B.Sc

Kindly go through the detailed article as below. Career map for ISRO
1. https://www.shiksha.com/b-tech/articles/study-routes-to-isro-blogId-3402
How to get into ISRO /DRDO
2. https://ask.shiksha.com/how-to-join-isro-or-drdo-after-12th-qna-2816369
These link swill definitely help you.

Yes, you must be in Science stream to do B.Sc.

There is no percentage criteria for admission in this college. You need to have passed 10+2 from a recognized board.

Go for M.Sc in digital society at IIITB. All the best.

Hi,
Job Types for Bachelor of Science [B.Sc] (Home Science):
Assistant Dress Designer
Assistant Fashion Designer
Baby Care Taker
Child Care Giver
Cook/Chef
Demonstrator
Food Analyst
Food Scientist
Health Care Worker
Hospital Attendant
Housekeeper
Nanny
Nutrition Expert
Pantry In-charge
Researstant. B.Sc.

Yes, you can. You are eligible.

Please check the answer in the link below. https://ask.shiksha.com/i-like-genetics-i-selected-b-sc-zoology-how-is-the-scope-in-the-same-qna-5127839.

It's simple. You need to pass your 10+2 with at teast 50% in your PUC and that's your eligibility.

Currently, admissions are not open.
Please keep a track of the official website for updates.
Link:
https://www.sriramachandra.edu.in/university/admissions.php?pos=5

If you check the fee for different colleges, the overall cost for B.Sc nautical science varies form 8 Lacs to 14 Lacs alone. Keep aside DNS course. In case, you wish to check the eligibility and other criteria about admission in different colleges, then please click the link below for detailed information.
https://bit.ly/2Qbo84K
I am sure it will be of help to you.