Question 1183998
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A professional problems' composer would formulate the problem as follows:



        "Three girls and two boys are to be placed in a line in random order.


        What is the probability that the boys will be 

        next to each other and the girls will all be next to each other?"



without stressing the reader to guess which names mean girls and which mean boys.



But the person, who came from puzzles, will formulate exactly as in the original post.