Question

If two cards are drawn one by one without replacement from a well shuffled deck of cards, then the probability that both of these cards are king is

• A. $\frac{1}{21}$
• B. $\frac{1}{221}$
• C. $\frac{1}{220}$
• D. $\frac{1}{22}$

Answer 1

The correct option is B $\frac{1}{221}$

In a deck of $52$ cards, $4$ cards are king
Required probability $=\frac{4}{52}\times \frac{3}{51}=\frac{1}{221}$