The Computer-Based Tests (CBT) for Gr. B posts against 70% Selection were conducted on 04.05.2025 and 18.05.2025 (Main Exams), followed by the Supplementary Exam on 01.06.2025. In order to enable candidates of ACM, AEE, AFA, APO, ASTE, AMM, AOM, AEN, except AME, who appeared in the CBT to view their questions, responses and answer keys, an Objection Tracker Window link has been provided on the website of RRB/Ajmer, which will be active from 04.06.2025 10:00 hrs. to 06.06.2025 till 23.59 hrs.