Question : Directions: Which of the following letter clusters will replace the question mark (?) in the given series to make it logically complete?
AZX, CBZ, EDB, GFD, ?
Option 1: IHF
Option 2: IFH
Option 3: FHI
Option 4: JHF
Correct Answer: IHF
Solution :
Given:
AZX, CBZ, EDB, GFD, ?
In the above-given series, add 2 to the place value of each letter of the previous term to obtain the next term.
AZX→A + 2 = C; Z + 2 = B; X + 2 = Z
CBZ→C + 2 = E; B + 2 = D; Z + 2 = B
EDB→E + 2 = G; D + 2 = F; B + 2 = D
GFD→G + 2 = I; F + 2 = H; D + 2 = F
So, IHF is the missing term of the series. Hence, the first option is correct.
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