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The Last Two Digits (Posted on 2013-09-04) Difficulty: 2 of 5
What are the last two digits of (1+5^(2n+1))/6?
Note that n is assumed to be any positive integer.

No Solution Yet Submitted by Danish Ahmed Khan    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: answer - spoilerMath Man2013-09-28 21:52:11
another wayxdog2013-09-04 12:22:43
Solutionanswer - spoilerAdy TZIDON2013-09-04 10:30:41
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