GATE Electronics and Communications (EC) 2015 Shift 2 Solved Paper

Question : 62 of 65

Marks: +1, -0

Let X ∈ {0,1} and Y ∈ {0,1} be two independent binary random variables. If P(X = 0) = p and P(Y = 0) = q, then P(X + Y) ≥ 1 is equal to