Rearrange the letters in "new door" to make one word.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

What breaks yet never falls, and what falls yet never breaks?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

When we see 2 but call 10?

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