Top 10 Worst Captchas

How about this ? http://bigadda.com/system/wordverification/verify.php?T=1234...

(BigAdda is a major Indian social network)

Funny, but would seriously have needed links to the actual items. For example the math problem -- wtf?

Captchas suck, still a hurt point on the internet.

I could read three of them (barely)