What will come in place of the question mark (?) in the following letter series? O, R, U, X, ? MCQ with Answer and Explanation

Explanation:
First letters: B, D, F, H, J (skip one letter). Second and third letters: K, M, O, Q, S (skip one letter). The missing term is HQQ.[reference:14]

Explanation:
The letter 'B' appears at the beginning of each term. The number represents a sequential count starting from 2 and increasing by 1 with each term. The missing term is BC3D.[reference:1]

Explanation:
G(7)+3=J(10), J+5=O(15), O+7=V(22), V+9=E(31→5), E+11=16→P. So P.