Four letter clusters have been given out of which three are alike in some manner, while one is different. Choose the odd one.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. OQRT.
IKMO: I + 2 = K, K + 2 = M, M + 2 = O.
CEGI: C + 2 = E, E + 2 = G, G + 2 = I.
TVXZ: T + 2 = V, V + 2 = X, X + 2 = Z.
OQRT: O + 2 = Q, Q + 2 = S ≠ R, S + 2 = U ≠ T
Hence, the correct answer is OQRT.