A card is drawn at random from a pack of 52 cards. Find  the probability that the card drawn is; (i) a black king (ii) either a black card or a king (iii) black and a king (iv) a jack, queen or a king (v) neither a hear nor king (vi) spade or an ace (vii) neither an ace nor a king (viii) a diamond card (ix) not a diamond card (x) a black card (xi) not an ace (xii) not a black card.