Choose or find odd number pair - (11 - 115) , (10 - 90) , (9 - 72) , (8 - 56)

A. 11 - 115

Choose or find odd word - Magnalium , Germanium , Duralumin , Bronze , Brass

B. GERMANIUM

Choose or find odd word - Cow , Deer , Donkey , Rhinoceros , Goat

C. DONKEY

Choose or find odd number pair - (9 - 3) , (1/2 - 1/8) , (1/3 - 1/12) , (24 - 6)

A. 9 - 3

Choose or find odd word - Mettur , Aswan , Hirakud , Sutlej , Pony

D. SUTLEJ