#### Events  are mutually exclusive events such that   Then set of possible values of are in the interval Option 1) Option 2) Option 3) Option 4)

As se learnt in

Probability of occurrence of an event -

Let S be the sample space then the probability of occurrence of an event E is denoted by P(E) and it is defined as

- wherein

Where n repeated experiment and E occurs r times.

Thus

From 1a,2a,3a and 4 we have

Option 1)

Incorrect

Option 2)

Incorrect

Option 3)

Incorrect

Option 4)

Correct