Given:
A standard deck is made up of cards from 4 suit clubs, hearts, diamonds, and spades.
Required:
Find the fewest number of cards that you need to draw so that you are certain that you have at least two cards of the same suit.
Step-by-step explanation:
The total number of cards = 52
The number of cards with the same suit = 13
The probability of an event is given by the formula:

The probability of drawing two cards with the same suit is:

Final Answer:
The probability of