Question

There is a deck of 52 cards.What is the probability of getting neither a king card nor an ace is?

Answer 1

no. of kings=4
no. of aces=4

kings +aces =8
subtotal except kings and aces=52-8
                                                  =44

total=52
p=46/52
   =11/13

Answer 2

⇒ in a deck there are 4 king cards 
⇒ in a deck there are 4 ace cards 

portability of not getting a king not ace :  
number of non favorable events / total number of events 

the number of kings cards and ace cards  subtracted in the deck = 44
total cards in a deck =  52
⇒ probability = $\frac{44}{52}$
⇒$\frac{11}{13}$
∴ the probability of not getting the king cards and ace cards = $\frac{11}{13}$