Dual

Hi Gaurav,
No, Guru Ghasidas Vishwavidhyalaya does not offer integrated B.Sc+B.Ed degree. It only provides B.Ed degree. Admission is through counselling based on the rank obtained in Vishwavidyalaya Entrance Test (VET). Please find the link below for more information on admission process:
https://www.shiksha.com/university/guru-ghasidas-vishwavidhyalaya-Bilaspur-25197/admission

No, once you are enrolled in an integrated course, there is no option to opt out for a UG degree.

In India, there are numerous students every year coming out as freshers with their Masters in Business Administration degree. The scope is higher but all you need is the skills and abilities to sustain yourself in the market. You will do MBA just like others but you have to be out of the box and that will help you get higher scopes.

No, it doesn't offer integrated M.Sc.

The fees for Malla Reddy College of Engineering and Technology of EEE B.Tech is 78000/yr.

Yes,
You need an aggregate of 70% to clear the cutoff. So, you are eligible. The number of seats keep changing so that wouldn't be known. But, I guess you should be able to get admission.