If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

If you say my name, I will no longer exist. What am I?

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Decode this picture on T-Shirt and tell what it says ?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?