Set 2: Probability (Advanced)

[Variation 1] **Choice A is the best answer.** 4 aces in 52 cards. P = 4/52 = 1/13

Explanation

Answer: A

PROBLEM

Recent studies show that a card is randomly drawn from a standard 52-card deck. What is the probability of drawing an ace?

A card is randomly drawn from a standard 52-card deck. What is the probability of drawing an ace?

1/13

✓ Correct

1/2

3/13

1/4

Detailed Explanation

[Variation 1] Choice A is the best answer. 4 aces in 52 cards. P = 4/52 = 1/13

Why others are wrong:

B: 1/2 is incorrect because it does not satisfy the equation.

C: 3/13 is incorrect because it does not satisfy the equation.

D: 1/4 is incorrect because it does not satisfy the equation.