Question

The cards in a well shued deck will be turned over one at a time until the entire deck has been
revealed. Approximate the probability that two cards of the same rank (e.g., two sevens or two queens)
will be turned over sequentially (e.g., the jack of hearts followed by the jack of clubs) at least once.
Then, approximate the probability that three cards of the same rank will be turned over sequentially
at least once. State any assumptions that you make