Choose the odd one out.
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → SVZD
Write each letter as its place in the alphabet and find the gap between neighbouring letters; after Z the count goes on from A (Z = 26, so D = 30).
Option (1) AEIM — 1, 5, 9, 13: a gap of +4 each time.
Option (2) RVZD — 18, 22, 26, 30: a gap of +4 each time.
Option (3) CGKO — 3, 7, 11, 15: a gap of +4 each time.
Option (4) SVZD — 19, 22, 26, 30: the gaps are +3, +4, +4. The first gap breaks the pattern, so SVZD is the odd one out.