<h2>It is not so easy to find the missing number in this sequence</h2>

 Only for brain stars

In the following sequence what is the value of ?

What is the pattern?

Can you find the missing number?

A very hard puzzle number series.

Only for genius IQ 130 plus
 

You need to find the pattern of the sequence.
Observe the numbers carefully, the fractions will help you.

Collection "missing number" #Puzzle 108
By Panos Kalliantasis (Pan&Pan)



Below you can see the answer

The pattern is n^2/n!

For n=1

1^2/1!=1/1=1

For n=2

2^2/2!=4/1X2=2

For n=3

3^2/3!=9/1X2X3=9/6

For n=4

4^2/4!=16/1X2X3X4=16/24

For n=5

5^2/5!=25/1X2X3X4X5=25/120


Correct answer is 25/120

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