Question : Directions: Which letter cluster will replace the question mark (?) to complete the given series?
AFCH, ?, EJGL, GLIN, INKP
Option 1: CEJH
Option 2: CJEH
Option 3: CHEJ
Option 4: CEHJ
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Correct Answer: CHEJ
Solution :
Given:
AFCH, ?, EJGL, GLIN, INKP
In the above-given series, add 2 to the place value of each letter of the previous term to get the next term.
AFCH→A + 2 = C, F + 2 = H, C + 2 = E, H + 2 = J
CHEJ→C + 2 = E, H + 2 = J, E + 2 = G, J + 2 = L
EJGL→E + 2 = G; J + 2 = L, G + 2 = I, L + 2 = N
GLIN→G + 2 = I, L + 2 = N, I + 2 = K, N + 2 = P
So, the missing term of the series is CHEJ. Hence, the third option is correct.