What occurs twice in a week, once in a year but never in a day?

How could a baby fall out of a twenty-story building onto the ground and live?

Find the next number in the following series:
6, 14, 26, 98, __?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

What will you call your mother's brother's brother-in-law?

Which wheel of car does not rotate when you turn your car right?

When monkey rotate the gear, which mark will be hit 1 or 2 ?