Electronics

The environment for studies as well as for extracurricular activities is fabulous. The faculty is very helpful and placement are good for students.
There are several seminars, projects, clubs activities, fests and sports activities conducted regularly.
If you maintain a CGPA of 7.5 you can get placement in best companies.

I hope, you have received the rank too against your 89 marks out of 200. Mentioned below is the closing rank of MU Jaipur for Electronics and Communication Engineering.
Closing rank: 24335.

For SASTRA JEE score above 60 and 1100 above your Main score then you have a fair chance to get into SASTRA. Good luck.

Yes. He can go ahead to complete is MBA in hotel management. This will add value to his resume and fetch him many opportunities to work in the hotel industry.