Engineering Entrance Exam

No, it's not necessary to apply for CAT to get admission for 5 years integrated course in CUSAT, you can also get admission through CMAT and MAT scores.
Details are mentioned below:
https://www.shiksha.com/mba/exams/cusat-mba

Yes, you can easily get that stream without any problem and you can also get admission in IITs.

See, if you have state domicile certificate then you may get the college in the second round of counselling but if you are of outside Maharashtra then it will be difficult for you to get into the college at this rank.

Scope can be categorised in several ways. So, I am writing in two major sections so that one can use it as per the broad interest.
Employability:
Pharmacy gives better employability as compared to biotech, biochem or microbio. The reason is the huge pharma industry. B.Pharma. Itself give you an okay

Follow the link below for all the engineering exams in India:
https://www.shiksha.com/engineering/exams-st-2

B.Sc in Statistics. You can opt for this course.

Career Opportunities after B.Tech in Food Technology:
The candidates who have completed B.Tech in Food Technology have a huge demand in the food sector of India. Given below is the list of government companies in the food sector of India. Public distribution shops in different parts of India. Departm

COMEDK 2018 College Predictor;
Use your COMEDK 2018 rank to see where you can get admission at the link provided below:
See the courses, colleges & rounds you may crack
The result is based on admissions data of COMEDK 2017
Get resources, insights on colleges & courses:
https://www.shiksha.com/b-tech/reso

You may check the website www.sastra.edu regarding Admissions 2018.
Without JEE, you can apply in Stream 2.