A magician has 5 hats, 3 green and 2 white in a closed box, as known to all the audience. He ask three persons to stand in a queue and closed their eyes. Magician picks 3 hats from the box and puts one hat onto each person’s head. Then magician ask first person to open eyes and look at the other two person and based on that judge the color of his own hat. First person couldn’t answer confidently. Then magician ask second person to open eyes and look on the other two person and based on that judge the color of his own hat. Second person also couldn’t conclude. Then, magician ask third person. However even without opening the eye, the third person guess correctly the color of hat on his head. What was the color of hat on third person? Explain your answer.

Aptitude
A magician has 5 hats, 3 green and 2 white in a closed box, as known to all the audience. He ask three persons to stand in a queue and closed their eyes. Magician picks 3 hats from the box and puts one hat onto each person’s head. Then...