
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion 
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November 27th, 2014, 04:22 PM  #1 
Member Joined: Nov 2014 From: london Posts: 32 Thanks: 1  nine faceup tiles numbered 1 to 9
dear need help solving the following question please just one of the statements (a) â€“ (d) is true thanks for ur help 
November 27th, 2014, 08:29 PM  #2 
Senior Member Joined: Jan 2014 From: The backwoods of Northern Ontario Posts: 390 Thanks: 70 
I began by looking at all possible combinations: 951, 942, 861, 852, 843, 762, 758 Then by trial, I discovered that if the first player makes a particular selection, he will win. Since there will be no selection available for the second player. Try it for yourself. 
November 28th, 2014, 04:50 AM  #3 
Member Joined: Nov 2014 From: london Posts: 32 Thanks: 1 
thank u Timios 
December 4th, 2014, 06:30 AM  #4 
Member Joined: Nov 2014 From: london Posts: 32 Thanks: 1 
need true statement please

December 4th, 2014, 07:38 AM  #5 
Global Moderator Joined: Nov 2006 From: UTC 5 Posts: 16,046 Thanks: 938 Math Focus: Number theory, computational mathematics, combinatorics, FOM, symbolic logic, TCS, algorithms 
This game is isomorphic to TacTacToe/Naughts and Crosses.

December 4th, 2014, 08:51 AM  #6 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,881 Thanks: 1088 Math Focus: Elementary mathematics and beyond  jemes, please don't post duplicate topics. I've merged the two threads containing the same question.


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