निम्नलिखित में से कौन सा अक्षर-संख्या समूह दी गई श्रृंखला में रिक्त स्थान ( ___ ) को प्रतिस्थापित करेगा? YTW0, ______, UPS1, SNQ0, QLO1, OJM1

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, ?