If two's company, and three's a crowd, then whats four and five ?

How can a man go eight days without sleep?

Which digit occurred maximum times between the number 1 and 1000?

What brings you down but never up?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

Why 1729 is a magic number? Answer Logically.

You can see it everyday, But cannot touch it at will. What is it?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?