Question : Direction: In the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
NZ, OY, PX, QW, RV, ?
Option 1: FS
Option 2: SU
Option 3: UF
Option 4: TU
Correct Answer: SU
Solution : Given:
NZ, OY, PX, QW, RV, ?
Here, in the given series, add 1 to the first letter of the given term to obtain the first letter of the next term.
N Z, O Y, P X, Q W, R V, ? → N + 1 = O; O + 1 = P; P + 1 = Q; Q + 1 = R; R + 1 = S
Then, in the given series, subtract 1 from the second letter of the given term to obtain the second letter of the next term.
N Z , O Y , P X , Q W , R V , ? → Z – 1 = Y; Y – 1 = X; X – 1 = W; W – 1 = V; V – 1 = U
From the above, SU is the required term in the given series.
Hence, the second option is correct.
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