What number when divided in half becomes zero?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

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

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What has 13 hearts but no other organs?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

If an electric train is travelling south, then which way is the smoke going?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?