Question

choose the correct : if n(A) =3 , P (A) = 1/4 , then n (s) = ?
options - a) 12
b) 7
c) 4/3
d) 3/4​

Answer 1

Answer:

Here is the answer

Step-by-step explanation:

n(A) = 3 , P (A) = 1/4 , n(s) = ?

P(A) = n(A)/n(S)

1/4 = 3 /n(S)

n( S) = 4 × 3/ 1

n(S) = 12

Hope it will be helpful to you