What is at the end of a rainbow?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

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

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

I look at you, you look at me, I raise my right, you raise your left. What am I?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

What can you catch but never throw?