What is next number in the pattern below:

131 517 192 123 ?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Do You See It?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

What has to be broken before you can use it?

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?