Question

3 people named blue , red and white are wearing shrts of these 3 colors bt arbitrarily.when they meet mr. blue exclaims that he cud see no1 wearng a color same to ther names.in reply to ths , the man with the white gives a confrmatn and approves what is said.whch man is wearn wht color?

Answer 1

Arbitrarily means randomly, taking into account the fact that no one is wearing a colored shirt the same as their name, the outcomes could be as follows; 

Mr. White: Blue , Mr. Blue Red , Mr. Red White 
Mr. White: Red , Mr. Blue White , Mr. Red Blue 

Answer 2

RED IS THE ANSWER I THINK