Q.
Consider the system of equations $px + qy =0, rx + sy =0$ where $p , q , r , s \in\{-1,1\}$
Statement-1 :- The probability that the system of equations has a unique solution is $\frac{1}{2}$.
Statement-2 :- The probability that the system of equations has no solution is zero.
Probability - Part 2
Solution: