Study Materials for TANCET, candidates will have to focus on quality books meant for TANCET preparation and some of the reference books are:
• TANCET MCA – Anna University by V.V.K. Subburaj
• TANCET MBA – Anna University by E.S. Ramasamy
• Quantitative Aptitude by R.S. Agarwal And S. Chand
• Reasoning Textbook by R.S. Agarwal And S. Chand
• Numerical Methods by Srimanta Pal
• Power System Analysis, T.K. Nagsarkar, M. S. Sukhija
In this link you get some more information about Syllabus and Study Material taken from Ascent Education that will useful to prepare for TANCET 2015 exam.