Choose or find odd number pair - (12 - 144) , (13 - 156) , (15 - 180) , (16 -176)

A. 16 - 176

Choose or find odd word - Arrow , Axe , Knife , Dagger , Sword

A. ARROW

Choose or find odd letter group - DSFU , PGRI , HRGQ , BUDW , INKP

C. HRGQ

Choose or find odd number pair - (6 - 15) , (21 - 43) , (25 - 51) , (29 - 59)

A. 6 - 15

Choose or find odd letter group - CEAR , WEAR , TEAR , DEAR , NEAR

A. CEAR