my jee adv score is 172/360 and main score is 248/360 and bisat score is 311/450. please guide me what branch i am elligible in those colleges and wht is best option??

your rank should be around 4600-4800.You can get:

1.Metallurgical and Material Sciences at IIT Roorkee

2.Material Science at IIT BHU

3.Polymer Science and Technology at IIT Roorkee

4.Process Engineering with MBA at IIT Roorkee

5.Ocean Engineering and Naval Architecture at IIT Kharagpur

6.Engineering Physics at IIT BHU

 

You may also get CS at BITS Goa,Msc Economics(BE+Msc,your BE will depend on your performance in first year i.e. your CGPA.So you have a chance of getting CS at Pilani as your BE if you do well in first year and you get 2 degrees at the end of 5 years)at BITS Pilani and BE Manufacturing at BITS Pilani.I’d say go with the IIT tag.