Question

One card is randomly drawn from a pack of 52 cards. Find the probability that: the drawn card is an ace.

Answer 1

In randomly drawing a card from 52 cards.
n(S) = 52.

Let B denote the event that drawn card is an ace.
n(B) = 4
n(S) = 52
P(B) = ?

∴ P(B) = `"n(B)"/"n(S)" = 4/52 = 1/13`