Choose or find odd number - 2345 , 3456 , 5467 , 5678

C. 5467

Choose or find odd letter group - YXVZ , QPMR , KJHL , DCAE

B. QPMR

Choose or find odd word - Beaker , Glass , Mug , Saucer , Cup

D. SAUCER

Choose or find odd number - 21, 36, 49, 56, 91

B. 36

Choose or find odd pair of words - (Pelican : Reptile) , (Gnu : Antelope) , (Elk : Deer) , (Shark : Fish)

A. PELICAN : REPTILE