Choose or find odd letter group - RUX , GJM , YBE , ZCF , NPS

E. NPS

Choose or find odd word - Cancel , Change , Repeal , Revoke , Rescind

B. CHANGE

Choose or find odd letter group - BCDEI , PQRSW , LMNOS , TUVWA , HIKLO

E. HIKLO

Choose or find odd word - Kennel , House , Stable , Aviary , Aquarium

B. HOUSE

Choose or find odd number - 1532 , 8749 , 4268 , 5846 , 6137

C. 4268