The date for registering in person and issuing of hall tickets for the Tamil Nadu Common Entrance Test (Tancet) has been extended to February 24 in Chennai. In co-ordinating centres, including Coimbatore, Chidambaram, Dindigul, Erode, Karaikudi, Madurai, Nagercoil, Salem, Thanjavur, Tirunelveli, Trichy, Vellore, Villupuram and Virudhunagar, it is open till February 22. Tancet will be held on March 22 and 23.