NEED HELP!

[lordgoogle]

Okay so I was given this problem,

solve: 6 is to 3 as 3 is to 5 as 5 is to 4 as 4 is to nothing

I'm supposed to figure out how this is "possible"

I couldn't figure anything out...

I was thinking

Six = 3 Letters

Three = 5 Letters

Five = 4 Letters

But four doesn't equal nothing letters...
I thought hmmm maybe he means Zero...
Because four has the same amount of letters as zero.
But he doesn't mean zero he means Nothing.

Does anyone have ANY idea what in the world is going on here?

 

[swaroop]

Your logic seems okay/ Probable he meant 4 to NONE or ZERO

 

[lordgoogle]

Your logic seems okay/ Probable he meant 4 to NONE or ZERO

He said he means nothing, blank, nothing there...
I said "Zero?" and he said "No, just nothing like you can fill nothing with any variable"

 

[ManyTimes]

"No, just nothing like you can fill nothing with any variable"

Which would be "null"?
string s = "Four";
s = null;