Conduct RRB tests within State, says Minister Updated: Updated: 5 lakh candidates to appear from Kerala Share Article 5 lakh candidates to appear from Kerala Kerala has urged the Union Railway Minister to issue directive to the Railway Recruitment Boards (RRB) to conduct computer-based test for various Non-Technical Popular Categories (NTPC) in the State itself. In a letter to Union Railway Minister Piyush Goyal, Minister for Public Works and Railways G. Sudhakaran said candidates from Kerala had been slotted at centres far away, including many outside the State, owing to non-booking of available colleges and institutions with computer labs. Over five lakh candidates are appearing from the State for the examinations