Question

1
Two coins are tossed simultaneously.
probability of getting at most one tail is
(A) 1
(B)
2
1
(C)
(D)
3
4
4​

Answer 1

Answer:

When 2 coins are tossed, the possible outcomes are HH. HT, TH, TT.

Number of possible outcomes =4

Let E be an event of getting at most one tail.

Favourable outcomes = TH, HT, HH

Number of favourable outcomes =3

P(E)=  

Numberofpossibleoutcomes

Numberoffavourableoutcomes

​

 

P(E)=3/4

The probability of getting at most one tail is 3/4.

Step-by-step explanation:

Answer 2

Answer:

these correct answer is 4