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John invites 12 friends to a dinner party, half of whom are men. Exact
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01 Mar 2023, 01:02
01 Mar 2023, 01:02
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80% (01:02) correct
20% (01:44) wrong based on 5 sessions
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John invites 12 friends to a dinner party, half of whom are men. Exactly one man and one woman are bringing desserts. If one person from this group is selected at random, what is the probability that it is a man who is not bringing a dessert OR that it is a woman?
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11/12
Re: John invites 12 friends to a dinner party, half of whom are men. Exact
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19 Mar 2023, 11:56
19 Mar 2023, 11:56
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OE
Six women are invited and 5 men who are not bringing a dessert are invited. Thus, 6 + 5, which is 11, out of 12 would fit the description.
Six women are invited and 5 men who are not bringing a dessert are invited. Thus, 6 + 5, which is 11, out of 12 would fit the description.
gmatclubot
Re: John invites 12 friends to a dinner party, half of whom are men. Exact [#permalink]
19 Mar 2023, 11:56
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