Someone wanted to learn this too, so Grasp built them a personal learning path.
You can keep exploring this one or create your own
Business Analyst
Module 1
Launching an India Consulting Job Search
Module 2
Hypothesis-Driven Problem Solving
Module 3
Business Models, Economics, and KPIs
Module 4
Consulting Math and Data Interpretation
Module 5
Personal Experience and Fit Interviews
Module 6
Profitability and Pricing Cases
Module 7
Growth and Market Entry Cases
Module 8
Operations and Strategic Decision Cases
Module 9
Practical Analysis with Excel
Module 10
SQL for Analyst Applications
Module 11
Executive Communication and Slide Craft
Module 12