document.write( "Question 978455: a puzzle consists of 5 button arranged in a circle. if any button is pushed, it will go to its opposite state i.e if it is on it will go off and if it is off it will go on . Similarly, the button on either side of it will reverse in the same way. when the puzzle is switched on, all of the button come on . how would you go about turning them all off by presing one switch at a time \n" ); document.write( "
Algebra.Com's Answer #599939 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
It may not be the only way, or the most efficient way, but this way works:
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