eventhough not much money i got around +13$ yesterday from -110 clicks but today within 4 hrs i got +110 clicks and -3$ somebody clicking ads from unknown place ? is it become a trouble for me
Sounds like you've been smart priced, and without traffic estimates we won't know whether or not that's from a high or low CTR.
my problem is the number of clicks, i am not expecting such a big no of clicks in this short time, i think somebody clicking links for making me in trouble.
About smart pricing: http://adsense.blogspot.com/2005/10/facts-about-smart-pricing.html I have had this happen on most of my sites at some point or another, Just keep on working on your site and as the adSense blog says:
This also happens to me. Some days I´ll have a few clicks that are worth a lot and the next I’ll have many clicks that are worth a few cents. This happens on two of my sites and there isn’t anything you can do about it.