    Thu: 25
    Fri: 15
    What is the difference between the highest and the lowest number of mangoes?
35. 35.Books sold by a shop
    Mon: 70
    Tue: 30
    Wed: 20
    Thu: 50
    Fri: 30
    What is the average number of books per day?
36. 36.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 80
    How many books are there in all?
37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 80
    Wed: 40
    Thu: 120
    Fri: 100
    The number for Mon is what percent of the total?
38. 38.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 45
    Wed: 60
    Thu: 30
    Fri: 90
    What is the difference between the highest and the lowest number of mangoes?
39. 39.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 20
    Thu: 140
    Fri: 40
    Which day has the most mangoes? (a) Mon (b) Wed (c) Thu (d) Tue
40. 40.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 120
    The number for Wed is what percent of the total?

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