Question

If n(A)=1, P(A)=1/2, then n(S)=____? ​

Answer 1

Answer:

2

Step-by-step explanation:

P(A)= 1/2

or, A = 1/2P

or n(A) = 1

or, n × 1/2P = 1

or, n = 2P

so, n(S) = 2

so the answer is 2

(Thanking you)