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Friday the thirteenth is a lucky day! On average, over a number of years, how often does Friday the 13th occur?
Last Post 14 Sep 2014 11:31 PM by richards. 9 Replies.
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bruno gggg
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Posts:63

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23 Apr 2014 11:44 PM
    Friday the thirteenth is a lucky day!
    On average, over a number of years, how often does Friday the 13th occur?
    bal
    Basic Member
    Basic Member
    Posts:147

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    24 Apr 2014 11:38 PM
    10 in 5
    phil
    Basic Member
    Basic Member
    Posts:133

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    24 Apr 2014 11:42 PM
    2
    james
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    Posts:125

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    28 Apr 2014 11:22 PM
    3
    richie
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    Basic Member
    Posts:171

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    28 May 2014 07:03 AM
    10 in 5
    chan890
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    New Member
    Posts:7

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    03 Jun 2014 08:19 AM
    13th Friday occurs only once a year.
    alastair
    Basic Member
    Basic Member
    Posts:132

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    21 Aug 2014 10:08 PM
    ONCE
    edu gaspar
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    Posts:80

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    01 Sep 2014 10:16 PM
    12
    richards
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    Basic Member
    Posts:172

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    09 Sep 2014 02:23 AM
    3
    richards
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    Basic Member
    Posts:172

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    14 Sep 2014 11:31 PM
    7 times
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