Choose or find odd word - Sheep , Gazel , Idex , Shrew , Tapir

B. GAZEL

Choose or find odd letter group - XUW , DAC , PMN , HEG , TQS

C. PMN

Choose or find odd word - Henri Becquerel , Roentgen , Madam Curie , Einstein

D. EINSTEIN

Choose or find odd word - Sahara , Thar , Gobi , Sunderban , Kalahari

D. SUNDERBAN

Choose or find odd pair of words - (Car : Road) , (Ship : Sea) , (Rocket : Space) , (Aeroplane : Pilot)

D. AEROPLANE : PILOT