iv. A die is thrown. Find the probability of obtaining
a perfect square on its upper surface.
Ans. Since a die is thrown
Sample Space = { 1, 2, 3, 4,
5, 6}
∴n(S) = 6
Let A = Event of getting a perfect square on its upper
surface.
∴A = {1, 4}
∴ n(A) = 2
|
P(A)
|
=
|
n(A)
|
=
|
2
|
=
|
1
|
|
|
|
|
|
n(S)
|
|
6
|
|
3
|
|
|
