Christy Varghese, Co-Founder of ZedGuru e-learning services is a renowned expert in General Aptitude and Vedic/Mental Mathematics. He is currently working as a faculty for General Aptitude in multiple institutes including Gurukulam Institute, New Delhi, UGC Academy, New Delhi, IFAS and UV Physics Academy, Hyderabad. He gives online and classroom training to students across the country. His classes are branded "Christy's Classes". He was the co-developer of “CSIRNET General Aptitude” mobile application, the first interactive android app for the General Aptitude section. His first book "CSIR-NET General Aptitude - A New Outlook" (6 Editions) is currently the National Best Seller book for CSIR-NET exam preparation. His second book "CSIR-NET Bhagh A" is the first comprehensive book in Hindi for General Aptitude section of CSIR-NET exam. He did his Post Graduation in Mathematics at Pondicherry Central University and his graduation at SB College, Changanacherry. He also did his Post-Graduate Diploma in Computer Application from Pondicherry University.