In a simultaneous throw of two coins, the probability of getting atleast one headis:
Choose the correct choice.
A) 1/4	B) 2/5	C) 7/9	D) 4/5	E) 3/4
n(S)=4   3/4 = even getting at least one head   N(3/4)=3   P(3/4)=3/4   Ans: 3/4
<result>E</result>
In a simultaneous throw of two coins, the probability of getting atleast one headis: