The document discusses three competitive exams for students:
1. The Intel Science Talent Search (Intel STS), known as the oldest and most prestigious science competition in the US, where high school seniors conduct original research projects.
2. The Google Science Fair, an online global science competition open to students aged 13-18 who formulate hypotheses, perform experiments, and present results in English, German, Italian, Spanish or French. Winners receive scholarships and experiences from sponsoring organizations.
3. The Kerala Teachers Eligibility Test (KTET) conducted by the Government of Kerala for candidates seeking to become primary or upper primary school teachers in the state. The test has four categories based on subject and educational qualifications required to