CBSE

If a student fails in one subject in CBSE Class 12, they become eligible for the compartment exam. Passing the exam allows the student to be declared passed without repeating the year.

It is compulsory to pass in CBSE Class 12 internal assessment. Students will be considered as fail if they don't qualify in internal assessment.

Many CBSE Class 12 follows an 80-mark theory and 20-mark internal assessment pattern. In such cases, students must secure a minimum of 26 marks out of 80 in the theory paper and 7 marks out of 20 in internal assessment.

CBSE may award grace marks in exceptional cases where a student falls short of passing by a small margin. It is given at the discretion of the board. 

The grading system of CBSE Class 12 is given below.

CBSE Class 12 merit certificate in each subject is awarded to the top 0.1 % of
candidates passing that subject. This is subject to passing the exam.

The pass marks in each subject are 33%. For subjects involving practical work, candidates must obtain 33% separately in both practical and theory papers. Students are required to appear in five papers. CBSE follows 9-point grading system.

The maximum marks allotted to the CBSE Class 12 Maths paper are 100. Theory paper carries 80 marks. The remaining 20 marks are allotted to the practical paper.

After going through the CBSE Class 12 Maths answer key, candidates can calculate the probable score. This can be done based on the number of correct and incorrect answers.

To clear the CBSE Class 12 Math paper, students must secure a minimum of 33% marks separately in the theory paper and the internal assessment/practical separately.