How to embed the pdf file in the blogger

In your google drive, you select the pdf file and right click Preview>More actions>open in a new window>More actions>embed item. You will see a code and paste it on your blog post.

Your you want everyone to see your pdf, you need to Right click>Share>Link sharing>Anyone with the link can view.

Reference:

https://stackoverflow.com/questions/44164367/how-to-embed-google-drive-document-pdf-in-blogger-post