John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

I have branches, but no fruit, trunk or leaves. What am I?

When we see 2 but call 10?

Next Number in the Series,

5, 16, 49, 104, ?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?