You should choose the branch according to your interest and passion. All the branches are good and have good scope in future in terms of job and placements. 

If we compare all these branches in terms of placement and in which you can get highest package then you can go for Mechanical Branch.

India always had robust heavy-manufacturing industries like steel, metal, forging, automobile and mining. All these industries require steady inflow of fresh engineering graduates. With the advent of automation, more & more engineers are required to monitor, supervise and fault-diagnose these systems. Mechanical engineers are also required in IT sector to design & develop ERP solutions as they are supposed to have better understanding of manufacturing and production processes. Sectors like Railways, heavy-engineering, ship yards, ports, mining, defence forces, National highways, metro rail corporation etc are the top employers for the mechanical engineers.

The starting salaries for mechanical engineers range from Rs. 1.8 Lakh to Rs. 5 Lakh.