The GATE exam is one of the most competitive exams in India and requires a lot of preparation and hard work. The test series are designed to help students prepare for the GATE exam by providing them with an opportunity to practice their skills in a simulated environment. Through these test series, students can get an idea of what kind of questions they will face during the actual exam and can also assess their own performance. It helps them to identify their strengths and weaknesses, so that they can focus on improving those areas before appearing for the actual GATE exam.