Question

if two coins are tossed simultaneous find the probability of getting 1) atleast one tail (2)head on both the coins​

Answer 1

Answer:

S={TT,HH,HT,TH}

Let A be the event when it is Atleast one tail

A={TT,TH,HT}

n(A)=3

p(A)=n(A)/n(s)

=3/4

Let B be the event of head on both the coins

B={HH}

n(B)=1

p(B)=1/3

Answer 2

1. 3/4

2.1/4

Hope you understand