CBSE 10th

No, you can't pursue this course, you need to clear 10th as well as 12th for the same.

Yes, you can do MBA after a gap of 3 years but if you were working it can come as a plus point for you as experience.

Admission depends on your performance in PI but you can definitely expect a call.

Yes, you should get a call. However, the criteria varies from college to college.

With 62% in graduation chances are less. This is because colleges generally keep a criteria of 70% throughout for shortlisting.

Hi Pranjit,
You can check with the National Institute of Open Schooling ( NIOS) for your class 11th and 12th classes. Other options are Rural Institute of Open Schooling (RIOS) and All India Open Schooling ( AIOS).
I hope this answers your query.

Sure, you can apply in Christ and attend GD/PI.

Eligibility criteria for BSc Nursing approved by Indian Nursing Council are as follows:
(a) The minimum age for admission shall be 17 years on 31st December of the year in which admission is sought.
(b) 10+2 class passed with Science (PCB) & English Core/English Elective with aggregate of 45% marks from recognized board under AISSCE/CBSE/ICSE/SSCE/HSCE or other equivalent Board.
(c) Student shall be medically fit.
(d) Students appearing in 10+2 examination in Science conducted by National Institute of Open School with 45% marks.

Dear Anu Seetha,
Yes, there is 100% chance for you to get admission in Praxis Business School. Apply for the same.
All the best for your future endeavours.