This tutorialexplains the process of adding Google Adsense inside into actual Blogger Post.
This is a Big Problem....
Lets See How To Solve This Problem???

First Past Your Adsense Code in This " Adsense Code Convertor "
Click on " Convert Ad Code "
Copy Code and Save in Notepad ....

Now Sign in Blogger Account 

Click on " Design " Tab

Click on " Edit Html "

Check on " Expand Widget Templates "

Press " Ctrl + F " and Search This

<div class='post-header-line-1'/>

Past This Code.. ( Replace " Past Your Converted Adsense Code "  With Your Converted Code )

 

For Left Side

<b:if cond='data:blog.pageType == "item"'>
<div style="float:left;">
Past Your Converted Adsense Code
</div>
</b:if>

For Right Side

<b:if cond='data:blog.pageType == "item"'>
<div style="float:right;">
Past Your Converted Adsense Code
</div>
</b:if>

In Center

<b:if cond='data:blog.pageType == "item"'>
<div align="center">
Past Your Converted Adsense Code
</div>
</b:if>

 Save Template & Vist Blog & See Result ....