Exam Overview:
The IIT JAM Mathematics Exam is a highly competitive exam that tests the knowledge and skills of candidates in various areas of mathematics. The exam consists of three sections: Mathematics (Part I), Mathematics (Part II), and Mathematics (Part III). Each section has a different number of questions and carries a different weightage.

Section-wise Time Allocation:

1. Mathematics (Part I):
This section consists of 30 multiple-choice questions, each carrying one or two marks. To effectively allocate time for this section, it is recommended to follow the following approach:

- Read the question carefully and understand its requirements.
- Solve the questions that you find easier and less time-consuming first.
- Allocate approximately 40-45 seconds for each one-mark question and 1-1.5 minutes for each two-mark question.
- Keep track of time and move on to the next question if you are spending too much time on a particular question.

Time Allocation:
- One-mark questions: 20-25 minutes
- Two-mark questions: 30-40 minutes

2. Mathematics (Part II):
This section consists of 10 multiple-choice questions, each carrying two marks. The questions in this section are generally more conceptually challenging and require a deeper understanding of the topics. To allocate time effectively for this section, consider the following approach:

- Read the question carefully and analyze the given information.
- Break down the problem into smaller parts and solve them step by step.
- Allocate approximately 2-2.5 minutes for each question.
- If you find a question particularly difficult, don't spend too much time on it. Move on and come back to it later if time permits.

Time Allocation:
- Two-mark questions: 20-25 minutes

3. Mathematics (Part III):
This section consists of 20 multiple-choice questions, each carrying one or two marks. The questions in this section are more application-based and may require a combination of concepts to solve. To allocate time effectively for this section, consider the following approach:

- Read the question carefully and identify the key concepts involved.
- Solve the questions that you find easier and less time-consuming first.
- Allocate approximately 40-45 seconds for each one-mark question and 1-1.5 minutes for each two-mark question.
- Keep track of time and move on to the next question if you are spending too much time on a particular question.

Time Allocation:
- One-mark questions: 15-20 minutes
- Two-mark questions: 25-30 minutes

Overall Time Management Tips:
- Allocate some time at the beginning to quickly skim through the entire question paper. This will help you identify easy questions and plan your time accordingly.
- Prioritize questions based on your strengths and weaknesses. Solve the easier ones first to build confidence and secure marks.
- Keep track of time while solving each section. If you notice that you are spending too much time on a particular question, move on and come back to it later if time permits.
- Use the remaining time to review your answers and make any necessary corrections.

Remember, efficient time management is crucial to ensure that you can attempt all the questions and maximize your score in the IIT JAM Mathematics Exam.