Four letter-groups are given, out of which three are similar in a certain way, and one is different. Choose the odd letter-group.-GDBY

Let’s analyze the pattern in each letter-group:

UROL → Positions: U(21), R(18), O(15), L(12) → decreasing by 3 each time

JGDA → J(10), G(7), D(4), A(1) → decreasing by 3 each time

QNKH → Q(17), N(14), K(11), H(8) → decreasing by 3 each time

GDBY → G(7), D(4), B(2), Y(25) → pattern breaks (−3, −2, then jump)

निष्कर्ष

तीन समूहों में अक्षर हर बार 3 स्थान पीछे जा रहे हैं, लेकिन GDBY इस नियम का पालन नहीं करता।

सही उत्तर

GDBY