Choose or find odd word - Painter , Canvas , Brush , Colour , Palette

A. PAINTER

Choose or find odd letter group - BEH , CFI , DGJ , EHL , FIL

D. EHL

Choose or find odd pair of words - (Oil : Lamp) , (Water : Tap) , (Oxygen : Life) , (Power : Machine)

B. WATER : TAP

Choose or find odd number pair - (83 - 75), (58 - 50), (49 - 42), (25 - 17)

C. 49 - 42

Choose or find odd number - 7851 , 6432 , 5789 , 1325 , 8167

B. 6432