Question : Directions: Select the letter cluster that can replace the question mark (?) in the given letter cluster series.
KOY, JPX, IQW, HRV,?
Option 1: ETU
Option 2: GSU
Option 3: GSV
Option 4: GRU
Correct Answer: GSU
Solution :
Given:
KOY, JPX, IQW, HRV,?
In the above–given series, subtract 1 from the first and the third letters and add 1 to the second letter of the previous term to obtain the next letter cluster.
KOY→K – 1 = J; O + 1 = P; Y – 1 = X
JPX→J – 1 = I; P + 1 = Q; X – 1 = W
IQW→I – 1 = H; Q + 1 = R; W – 1 = V
HRV→H – 1 = G; R + 1 = S; V – 1 = U
So, GSU is the missing term in the series. Hence, the second option is correct.
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