Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 631 · 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.Trees planted by each class
   Class 6: 40
   Class 7: 20
   Class 8: 10
   Class 9: 5
   Class 10: 25
   Which class has the fewest trees? (a) Class 9 (b) Class 8 (c) Class 7 (d) Class 6
2. 2.Visitors to a science museum
   Jan: 160
   Feb: 120
   Mar: 200
   Apr: 160
   May: 160
   Which month has the fewest visitors? (a) May (b) Jan (c) Mar (d) Feb
3. 3.Mangoes sold by a fruit seller
   Mon: 200
   Tue: 200
   Wed: 150
   Thu: 200
   Fri: 250
   The number for Tue is what percent of the total?
4. 4.Trees planted by each class
   Class 6: 300
   Class 7: 200
   Class 8: 150
   Class 9: 100
   Class 10: 250
   The number for Class 10 is what percent of the total?
5. 5.Trees planted by each class
   Class 6: 250
   Class 7: 350
   Class 8: 150
   Class 9: 50
   Class 10: 200
   Which class has the fewest trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
6. 6.Students who chose each subject
   Maths: 60
   Science: 30
   English: 10
   Hindi: 30
   Art: 70
   Which subject has the fewest students? (a) Science (b) English (c) Hindi (d) Maths
7. 7.Visitors to a science museum
   Jan: 250
   Feb: 200
   Mar: 200
   Apr: 200
   May: 150
   How many more visitors are there for Feb than for May?
8. 8.Students who chose each subject
   Maths: 60
   Science: 45
   English: 30
   Hindi: 60
   Art: 105
   Which subject has the fewest students? (a) Science (b) Hindi (c) Maths (d) English
9. 9.Books sold by a shop
   Mon: 120
   Tue: 100
   Wed: 80
   Thu: 80
   Fri: 20
   Which day has the fewest books? (a) Thu (b) Mon (c) Fri (d) Wed
10. 10.Trees planted by each class
    Class 6: 20
    Class 7: 25
    Class 8: 20
    Class 9: 20
    Class 10: 15
    How many more trees are there for Class 6 than for Class 10?
11. 11.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 25
    Wed: 200
    Thu: 50
    Fri: 150
    What is the difference between the highest and the lowest number of mangoes?
12. 12.Students who chose each subject
    Maths: 120
    Science: 180
    English: 90
    Hindi: 60
    Art: 150
    Which subject has the fewest students? (a) English (b) Maths (c) Science (d) Hindi
13. 13.Books sold by a shop
    Mon: 120
    Tue: 100
    Wed: 40
    Thu: 80
    Fri: 60
    How many more books are there for Mon than for Wed?
14. 14.Students who chose each subject
    Maths: 40
    Science: 10
    English: 70
    Hindi: 60
    Art: 20
    How many students are there in all?
15. 15.Books sold by a shop
    Mon: 50
    Tue: 15
    Wed: 15
    Thu: 15
    Fri: 5
    The number for Fri is what percent of the total?
16. 16.Books sold by a shop
    Mon: 120
    Tue: 45
    Wed: 45
    Thu: 60
    Fri: 30
    What is the difference between the highest and the lowest number of books?
17. 17.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 30
    Thu: 60
    Fri: 150
    How many more books are there for Mon than for Thu?
18. 18.Books sold by a shop
    Mon: 25
    Tue: 35
    Wed: 10
    Thu: 15
    Fri: 15
    How many books are there in all?
19. 19.Books sold by a shop
    Mon: 50
    Tue: 300
    Wed: 250
    Thu: 200
    Fri: 200
    Which day has the most books? (a) Wed (b) Mon (c) Tue (d) Fri
20. 20.Visitors to a science museum
    Jan: 60
    Feb: 45
    Mar: 45
    Apr: 120
    May: 30
    The number for Jan is what percent of the total?
21. 21.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 60
    Apr: 50
    May: 20
    Which month has the most visitors? (a) May (b) Mar (c) Apr (d) Jan
22. 22.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 120
    Class 9: 160
    Class 10: 80
    Which class has the fewest trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
23. 23.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 75
    Class 9: 60
    Class 10: 60
    What is the difference between the highest and the lowest number of trees?
24. 24.Students who chose each subject
    Maths: 180
    Science: 150
    English: 120
    Hindi: 90
    Art: 60
    How many students are there in all?
25. 25.Trees planted by each class
    Class 6: 30
    Class 7: 25
    Class 8: 15
    Class 9: 20
    Class 10: 10
    How many trees are there in all?
26. 26.Trees planted by each class
    Class 6: 280
    Class 7: 160
    Class 8: 160
    Class 9: 160
    Class 10: 40
    Which class has the most trees? (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 10
27. 27.Books sold by a shop
    Mon: 90
    Tue: 180
    Wed: 120
    Thu: 60
    Fri: 150
    The number for Tue is what percent of the total?
28. 28.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 120
    Wed: 45
    Thu: 30
    Fri: 45
    How many more mangoes are there for Mon than for Thu?
29. 29.Trees planted by each class
    Class 6: 320
    Class 7: 160
    Class 8: 40
    Class 9: 80
    Class 10: 200
    What is the difference between the highest and the lowest number of trees?
30. 30.Books sold by a shop
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 20
    Fri: 20
    The number for Thu is what percent of the total?
31. 31.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 10
    What is the difference between the highest and the lowest number of mangoes?
32. 32.Visitors to a science museum
    Jan: 120
    Feb: 90
    Mar: 180
    Apr: 60
    May: 150
    Which month has the fewest visitors? (a) Mar (b) Jan (c) May (d) Apr
33. 33.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 75
    Fri: 60
    What is the average number of mangoes per day?
34. 34.Visitors to a science museum
    Jan: 100
    Feb: 200
    Mar: 200
    Apr: 150
    May: 350
    The number for May is what percent of the total?
35. 35.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 300
    Wed: 100
    Thu: 250
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
36. 36.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    What is the average number of books per day?
37. 37.Books sold by a shop
    Mon: 35
    Tue: 5
    Wed: 25
    Thu: 15
    Fri: 20
    How many books are there in all?
38. 38.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 30
    Class 9: 90
    Class 10: 45
    How many trees are there in all?
39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 75
    Wed: 60
    Thu: 90
    Fri: 45
    Which day has the fewest mangoes? (a) Fri (b) Tue (c) Wed (d) Mon
40. 40.Trees planted by each class
    Class 6: 120
    Class 7: 45
    Class 8: 15
    Class 9: 45
    Class 10: 75
    The number for Class 7 is what percent of the total?

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