There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What is the difference between a jeweller and a jailer?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

How can you leave a room with two legs and return with six legs?

Our product and our sum always give the same answer. Who are we?

What is the next number in the series?

15 29 56 108 208 ?

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?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?