Railway Recruitment Board exams requires a strong foundation in Mathematics. Both RRB Group D and RRB NTPC exams test candidates on topics like Arithmetic, Algebra, Mensuration, and Trigonometry.
The AFQT is part of the ASVAB, not a separate test. It is a score derived from four of the ASVAB subtests that is used, along with other criteria, to determine your eligibility for service. The AFQT ...