Question

A coin is tossed 2 times. List the possibilities outcomes . Find the probability of getting
(I) at least one card
(ii) atmost one head ​

Answer 1

The outcomes can be tt,hh,th,ht

1)at least one head=3/4

2)at most one head=3/4

Answer 2

Answer:

probability=possible no. of outcomes/total number of outcomes

at least 1 head =3/4

at most 1 head =3/4