CBSE

No, It is not stressful to prepare NIFT along with CBSE 12th board papers. Give priority to 12th CBSE exams. The level of NIFT exam is not too tough and can be qualified very easily.

You will be declared pass because you have six subjects in class 12th. Because you are only failing in a single subject, you can appear for the compartment exam that would be scheduled in the month of July, and write the exam for that respective subject again. If in case, you are failing in more than one subject, then you would be considered failed.

You can explore NEET AIIMS JIPMER, AFMC, PGIMER CMC Vellore BVP CET MU OET and KIITEE. MBBS after 12th is best if you can do it from government or good private college. Also, one can pursue and make his/her career in teaching or prepare for competitive exams.

CBSE does not play any role in either NEET or JEE. Their sole responsibility it so ensure that students know the concepts that are tested in these exams.

Go through the sample papers and PYQ from the official website of CBSE. It will help.

The pass marks in each subject of external examination shall be 33%. In case of a subject involving practical work a candidate must obtain 33% marks in theory and 33% marks in practical separately in addition to 33% marks in aggregate in order to qualify in that subject. So from above you have scored 36 marks out of 70, which is about 51%. So you will be passed clearly. The marks you obtained out of 30 will also added.

If you want to take admission in Delhi University like big university and you belong EWS, OBC, SC, ST then you can get admitted easily but if you belong to the general category then it is quite difficult to get admission. All the best.

Yes, puneet you have scored well for getting admission into the B. R. Ambedkar college but if you belong to the general category then it is quite tough otherwise if you belong to the any other category like EWS, OBC and all then you can easily get admitted. Don't worry.

Yes you can take various scholarships benefits as per government initiative. Do check on government official website, there you can search for the scholarship.