Mathematics for IGCSE & O level - Probability (Section 7 - No. 4)
What is the probability of drawing a red card (heart or diamond) from a standard deck of 52 playing cards?
1/52
1/2
1/4
1/13
คำอธิบาย
There are 26 red cards (13 hearts and 13 diamonds) in a deck of 52 cards.