Question

From a pack of 52 cards 3 cards. are drawn at random find the chance that they are a king a gueen and a jack

Answer 1

P(E) = totalout come / total events
Number of king = 4
Number of queen = 4
Number of jack = 4
Total event = 12
Number of cards = 52
PROBABILITY = 3 x 2 x 4/ 52 x 3/51 x 2/ 50
= (6/ 13) x (1/17) x (1/25)
= 6 / 5525