Refer to the following letter and symbol series and answer the question. Counting is to be done from left to right only. (Left) A @ V E # P I % J O & F * U ~ B D > L W + Q Ω Z M £ (Right) If all the letters are dropped from the series, which of the following will be seventh from the right?

Refer to the following letter, number, and symbol series and answer the question that follows. (NOTE: All numbers are single-digit numbers only.) (Left) H 2 @ Q I 3 L © £ R S 4 4 U © 9 1 W Y % 6 £ (Right) If all the symbols are dropped from the series, which element will be fifth from the left?

Which letter-number cluster will replace the question mark (?) in the given series to make it logically complete? AZA 27, XWX 36, UTU 45, RQR 54, ?