the first card drawn cannot be card a or e. second card cannot be card a or e also. then probability of the third card drawn is card a or e.
Six cards labelled A, B, C, D, E and F are drawn one at a time from a hat. What is the probability that card A or card E will be the third card drawn?
How do I even start this?
= (a or e is not chosen)(a or e is not chosen for the second time)(a or e is chosen)