Graduate Aptitude Test of Engineering (GATE) is one of the most prestigious PG Level examinations in India. Every year Lakh of aspirants appear in the exam to fulfill their dreams of studying in premier IITs for their M.Tech. In Previous few years, it has gained popularity because of the direct recruitments by PSUs multinational based on the ranks obtained in these exams. Arihant has been publishing both study guides and solved papers and handbooks for the exams. Tutor Series has been one of the most sought after guides amongst aspirants.