| http://www.w3.org/ns/prov#value | - 1 If n is a positive integer, what is the tens digit of n ? sehosayho 1 26 May 2014, 20:12 5 If n is a four-digit positive integer, then what is the tens fozzzy 6 15 Jun 2013, 07:02 13 If n is a positive integer, what is the tens digit of n ?
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