Answer:
Therefore the of blue in the second urn is 4.
Step-by-step explanation:
Let second urn contain x number of blue ball .
Urn            Red Ball          Blue Ball         Total Ball
1                       4                       6                      10
2                      16                       x                    16+x
Getting a red ball from first urn is  
    
Getting a blue ball from first urn is  
 
Getting a red ball from second urn is  
    
Getting a blue ball from second urn is  
 
Getting two red balls from first and second urn is 
                                                                                   
Getting two blue balls from first and second urn is 
                                                                                   
 The probability that both balls are the same in color is 
Given that the probability that both balls are the same in color is 0.44.
According to the problem,








Therefore the of blue in the second urn is 4.