Multiple choice Directions: Complete the following series. ABZ, BCY, CDX, DEW, _____ EGL EFV EFX EGH Reveal answer Fill a bubble to check yourself B Correct answer Explanation The series consists of three different series starting with A, B and Z. In each subsequent term, the first and the second letters each are moved one step forward (+ 1) and the third letter is moved one step backward (- 1). Hence, the answer is EFV.