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# Two girls have their birthdays in the same week. It is known

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Senior Manager
Joined: 05 Jun 2008
Posts: 304

Kudos [?]: 181 [1], given: 0

Two girls have their birthdays in the same week. It is known [#permalink]

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15 Oct 2008, 06:05
1
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Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

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Two girls have their birthdays in the same week. It is known that one of the girls was born on a Saturday, write down the sample space and hence determine the probability that both were born a Saturday.

Kudos [?]: 181 [1], given: 0

Manager
Joined: 12 Feb 2008
Posts: 177

Kudos [?]: 46 [0], given: 0

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16 Oct 2008, 08:19
1/7
this can not be a GMAT question.

Kudos [?]: 46 [0], given: 0

Senior Manager
Joined: 05 Jun 2008
Posts: 304

Kudos [?]: 181 [0], given: 0

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17 Oct 2008, 01:28
ALD wrote:
1/7
pls also post the OA

as per source of Q. the OA is 1/13. but don't know how to arrive at this

Kudos [?]: 181 [0], given: 0

Re: PSP002   [#permalink] 17 Oct 2008, 01:28
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