Question

Give solution
$what \: is \: the \: number \: of \: possible \: outcomes \: when \: a \: coin \: is \: tossed \: one \: time \:$
$answer \: is \: 2 \: but \: how$

Answer 1

Because a coin has two sides and thus any side can fall at one toss

Answer 2

Because there are two sides of coin, namely Head and Tails. When a coin is tossed then any on side will come, so the possible otcomes will definitely be 2