Answer Detail: RE: 9 Cities Numbered 1 to 9

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Question: 9 Cities Numbered 1 to 9

Answer: There are 9 cities numbered 1 to 9. From how many cities the flight can start so as to reach the city 8 either directly or indirectly such the path formed is divisible by 3.

July 07, 2009 14:07:32	#1
anand3186	Member Since: July 2009 Total Comments: 12
RE: 9 Cities Numbered 1 to 9
9 cities. 1 - 8 (1+8 = 9) 2-5-8(2+5+8=15) 3-4-8 4-(3 or 6)-8 5-2-8 6-(4 or 1)-8 7-8 8-2-8 9-1-8

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