Choose or find odd word - Cigar , Cigarette , Tobacco , Pipe , Hookah

C. TOBACCO

Choose or find odd word - Gangtok, Singhbhum, Hyderabad, Chennai, Bhubaneshwar

B. SINGHBHUM

Choose or find odd word - Nephrology , Etomology , Astrology , Mycology , Pathology

C. ASTROLOGY

Choose or find odd word - Skull , Appendix , Pelvis , Fibula , Vertebra

B. APPENDIX

Choose or find odd number - 385 , 572 , 671 , 264 , 427

E. 427