Choose or find odd number pair - (83 - 75), (58 - 50), (49 - 42), (25 - 17)

C. 49 - 42

Choose or find odd pair of words - (Waist : Belt) , (Neck : Tie) , (Wrist : Band) , (Shoe : Laces)

D. SHOE : LACES

Choose or find odd letter group - PRVX , MQTV , DHKM , BFIK

A. PRVX

Choose or find odd letter group - BEH , CFI , DGJ , EHL , FIL

D. EHL

Choose or find odd letter group - BdEg , KmNp , PrSu , TwXz

D. TWXZ