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?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Which country gets ill every time?

Find the missing letter in the last circle logically in the given below picture.

Which English verb becomes past tense just by rearranging the letters?

What is the largest number you can write with just 3 digits?

It belongs to you, but other people use it more than you do. What is it?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?