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

B. QPMR

Choose or find odd letter group - VYAKB , MYGHZ , LMVOX , FSYLD , QBSPN

D. FSYLD

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

A. PELICAN : REPTILE

Choose or find odd number - 2468 , 2648 , 4826 , 6482

A. 2468

Choose or find odd letter group - adcq , pqrB , mnpC , xyzT , efgP

A. ABCQ