\[1)\ P(A) = \frac{C_{6}^{6}}{C_{49}^{6}} = \frac{1}{C_{49}^{6}};\]
\[2)\ P(A) = \frac{C_{6}^{5} \bullet (49 - 6)}{C_{49}^{6}} =\]
\[= \frac{6 \bullet 43}{C_{49}^{6}} = \frac{258}{C_{49}^{6}}.\]