Choose or find odd number - 325 , 236 , 178 , 639 , 538

B. 236

Choose or find odd word - Graphite , Pearl , Diamond , Coal

B. PEARL

Choose or find odd word - Infant , Cub , Doe , Kitten

C. DOE

Choose or find odd word - Dispur , Panaji , Shimla , Leh , Aizawl

D. LEH

Choose or find odd word - Seminar , Semicolon , Semifinal , Semicircle , Semitone

A. SEMINAR