Question

from a pack of cards two cards are drawn at random what is the probability of getting both the card as kings

Answer 1

Answer:

$\frac1{221}$

Step-by-step explanation:

There are 52 cards, and we are drwing 2, so we have $\binom{52}{2}$ combinations.

There are 4 kings, and we are drawing 2, so we have $\binom42$ combinations.

The probability is $\frac{\binom42}{\binom{52}{2}}=\frac1{221}$