Question

If n(A) = 2, P(A) = 1/5
then n(S) = ?
​

Answer 1

Answer:

Given,

         n(A) = 2

         P(A) = $\frac{1}{5}$

We know that,

         $n(S)= \frac{n(A)}{P(A)}$

     ∴  $n(S) = \frac{2}{\frac{1}{5} }$

                  $= 2 *5$

                  $= 10$

          Hope it helps you^_^