Solution:For a coin, \\\\(2\\\\) possible result = { Head , Tail } For a die ( 6 sided ), \\\\(6\\\\) possible result \\\\(= {1,2,3,4,5,6}\\\\) Now when coin is tossed and a die is rolled simultaneously, \\\\((2\ imes 6) =12\\\\) possible result = sample spaces {Head,1} , {Head,2} , {Head,3} , {Head,4} , {Head,5} , {Head,6} , {Tail,1} , {Tail,2} , {Tail,3} , {Tail,4} , {Tail,5} , {Tail,6}\\\\(n(s)=12\\\\)