How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

What number when divided in half becomes zero?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

There is something which you can be arrested for attempting but not for successfully completing.

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?