निम्नलिखित संख्या अनुक्रम में गलत संख्या की पहचान करें: 34, 28, 22, 18, 10, 4

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? NON 40 LML 30 JKJ 20 HIH 10 ?

Which of the following letter-number clusters will replace the question mark '?' in the given series to make it logically complete? JFX 15, OKC 21, TPH 27, YUM 33, ?