Practice papers and mock tests are essential for CTET (Central Teacher Eligibility Test) preparation as they help in assessing one's knowledge, identifying strengths and weaknesses, and familiarizing oneself with the exam pattern and time management. Here are some details about the availability of mock tests and practice papers for CTET preparation:

1. Official CTET Website:
The official website of CTET, ctet.nic.in, provides previous years' question papers and answer keys. These papers can be used as practice material to understand the type of questions asked in the exam. However, they do not provide mock tests specifically designed for practice.

2. EduRev:
EduRev, a popular online learning platform, offers a wide range of mock tests and practice papers for CTET preparation. They provide a comprehensive collection of questions based on the latest syllabus and exam pattern. These mock tests are designed by subject matter experts and are available in an online format, allowing candidates to simulate the real exam environment. Additionally, detailed solutions and explanations are provided for better understanding and learning.

3. Coaching Institutes:
Various coaching institutes and centers that offer CTET preparation courses provide mock tests and practice papers as part of their study material. These mock tests are designed to align with the CTET exam pattern and difficulty level. Joining a coaching institute can provide access to a structured study plan, expert guidance, and additional resources for effective preparation.

4. Online Learning Platforms:
Apart from EduRev, there are several other online learning platforms that offer mock tests and practice papers for CTET preparation. These platforms usually provide a variety of test series, topic-wise tests, and full-length mock tests. Some popular online learning platforms include Gradeup, Testbook, and Toprankers.

5. Books and Study Material:
There are numerous books and study materials available in the market specifically designed for CTET preparation. These books often include practice papers and mock tests along with detailed solutions. Some popular books for CTET preparation are published by Arihant, Disha Publication, and Pearson.

In conclusion, there are various sources available for CTET aspirants to access mock tests and practice papers. Utilizing these resources can significantly enhance preparation and boost confidence for the CTET exam. However, it is essential to choose reliable and trusted sources for accurate and relevant practice material.