Question : Directions: In the following question, find the odd letter cluster from the given alternatives.
Option 1: MLKA
Option 2: HGFA
Option 3: STUA
Option 4: RQPA
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Correct Answer: STUA
Solution : Let's check the options –
First option:
MLKA; M – 1 = L; L – 1 = K; A is constant.
Second option:
HGFA; H – 1 = G; G – 1 = F; A is constant.
Third option:
STUA; S + 1 = T; T + 1 = U; A is constant.
Fourth option:
RQPA; R – 1 = Q; Q – 1 = P; A is constant.
So, the third option differs from the other three options as the difference between the numbers is different. Hence, the third option is correct.
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