TET TET - அறிவியல் (Science) Online Practice Tests for competitive exams with complete study materials, important notes, and exam-oriented resources. Includes previous year questions (PYQs), updated syllabus, and exam patterns for NMMS, NTSE, Olympiads, and NEET foundation. Practice free online tests, MCQs, and case study questions with detailed solutions. Get key concepts, answer keys, and updates on scholarships and competitive exam opportunities in one place.