Correct Answer - Option 4 : 5/9
Given
Number of black card = 4
Number of white card = 3
Number of pink card = 2
Formula used
P(E) = Number of favourable outcomes/Total number of outcomes
Calculation
Let E is an event of drawing a card which is not black
Number of favourable cards = 3 + 2
⇒ 5
P(E) = 5/9