the deck of cards has 5 black cards and 15 red cards.vif one card is drawn without looking at the cards.what is probability that it is res?what is the probability that is not red?
shreyaagrawal73:
(i) 15/20 = 3/4. (ii) 5/20
(ii) 5/20 =1/4.
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Answer:
Total outcomes = 20
P ( Red ) = 15/20 = 3/4
p ( Not Red ) = 5/20 = 1/4
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