buyer and seller

General
1

where we can find live buyers and seller ratio

2

You can get a reference by watching the market depth data.

3

Kite platform, select scrip or add it in watch list. while moving cursor on particular scrip you will find market depth option after B & C.

4

You are probably looking for something on these lines: https://www.youtube.com/watch?v=roYSSZZRTaw