One card is drawn from a pack of cards. The probability that it is a king or diamond is
Explanation for the correct option:
Finding the probability:
Total number of cards are .
Total diamond cards are and there are kings, therefore total card is
Since we have one of the king belonging to diamond, we subtract one from the total, to avoid double counting.
Therefore, total number of favorable cards is .
So, required probability is the ratio total number of diamond or king cards to the total number of cards in a deck so,
Hence, the correct answer is option (C).