Which number should replace the question mark?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

In the four images below, can you find the odd one out?

I have branches, but no fruit, trunk or leaves. What am I?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Before Mount Everest was discovered, what was the highest mountain in the world?