Question

red queens and black jacks are removed from a pack of 52 cards.a card is drawn at random.find the probability that the card is(i)a black face card (ii)red card (iii) neither a red card nor a queen (iv)either a black card or a king (v)spade or an ace​

Answer 1

Step-by-step explanation:

black face card =1/8

red card=25/48

neither a red card nor a queen=27/48

either black card or s king= 25/48

spade or an ace

Answer 2

Answer:

Step-by-step explanation:

number of cards after removing = 52-4 = 48

i) number of black face cards  = 4

probability = 4/48 = 1/12

ii) number of red cards  =  13*2-2 = 24

probability = 24/48 = 6/12 = 1/2

iii) number of cards except red and queens  = 13*2-2= 24

probability = 24/48 = 1/2

iv) number of black cards and  king cards = 13*2-2+2 = 26

probability = 26/48 = 13/24

v) number of spades and aces  = 13-1+3 = 15

probability = 15/48 = 5/16

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