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.

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

I travel all around the world but always stay in the corner. What am I?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

Can you find out which options fits best with the missing column?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Move three sticks of the spiral below to form a square.

What has to be broken before you can use it?

Which number should replace the question mark?