Select the related word /letters/ number from the given alternatives.
25 :37: : 49?
9:39::45:?
ONM: JIH:: TSR: ?
ZYXW : DCBA :: SRQP ?
Tired : work :: Happy :?
Music : sitar ::?
DEA: 10::ACE:?
Find the odd word/number/letter/word or number pair from the given alternatives.