This tutorial provides the steps for deleting unwanted blog from your blogger account.
Step 1:- Login to your blogger account with the user credentials.
Step 2:- Navigate to the blog that needs to be deleted and click the More Options.
Step 3:- Select Settings from the More Options drop down list.
Step 4:- In the Settings page, navigate to Other option.
Step 5:- Click the Delete blog link under the Blog Tools section.
Step 6:- This should display the Delete Confirmation page with an option to take a backup of the existing blog. Click the Delete This Blog to continue with the delete operation.