what is the no. of ways of choosing 4 cards from a pack of 52 playing cards ?IN HOW MANY OF THESE
1.four cards of same suit
2.cards of the same colour
3. are face cards
what is the no. of ways of choosing 4 cards from a pack of 52 playing cards ?IN HOW MANY OF THESE
1.four cards of same suit
2.cards of the same colour
3. are face cards