Which of the following letter-clusters will replace the question mark (?) in the given series?
FKAC, GLCE, HMEG, ?, JOIK
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. INGI.
Given series: FKAC, GLCE, HMEG, ?, JOIK
F + 1 = G; G + 1 = H; H + 1 = I; I + 1 = J
K + 1 = L; L + 1 = M; M + 1 = N; N + 1 = O
A + 2 = C; C + 2 = E; E + 2 = G; G + 2 = I
C + 2 = E; E + 2 = G; G + 2 = I; I + 2 = K