Exam

I request you to clarify your rank and the reason as to why you want to wait for 2nd round and whether you are getting something in first round or not.

Age (Min.):18 years (Max.): 28 (for assistant) & 30 years (for Officers).
Education: Pass in degree
Others: Knowledge of local language of the state you are applying is necessary.

As you have mentioned that you want to become data scientist, I think IT is for you.
For further information, you can check the link below where there's comparison between CS and IT:
https://www.shiksha.com/b-tech/articles/comparison-between-engineering-branches-cse-and-it-blogId-8490
I hope it will he

The CMAT scores are valid for mainly some targeted colleges but most of the colleges do accept. You can have a look at UWSB.

I request you not to buy all books altogether.
First, complete the first book and then buy the second one
Best results if you do these books by the given sequence.
MATHS:
Beginners- NCERT and RD Sharma
Must do-rd sharma objective
only after doing these books throughly u can go for topic wise mastery
Coordi

I request you not to buy all books altogether.
First, complete the first book and then buy the second one
Best results if you do these books by the given sequence.
MATHS:
Beginners- NCERT and RD Sharma
Must do-rd sharma objective
only after doing these books throughly u can go for topic wise mastery
Coordi

No, it all things are depends on your Rank, and participate in counselling from where you'll get the idea about rank cut-off. Good luck.

To get higher rank, you have to devote more time and study hard with a direction in mind. Make a time table focus more on your weak areas and you will definitely be able to achieve it.