Choose or find odd word - Wise , Gentle , Honest , Rude , Arrogance

A. ARROGANCE

Choose or find odd word - Radium , Thorium , Sodium , Polonium , Uranium

C. SODIUM

Choose or find odd word - Green , Violet , Red , Yellow

B. VIOLET

Choose or find odd number - 144 , 168 , 196 , 256

B. 168

Choose or find odd letter group - QNP , URT , YVX , EDB , IFH

D. EDB