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Positive Integer, Odd Digits, Divisibility (Posted on 2013-05-12) Difficulty: 4 of 5
Prove that for each positive integer n, there exists an n-digit number having only odd digits and divisible by 5^n

No Solution Yet Submitted by Danish Ahmed Khan    
Rating: 3.6667 (3 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
No SubjectBenny2013-05-19 14:44:44
Possible answerbroll2013-05-13 10:34:32
Hints/Tipsre: TrialsCharlie2013-05-13 08:55:27
TrialsSalil2013-05-13 04:08:01
Hints/TipsH.N.Ady TZIDON2013-05-13 02:47:50
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