A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

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?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Take one out and scratch my head, I am now black but once was red. What am I?

Decode below rebus
D
N
A
T
S , D

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

I don't get anymore wetter, no matter how much rain falls on me.