A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

I look at you, you look at me, I raise my right, you raise your left. What am I?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?