Mathematics for IGCSE & O level - Probability (Section 4 - No. 39)
A standard deck of cards is shuffled. What is the probability of drawing a card that is a Queen?
1/52
1/13
4/13
1/4
คำอธิบาย
There are 4 Queens in a deck of 52 cards. 4/52 simplifies to 1/13.