Any suggestion for free courses to learn Data science and machine learning at beginner level ??

Answer 1

yes search edureka in YouTube

Answer 2

Sololearn also has basic tutorials on that.

Answer 3

https://www.kaggle.com/
https://www.fast.ai/
https://machinelearningmastery.com/

The links above are really good. I also have a "bookmark" of some really great resources too

https://code.sololearn.com/W2aoWafi1Ty6/#html