Choose or find odd word - Sial , Mantle , Core , Sima , Pengia

A. PENGIA

Choose or find odd letter group - UAZF , SCXH , RDWJ , KBPG

C. RDWJ

Choose or find odd letter group - PXZD , QSBR , RAEG , SUVW , XYZA

E. XYZA

Choose or find odd word - Circle , Ellipse , Sphere , Cube

D. CUBE

Choose or find odd word - Rhinoceros , Lion , Deer , Ass , Cow

D. ASS