Question : Directions: A series is given below with one term missing. Choose the correct alternative from the given ones that will complete the series.
CEG, IKM, OQS, ?
Option 1: UWY
Option 2: UYX
Option 3: UVY
Option 4: TWY
Correct Answer: UWY
Solution :
Given:
CEG, IKM, OQS, ?
The pattern followed here is –
CEG→C + 2 = E; E + 2 = G; G + 2 = I (first letter of the next term)
IKM→I + 2 = K; K + 2 = M; M + 2 = O (first letter of the next term)
OQS→O + 2 = Q; Q + 2 = S; S + 2 = U (first letter of the next term)
U + 2 = W; W + 2 = Y→UWY
UWY is the missing term of the given series. Hence, the first option is correct.
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