What is the probability of getting a black ace or a red jack when drawing a card from a deck of 52?
There are 2 black aces and 2 red jacks in a deck of 52. Hence, there are four favourable outcomes. So the required answer is 452 = 113.
In a deck of 52 cards, what is the probability of getting
(i) an even number card (ii) black ace card.