Question

Two cards are drawn at drawn at random from a well shuffled pack of cards. Given that both are
black, What is the probability that the cards have the different honours and belong to different suits?​

Answer 1

Step-by-step explanation:

We must assume that half of the cards are red and half are black.

The probability of getting two red cards is 26/52 x 25/51 = 1/2 x 25/51 = 25/102.

Since the number of black cards is the same as the number of reds, the probability of selecting two black cards is also 25/102.

So the probability of selecting two cards of the same color (either both red or both black) is 25/102 + 25/102 = 25/51.

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Answer 2

Answer:

Its 25/51

Step-by-step explanation:

P(selecting both cards of same colour)=25/102+25/102

=50/102

=25/102

hence solved