Question

what are the possible outcomes when 3 coins are tossed at a time?

Answer 1

$$\begin{gathered} \mathrm{The}\mathrm{possible}\mathrm{outcomes}\mathrm{when}3\mathrm{coins}\mathrm{are}\mathrm{tossed}\mathrm{at}\mathrm{a}\mathrm{time}\mathrm{are}\mathrm{given}\mathrm{below}: \\ \mathrm{S}=\left\{\mathrm{HHH},\mathrm{HHT},\mathrm{HTH},\mathrm{THH},\mathrm{TTH},\mathrm{THT},\mathrm{HTT},\mathrm{TTT}\right\} \\ \mathrm{Thus},n\left(\mathrm{S}\right)=8 \end{gathered}$$