# A coin is tossed .If it shows a tail,we draw a ball from a box which contains 2 red and 3 black balls.If it shows head,we throw a die.Find the sample space for this experiment.

A coin is tossed initially.
If tail occurs,a ball is drawn from a box of 2 red & 3 black balls.
If head occurs,a die is thrown
Therefore,the sample space will be
$S=\left\{\begin{array}{1 1}H1,H2,H3,H4,H5,H6,\\TR_1,TR_2,TB_1,TB_2,TB_3\end{array}\right\}$