Marking Scheme for IIT JAM Mathematics Exam

The IIT JAM (Joint Admission Test for M.Sc.) Mathematics Exam is conducted by the Indian Institute of Technology (IIT) for admission into various postgraduate programs in Mathematics. The marking scheme for the IIT JAM Mathematics Exam is as follows:

Total Marks: The total marks for the IIT JAM Mathematics Exam is 100.

Section-wise Mark Distribution:
The question paper for the IIT JAM Mathematics Exam is divided into three sections: Section A, Section B, and Section C. The mark distribution for each section is as follows:

Section A: This section consists of Multiple Choice Questions (MCQs) carrying 1 or 2 marks each. The total marks for Section A is 30. The marking scheme for Section A is as follows:
- For each correct answer to an MCQ with 1 mark, 1/3 marks will be awarded.
- For each correct answer to an MCQ with 2 marks, 2/3 marks will be awarded.
- There is a negative marking of 1/3 marks for each wrong answer to an MCQ with 1 mark.
- There is a negative marking of 2/3 marks for each wrong answer to an MCQ with 2 marks.

Section B: This section consists of Multiple Select Questions (MSQs) carrying 2 marks each. The total marks for Section B is 10. The marking scheme for Section B is as follows:
- There are no negative marks for incorrect answers in Section B.
- For each correct answer to an MSQ, 2 marks will be awarded.

Section C: This section consists of Numerical Answer Type (NAT) questions carrying 1 or 2 marks each. The total marks for Section C is 20. The marking scheme for Section C is as follows:
- There are no negative marks for incorrect answers in Section C.
- For each correct answer to an NAT with 1 mark, 1 mark will be awarded.
- For each correct answer to an NAT with 2 marks, 2 marks will be awarded.

Overall Mark Calculation:
The overall marks for the IIT JAM Mathematics Exam are calculated by summing up the marks obtained in each section.

Conclusion:
The marking scheme for the IIT JAM Mathematics Exam ensures that candidates are rewarded for correct answers while also penalizing for incorrect answers. It is essential for candidates to carefully read and understand the questions before attempting to answer them to maximize their chances of scoring well in the exam.