Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

What number when divided in half becomes zero?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

What does the below rebus puzzle mean?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?