Question

from a Standard pack of 52 playing cards, a Card is selected at random. find the probability that it is a black king.​

Answer 1

Step-by-step explanation:

Answer

No. of cards in a pack =52

Solution(i):

No. of black kings =2

Therefore,  

2

C  

1

​  

( Selecting 1 out of 2 items) times out of  

52

C  

1

​  

( Selecting 1 out of 52 items) a black king is picked.

Let E be the event of getting a black king from pack

We know that, Probability P(E) =  

(Total no.of possible outcomes)

(No.of favorable outcomes)

​  

=  

52

C  

1

​  

 

2

C  

1

​  

 

​  

=  

52

2

​  

=  

26

1

​