choose odd numeral pair/group -
( 5:50 ), ( 8:128 ), ( 11:242 ), ( 15:370 )

A. 15:370

Choose or find odd number - 49 , 63 , 77 , 81

D. 81

Choose or find odd word - Petticoats , Trousers , Skirts , Loongis

A. PETTICOATS

Choose or find odd number pair - (13 - 21) , (19 - 27) , (15 - 23) , (16 - 24)

D. 16 - 24

Choose or find odd letter group - MOTXYZ , GKRVWX , PSBEFG , ORNODF , CHJLMN

D. ORNODF