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# probability with combinations

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Intern
Joined: 21 Sep 2009
Posts: 7
Followers: 0

Kudos [?]: 3 [0], given: 1

probability with combinations [#permalink]  27 Sep 2009, 18:45
00:00

Difficulty:

(N/A)

Question Stats:

100% (01:16) correct 0% (00:00) wrong based on 1 sessions
can somebody plz answer dis wid explanation:
There r 5 seats available for 2 couples n a person wid dem.wat is de probability dat neither f de couples sit together??
Senior Manager
Joined: 31 Aug 2009
Posts: 421
Location: Sydney, Australia
Followers: 6

Kudos [?]: 142 [0], given: 20

Re: probability with combinations [#permalink]  27 Sep 2009, 19:56
Think this is the 3rd thread I've seen regarding this question. See answers here:
couples-in-a-row-58742.html
Re: probability with combinations   [#permalink] 27 Sep 2009, 19:56
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