What is next number in the pattern below:

131 517 192 123 ?

It is always ahead of me yet I can never see it. What is it?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

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.

What always comes into a house through the keyhole?

Who can jump higher than a Mountain?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Identify The phrase in the picture.

What has one eye, but can’t see?