In this question are the places of A and B in venn diagram marked correctly or else the ones marked in red are correct? Pls answer.. 
  
Example 6: 
Given set A = (x x is a natural number less than 10} and set B = {y: y is an even number less than 9}. Is set B a subset of set A? If yes then draw the Venn-diagram depicting the given sets. 
Solution: 
Given, A = (x, x is a natural number less than 10) 
i.e A= {1,2,3,4,5,6,7,8,9,}
B = {y. y is an even number less than 9) 
i.e., B={2,4,6,8,}
It is clear that B$\subset$ A. 
Venn-diagram for B$\subset$A is shown below: