Colleges in Roorkee

To get ECE branch in IIT-Roorkee, you need a rank under top 3000. IIT-Roorkee come under the top 10 IITs. So, there will be a huge competition for admission in IIT-Roorkee.

Yes, it is good for BBA or MBA.
Quantum carries a decent placement record last year it was more than 90% most of the students were placed in multinational companies. Yes, of course, you can join Quantum University, it's a decent place to get wonderful exposure and also helps students to get good placements and it has decent infrastructure and it focuses more on interdisciplinary education and being a student of quantum, it is the decent hub for education:
http://www.quantumuniversity.edu.in/mba

Number one ranked college for M.Sc applied geology, according to the 2018 college rankings is St. Xavier's College, Mumbai. Regards.

Hello Akshay, chances of conversion totally depend on your GD-PI performance on the day. The various weights assigned to the stages in the process are as follows :
1. CAT percentile: 65%.
2. PI: 20%.
3. GD:10%.
4. Work experience: 5%.
So don't worry and concentrate on giving your best during the process! All the best!

As far as Great Lakes is concerned, you have slightly dim chances.
All the best.