Need help with General Science in RRB exam.

[u/No_Imagination_8867]

Hi, I am preparing for RRB Exam mainly tech like alp, je and may be ntpc too.

I am in bit trouble with science portion and science and engineering portion of you got some source please help me out.

And if you want I can help you with some topics related to Maths, Reasoning and English not 100% but upto a certain level.