Five cards – ten, jack, queen, king and an ace of diamonds are shuffled face downwards. One card is picked at random.
(i) What is the probability that the card is a queen?
(ii) If a king is drawn first and put aside, what is the probability that the second card picked up is the (a) ace? (b) king?
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Answer:
I)1/5
Ii)
A)1/4
B)0
Step-by-step explanation:
Answered by
1
Probability
Step-by-step explanation:
ten, jack, queen, king and an ace of diamonds
Total outcomes = 5
(i) Number of queen = 1
Probability of drawing a queen = 1/5
(ii) king is drawn first and put aside. So total outcome becomes 4.
- (a) Favorable outcome of an ace is 1.
- So probability of drawing an ace = 1/4
- (b) Favorable outcome of a king again is 0 as the card is placed aside.
- So probability of drawing a king = 0
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