Tuesday, November 8, 2016

Problem solving

 Questioner 
I am a person that will encourage people to work 
I ask a lot of questions to the group 
 
Witch pairs of cogs let the coloured tooth go into every gap on the other cog?
In my own words what is the trick that will let the coloured tooth touch the gap next to the on other cogs tooth? 

What I found out was that the only way for it to work like that is 
for it to be a even number because even numbers can be doubled 

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