Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Rearrange the letters in "new door" to make one word.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Who are the happiest people in IPL match?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Katrina wants to go on a date and prefers her date to be tall, dark and handsome.

Of the preferred traits - tall, dark and handsome - no two of Shahrukh, Ajay, Salman and Akshay have the same number.
Only Shahrukh or Akshay is tall and fair.
Only Ajay or Salman is short and handsome.
Shahrukh and Salman are either both tall or short.
Ajay and Akshay are either both dark or both fair.
Who is Katrina's date?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.