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Railways PYQCBT 2 2017

RRB NTPC · Question 50

Find the missing term (?) in the alphabetical series : AC, DG, HL, ? , SY, ..............

  1. NQ

  2. NR

  3. MQ

  4. MR

Show answer & explanation

Answer: (D) MR

Explanation

The first letters A, D, H, ?, S advance by 3, 4, 5, 6, so the missing one is M. In each pair the second letter is 2, 3, 4, 5, 6 places ahead of the first (A→C, D→G, H→L, M→R, S→Y). The term is MR.