Choose or find odd pair of words - (Door : Bang) , (Piano : Play) , (Rain : Patter) , (Drum : Beat)

B. PIANO : PLAY

Choose or find odd number - 392 , 326 , 414 , 248

A. 392

Choose or find odd word - Poland, Greece, Spain, Italy, Korea

E. KOREA

Choose or find odd word - Axe , Sword , Knife , Showel , Saw

D. SHOWEL

Choose or find odd letter group - ACHI , DFKL , MNST , OQVW , PRWX

C. MNST