If 'A' = 10, 'B' = 20, 'C' = 30, what is 'D'? MCQ with Answer and Explanation

Explanation:
Formula: 2*pos - 1. D(4)*2 - 1 = 7.

Explanation:
The word is split into pairs and each pair is reversed. FL->LF (Wait, FLIGHT -> ILFGTH means FLI -> ILF, GHT -> THG? No, FLIGHT -> ILFGTH. F, L, I -> I, L, F. G, H, T -> T, H, G? No, it's ILF GTH. Reverse first 3, reverse last 3. FLI->ILF, GHT->THG. TICKET -> TIC->CIT, KET->TEK. CITTEK. If option A is ITKCTE, it implies pairs swapped: TI->IT, CK->KC, ET->TE. ITKCTE.)

Explanation:
The code is the sum of the alphabetical positions of the letters. C(3) + A(1) + T(20) = 24. D(4) + O(15) + G(7) = 26. F(6) + O(15) + X(24) = 45.