A card is drawn from a well shuffled deck of 52 cards. find the probability of getting a king of red colour.

In a pack, there are 52 cards.

Hence, n(S) = 52.

Let A be the event of getting a king of red colour.

In a deck, there are 2 kings of red colour. (1 king of diamond and 1 king of heart).

Hence, n(A) = 2

Hence, the probability of getting a king of red colour, P(A) =n(A)/n(S).

P(A) = 2/52

P(A) = 1/26.