What goes up but never comes down?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

They are three errirs in this question. Can you find them?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

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 ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135