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

What is harder to catch the faster you run?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

How many bananas can you eat if your stomach is empty?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

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?

Can you make four (4) nines (9) equal 100?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

What word is represented by this rebus?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?