Hi All

Am hiran.. And need to learn about seo, backlinks, affiliate marketing

Welcome to Black Hat World.

Here are the helpful threads for your leaning:
SEO Part:
Basic SEO practices for newbies: https://www.blackhatworld.com/seo/basic-seo-practices-for-newbies.198080/
[3 Years On BHW] The Only SEO Guide That's Worth Your Time: https://www.blackhatworld.com/seo/3-years-on-bhw-the-only-seo-guide-thats-worth-your-time.873651/

Affiliate Marketing:
First, read the affiliate journeys, then start learning about that
Here is the link - https://www.blackhatworld.com/forums/my-journey-discussions.167/

Backlinks Part:
How to Rank - A Quick Guide for Newbies: https://www.blackhatworld.com/seo/guide-tutorials-a-short-beginners-guide-to-blackhat-seo.1134018/

Thanx for the guide

also here
https://www.blackhatworld.com/forums/affiliate-programs.15/
https://www.blackhatworld.com/forums/link-building.108/

Welcome To BlackHatWorld

Welcome to BHW..!!