**Find the number puzzle**

**Find the number that will replace the Question mark**

In the image you can see some random number series.

But there is a pattern to the numbers.

Can you identify the pattern and

find the number that will replace the question mark symbol ?

Hint : the number 7 at the end is not wrong, it is correct.

#### Click here for Answer

**Answer : 12**

__Explanation:__

27 and 45 point towards 18.

2+7+4+5 = 18

Similarly 21 and 36 will make

2+1+3+6 = 12

Hence 12 will replace question mark.