Braingle Lite



9 = 4

Category:Logic
Submitted By:wwestar1000
Fun:*** (2.49)
Difficulty:** (2.05)



Complete the series. 9 = 4, 21 = 9, 22 = 9, 24 = 10, 8 = 5, 7 = 5, 99 = 10, 100 = 10, 16 = ?, 17 = ?

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Comments on this teaser


Posted by lessthanjake78907/08/10
also known as "4 is cosmic" - start with any number and go to the 'next' ie: 100 -> 10 -> 3 -> 5 -> 4 and you will always always end at 4.

Posted by BeanSC07/10/10
Good one.

Posted by Gwendalla09/07/10
I don't get it. :-?

Posted by Halfgeek11/17/10
the rule of 4 means you can start at any number and if you count characters down you will always end up at 4. 100 = One hundred = 10 = Ten = 3 = three = 5 = five = 4

Posted by DianaBerry11/21/10
Best logic one I ever saw :lol:




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