What can you catch but never throw?

I have teeth but i don't bite. Who Am I ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

What is so fragile that saying its name breaks it?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

It is always ahead of me yet I can never see it. What is it?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

I have eight fingers and two thumbs but I do not live. What Am I?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?