i am not able to understand that i am getting fake or invalid clicks on my website , for e.g 450 clicks per day for few days , which has increased my page ctr a lot . will my adsense account get banned?
It depends. If your increased clicks have come with increased genuine traffic, then there's not a problem. If you're getting the same number of visitor, but some of them are clicking several ads then you could have a problem. You would be wise to report any suspicious activity to Google, before they notice it and think you're involved.
I had adsense on my site and I made sure I did not click them.However google closed me down because of invalid clicks.They also shut down a blog I had at blogger for no reason at all.Try a you may you can not get any response from them.
if you want track the invalid clicks then install statcounter type tracking scripts on your website. These kind of tools will give the information about the clicks from all the countries, referral url's, ip etc. Mark the suspicious IP's and banned those ip's from cPanel. You website will never load on those IP's. It will keep you in safe side from banning of adsense account.