What can you see in the middle of March and April that you can never see in any other month?

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

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Can you count the number of triangles in the given picture?

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

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Whats the next number in the below number sequence pattern.

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

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?