If you toss 4 coins, what is the probability of getting exactly 1 head and 3 tails?

Question

1/16
1/4
3/8
1/2

Answer 1

1/16 Please tell me if this is correct

Answer 2

Of the 16 possibilities, you can get one head and three tails in these ways.

HTTT, THTT, TTHT, TTTH.

Do the calculations.