ALWAYS FIVE AND HALF

Think of any digit 1 through 9 in your mind..

Multiply  the number by 11.

Divide the product by its sum of digits.

Answer is always 5.5(five and half)

Example:
Suppose we have chosen the number 8.
8 multiplied by 11.The product is 88.
The sum of digits of 88 is8+8=16.
The product 88 is divided by 16 is 5.5
Answer is 5.5.

Let’s try one more example.
We have chosen the number 7.
7*11=77
Sum of digits =7+7=14.
77/14=5.5.
The answer is five and half.