Select the letter cluster from among the given options that can replace the question mark (?) in the following series.
BEC, CID, FOG, KUL,?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. RAS.
Given series: BEC, CID, FOG, KUL,?
B + 1 = C; C + 3 = F; F + 5 = K; K + 7 = R
Next vowel after E = I; Next vowel after I = O; Next vowel after O = U; Next vowel after U = A
C + 1 = D; D + 3 = G; G + 5 = L; L + 7 = S