Question

(iv) If n (A) = 2 P(A) =
P(A), then n(S) = ?​

Answer 1

$p(a) = \frac{n(a)}{n(s)} \\ \\ n(s) = \frac{n(a)}{p(a)} \\ \\ n(s) = \frac{2p(a)}{p(a)} \\ \\ n(s) = 2$