Two cards are drawn simultaneously (without replacement) from a well-shuffled pack of 52 cards. Find the mean and variance of the number of red cards.

Two cards are drawn successfully with replacement from a well- shuffled pack of 52 cards. Find the probability distribution of number of aces.

Two cards are drawn successively with replacement from a well suffled deck of 52 cards, then the mean of the number of aces is

Five cards are drawn successively with replacemet from a well-shuffied pack of 52 cards. What is the probability that one is a spade

Five cards are drawn successively with replacement from a well shuffled deck of 52 cards. What is the probability that (i) all the five cards are spades? only five three cards are spaces? (iii) none of spades?

Two cards drawn at random and without replacement from a pack of 52 playing cards. Find the probability that both the cards are black .

One card is drawn from a well - shuffied deck of 52 cards. Find the probability of getting a red face card

One card is drawn from a well - shuffied deck of 52 cards. Find the probability of getting a king of red colour

One card is drawn from a well - shuffied deck of 52 cards. Find the probability of getting a face card