Choose or find odd word - Elephant , Man , Seal , Hawk , Whale

D. HAWK

Choose or find odd word - Geometry, Algebra, Trigonometry, Mathematics, Arithmetic

D. MATHEMATICS

Choose or find odd word - Aravalli hills , Shivalik hills , Mole hills , Satpura hills , Nilgiri hills

C. MOLE HILLS

Choose or find odd word - Ballot , Manifesto , Election , Vote

C. ELECTION

Choose or find odd word - Viscometer , Anemometer , Spectroscope , Pyknometer

B. ANEMOMETER