How to sign out / log out from Gmail account?
To sign out / log out from the gmail account do the following.
If you have created profile in Google plus:
Your profile picture will be shown in the top right corner. Click on the profile picture and select Sign out.
If you do not have account in Google plus:
You will be shown with your email address in the top right corner. Click on your email account and select Sign out.
Once if you click Sign out, you will be logged out from the gmail and Google accounts page opens.