Adsense is used by majority
of expert bloggers for their website monetization because it is a
cookie based contextual advertising system that shows targeted ads
relevant to the content and reader. As bloggers are paid on per click
basis, they try various ad placements on the blog to increase the revenue and get maximum clicks on the ad units.
open your blog
2 click on Earnings (your blog should be 15 days old or this with 3 or more post ) if not go directly second way (point no 8)
4 click the "Layout" link under your blog name on the Dashboard. If you don't have such a link, go to your Templates page for your
blog and click the "edit" tab.
5 by doing this Ads will be shown after post
If you want to show your Ads in sidebar or Header
6 then click on Adsense by clicking on Add on gadgat
7 by doing this you can put Ads on your sidebar or header
8 if your blog is new and Adsense not allowed to put Ads , then go through second way
Login to Google Adsense
https://www.google.com/adsense
copy your Adsense code
9 then come back to your blog
in layout
click on Gadget
10 click on HTML/javascript
11 put your copied Adsense code in it.
When you're done, click the "Save changes" button.
then refresh it
hope you understand
if not, then comment it, i would like to help you
Steps to Enabling AdSense Ads on Your Blogger Blog
open your blog
3 sign up for google
5 by doing this Ads will be shown after post
If you want to show your Ads in sidebar or Header
6 then click on Adsense by clicking on Add on gadgat
8 if your blog is new and Adsense not allowed to put Ads , then go through second way
Login to Google Adsense
https://www.google.com/adsense
copy your Adsense code
9 then come back to your blog
in layout
click on Gadget
11 put your copied Adsense code in it.
When you're done, click the "Save changes" button.
then refresh it
hope you understand
if not, then comment it, i would like to help you