2 cards are drawn at random from a pack of 52 cards find probability that one is queen and other is heart?

number of cards in a deck=52

cards drawn =52

n(s)=52nCr2=1326

number of cards that are queen=4

number of cards that are king=4

n(A)=4nCr1*4nCr1

=4*4

P(A)=n(A)/n(s)=16/1326=6/663