Hi,
We are all aware of Salman Khan in Cine field and some other Khan’s in the same field and other areas too, have you ever heard of Salman Khan who is living for a purpose? I have given you the link of his site, for you to explore, it is a non-profit web page with a mission to provide world class education(virtual) to everyone in this world. You will find user paced exercises on almost all the subject. Have a great experience in learning.
Pls, click the link below
