I have add the adsense two both of my web sites but its CTR ratio is very Low... http://www.freestudyabroadguide.com and http://www.cheap-flight-4u.com Its ctr ratio is in between 3 - 5% Can any one help me to improve its CTR and placement of ads... Thanks in advance!
Your CTR is on the high end of the scale.. If it's too low in your eyes shift your content to right (on the first site) and add a skyscaper ad on the left.
make all image ad at the top into a text ad, and add a collage or some sort of banner on top of that...remove all borders from ads for blending...