Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
NQ27 MP38 LO49 KN60 ?
AJM71
BJN72
CJM72
DJN71
AJM71
BJN72
CJM72
DJN71
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ശ്രേണിയിലെ അടുത്ത സംഖ്യ ഏത്?