Question

Two coins arebtossed together. What is the

probability of getting different faces on the coins ?​

Answer 1

S=(HH, HT, TH, TT)

n(S)=4

Event A= Getting different faces on the coins.

A=(HT, TH)

n(A)=2

P(A)=n(A)/n(S)

P(A)=2/4

P(A)=1/2

Therefore, the probability of getting different faces on the coins is 1/2.