Question : Direction: In the following question, a series is given with one or more alphabet missing. Choose the correct alternative from the given options.
GEFH, ZXYA, SQRT, ?
Option 1: LJKM
Option 2: KILN
Option 3: JGIO
Option 4: NLMO
Correct Answer: LJKM
Solution :
Given:
GEFH, ZXYA, SQRT, ?
First part → GEFH → G – 2 = E; E + 1 = F; F + 2 = H
Second part
→ ZXYA → Z – 2 = X; X + 1 = Y; Y + 2 = A
H (fourth letter of the first part) + 18 = Z (first letter of the second part)
Third part →
SQRT → S – 2 = Q; Q + 1 = R; R + 2 = T
A (fourth letter of the second part) + 18 = S (first letter of the third part)
Fourth part
→
LJKM → L
– 2 = J; J + 1 = K; K + 2 = M
T (fourth letter of the third part) + 18 = L (first letter of the fourth part)
Therefore, the series becomes → GEFH, ZXYA, SQRT, LJKM
Hence, first option is correct.
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