A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be both diamonds. Find the probability of the lost card being a diamond.

A card from a pack of 52 playing cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be all both clubs. Find the probability that the lost card being a clubs.

A card from a pack of 52 playing cards is lost. From the remaining cards of the pack, three cards are drawn at random(without replacement) and re found to be all spades. Find the probability that the lost card being a spade.

A card is drawn from a well shuffled pack of 52 cards. Find the probability that is it: a king or a red card.

Two cards are drawn simultaneously from a pack of 52 well shuffled cards. Find the probability that both cards are aces.

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

One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting : a the queen of diamond.

One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting the queen of diamonds.

A card is drawn from a well shuffled pack of 52 cards. Find the probability that is it: a king or an ace.