Let A and B be independent events with P (A) = 0.3 and P(B) = 0.4. Find (i) P(A $\cap$ B) (ii) P(A $\cup$ B) (iii) P ($\large\frac{A}{B}$) (iv) P ($\large\frac{B}{A}$)

Question

$\begin{array}{1 1} (i) 0.12 \quad (ii) 0.58 \quad (iii) 0.3 \quad (iv) 0.4 \\(i) 0.24 \quad (ii) 0.68 \quad (iii) 0.4 \quad (iv) 0.3\\ (i) 0.24 \quad (ii) 0.58 \quad (iii) 0.4 \quad (iv) 0.3 \\ (i) 0.16 \quad (ii) 0.68 \quad (iii) 0.2 \quad (iv) 0.8 \end{array}$