A card is drawn from a pack of 52 cards. What is the probability that: card is either red or black?

A card is drawn from a pack of 52 cards. What is the probability that: card is either black or face card?

Two cards are drawn from a pack of 52 cards. Find the probability that : both are red cards.

Two cards are drawn from a pack of 52 cards. Find the probability that : one is heart card and the other is a non-heart card.

A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is (i) a jack, queen or a king (ii) neither a heart nor a king (iii) spade or an ace