John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

John was drowned by he was not wet. How?

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?

What's the only room from which no one can enter or leave

The answer I give is yes, but what I mean is no. What was the question?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

What occurs twice in a week, once in a year but never in a day?

Can you find out who is the kidnapper in below Picture and why, Explain ?