CBSE 12th

Hi, though directly, the answer is NO.
The main eligibility criteria for admission in Amity Raipur is pretty simple to understand. Candidates must have earned a 10+2 degree in PCM, PCB, PCBM, or biotech from any accredited board. Other than this, they should have scored 80% in class 12th and above 55% in class 10th. 
Also, you must have done your 12th with one language as English.
But still, there are numerous provisions for the admission to Amity University Raipur based on your skills, which might be taken into consideration for the relaxation of marks.

Yes, You can get admission into Ramesh Sippy Academy of Cinema and Entertainment with 70% in your 12th as RSACE doesn't consider your merit based on 10th or 10+2 results. The eligibility criteria are set at 35% in 10 or 10+2. Rather he selection is done based on an entrance test taken by the institute. The forms are out for the registration of the FMEAT ( Film, media, and entertainment aptitude test) which the candidate can fill out on the official website of RSACE.  

One of the reputed Institute of Raipur Amity University if we talk about their eligibility criteria then it's very simple. They are asking only for 65% marks in class 12th and along with that they are also asking for JEE main and advance attempt which is conducted by NTA, a main body for entrance examination in India. 

Yes, you can get admission in this Institute with 60% in class 12th because they are mainly asking for your undergraduate degree marks which is to be at least 50% and other than that they are asking for any management entrance exam such as CAT, XAT, MAT, ATMA and others. They have set a cut off score of 60 percentile for CAT. CAT is one of the prestigious exam which is conducted by the Indian Institute of Management (IIM's) at various centres across India. 

In case you feel that you should have been awarded higher marks in a subject, you can apply for revaluation or rechecking of the paper. The marks awarded after the rechecking/reval shall be considered the final marks and a new marksheet will be issued to you thereafter.  

You can treat the CBSE sample paper as a mock test and time yourself while answering it. This will make you familiar with the exam pattern and marking scheme, after which you will eventually find the CBSE board paper easy. 

You can download the CBSE 12th sample papers and question papers by clicking on the link below:

CBSE 12th sample paper and previous year question papers

No, without the admit card, you won't be allowed to write the CBSE 12th exam. It is suggested that you remember to carry this  utmost important document; otherwise you either will be wasting your time getting it from home or will mis the exam and will be awarded a zero in the subject.

In case you're unable to attend a CBSE 12th board exam, you will be given zero marks in the subject. Soon, you will be asked to appear for the supplementary exam. Thus, it is better to focus and study hard and not skip or leave your exam to pass with flying colours.

CBSE board is strictly against the practice of using any unfair means during the examinations. The board is actively working to prevent and discourage any malpractice during board examinations every year. 

So, you are advised to go through the CBSE 12th syllabus and solve as many previous years' question papers and sample papers to avoid cheating during the CBSE 12th board exams.