The aptitude tests have been designed for various jobs in critical safety categories. Candidate will be given the test battery, consisting of five‐six tests, prescribed for the job applied for. Candidates are required to give answer by clicking mouse among four/ five or six alternatives. The CBAT is conducted for candidates who have opted for Traffic Assistant and Station Master. The CBAT have questions and answer options in English and Hindi. There is no negative marking in CBAT.
Candidates will have to qualify in each of the test batteries of RRB NTPC CBAT for considering them for the post of SM/TA. The Computer Based Aptitude Test (CBAT) shall have questions and answer options only in English and Hindi. There shall be no negative marking in CBAT.

Computer Based Aptitude Test (CBAT) (Only for candidates who have opted for Traffic Assistant and Station Master)
RRB NTPC CBAT - Qualifying Marks:
The candidates need to secure a minimum T-Score of 42 marks in each of the test batteries to qualify. This is applicable to all candidates irrespective of community or category i.e. irrespective of SC/ ST/ OBC-NCL/ EWS/ PwBD/ Ex SM and no relaxation in the minimum T- Score is permissible.

RRB NTPC CBAT - Selection:
Candidates equal to 8 times the number of vacancies of Station Master (SM)/ Traffic Assistant (TA) for each of the communities i.e. UR, OBC-NCL, SC, ST and EWS (including ExSM) shall be short listed for CBAT based on their performance in 2nd Stage CBT from among the candidates who have opted for the post of SM/TA. Such shortlisted candidates should produce the Vision Certificate in the prescribed format as per Annexure VI [Click Here] in original during CBAT, failing which they will not be permitted to appear in the CBAT.
The SM/ TA merit list will be drawn only from amongst the candidates qualifying in the CBAT, with 70% weightage for the marks obtained in the 2nd Stage CBT and 30% weightage for the marks obtained in CBAT.

RRB NTPC CBAT - Pattern & Samples
Candidates are advised to visit websites of RDSO (www.rdso.indianrailways.gov.in → Directorates → Psycho Technical Directorate → Guidelines for Aptitude Test) for question patterns and other details of CBAT.