Question

A card is drawn from a well shuffled pack of 52 cards.

i)

Find the probability of drawing a black face card.

ii)

Find the probability of drawing a king or a queen. ​

Answer 1

Step-by-step explanation:

ANSWER

Total no. of cards =52

(a) No. of face cards =12

So, p(face card)=5212=266=133

Thus, p(non-face card) =1−133

=1313−3

=1310

(b) No. of black kings =2

No. of red queen =2

No. of a black king and red queen =2+2=4

Thus, P(black king or red queen)=524=262

=131.