8. Determine the number of 5-card combinations out of a deck of 52 car

1.	8. Determine the number of 5-card combinations out of a deck of 52 cards if eachselection of 5 cards has exactly one king.
Answer» 1 king can be selected in4C14C1ways 4 other cards can be selected in48C448C4ways ∴∴No of card combination out of a 52 cards each combination having exactly one king. ⇒4C1×48C4⇒4C1×48C4 Hence (A) is the correct answer. A is correct answer of this question

8. Determine the number of 5-card combinations out of a deck of 52 cards if eachselection of 5 cards has exactly one king.

Answer»

1 king can be selected in4C14C1ways

4 other cards can be selected in48C448C4ways

∴∴No of card combination out of a 52 cards each combination having exactly one king.

⇒4C1×48C4⇒4C1×48C4

Hence (A) is the correct answer.

A is correct answer of this question