Colleges in Mumbai

You can refer http://www.gploharu.ac.in/admission-information/

Depends on the college but the average fee is approximately INR 20 lacs for the course.

You can contact the college directly as the admission information is not available online http://www.nirmalaniketan.com/generalinfo/contactus.asp

JBIMS is one of the most prestigious B-school in India and to get admitted into it you will require very high scores. Your other aggregates are fine but the percentile for JBIMS required is 99.99 percentile. Rest depends on the fact that whether you are a category student or a Maharashtra candidate

Eligibility Criteria for Bachelor in Optometry:
The minimum eligibility for Bachelor of Optometry course in LCOO is 10+ 2 in science stream with Physics, Chemistry and Biology as main subjects from recognized board. They must have obtained minimum 45% marks in qualifying examination.

Hello,
At that CET score, you can apply to the PGDM programmes of colleges like NL Dalmia, SIES, IES MET Chetana, etc.

Worth of a course is not judged by the course itself but through the skills you acquire and how well you perform in your job.

In Suvidya Institute of Technology-SIT Piping, Engineering course duration is 110 days.
For more details - https://www.shiksha.com/engineering/course/piping-engineering-suvidya-institute-of-technology-sit-santacruz-east-mumbai-93460