CBSE 12th

From 2017 the pattern will be changed. The rankings in JEE will totally depend upon Your mains score, the percentage of Your board exams will not be counted

Depend what is your area of interest if your background was PCM you can try out many new things other than engineering. if not than engineering is the alltime option which you can go for .
if you belong to commerce stream then you can try out iim indore course 5 yrs dual program coursce which which would be something best which you can get :) trust me dont opt for CA, ICWA . I will say for CS atleast you can try out your luck . if u have so much if becoming CA then do it after becoming stable so that u have secure future . ALL THE BEST :)

Patrachar schools offer CBSE Patrachar, CBSE Correspondence and CBSE Private and you can opt for either of the three modes as per your convenience. Private CBSE is also considered under Patrachar so you cannot really differentiate. For details such as admission assistance, classes, teacher interaction please contact Patrachar Schools or Vidyalaya. You may refer to the website below
http://cbsepatrachar.com/classes.html

Hi Ankit, a number of Bachelor degree courses in paramedical sciences are available. You may refer to the options on Shiksha website
https://medicine.shiksha.com/paramedical-sciences-courses-in-india-categorypage-5-140-1-0-0-1-1-2-none-1-0?
Hope this helps.

You can pursue any Diploma course or opt for B.Sc.

Yes, you are eligible for pursuing engineering and you can get good colleges like Somaiya and SIES.

It is possible. But your percentage in previous years are very less which makes your chances to get into premiere institute almost nil. But if you just want to do an MBA for sake you can do from ang college