How many 7’s are in the following series which are not immediately followed by 3 but immediately preceded by 8? 898762263269732872778737794

2 Comments to “How many 7’s are in the following series which are not immediately followed by 3 but immediately preceded by 8? 898762263269732872778737794”

1. answer is 1 not 2

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   1. 2 is correct answer, please read the short detail

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