Follow these steps :
1. First of all go to
www.k7.net/ and sign up there. This is a site where you can receive fax
or voice calls without having a phone no. When you create an account on
this site, it will provide you an unique phone no. of US.
2. Now go for creating account on gmail, enter all the information as you want, but in Location fill 'United States'.
3. Now click on 'I accept, create an account'.
4.
Now it will take you to mobile verification page. Here select the
option of Voice call and fill the no. that you got from
http://www.k7.net/
5....
