Magic Trick

Do you know how magician know your birth day....
Actually it simple to know...

Last time i write the program with VBS or visual basic Script to calculate when exactly your birthday is.

now i will explain how its really are...

Like i say before in my
articles Birth Day Quiz you just have to add, multiply, subtract and divide..

Now i ask you to remember your birth date and month
Example
Date is X and Month is Y then Follow this instruction

• Multiply your birth date with 5(five)
• Then Add With 17
• Multiply The result with 20 (Twenty)
• Subtract with 19(nine teen)
• Add More with your Birth Month

Explanation:

• Multiply the date with five so it will become --->5X
• add with 17 -----------------------------------> 5X+17
• multiply the result with 20 --------------------> 20(5X+17) = 100X+340
• Subtract with 19(nine teen) -------------------> 100X+340-19 = 100X+321
• Add More with your Birth Month -------------> 100X+321+Y

And the result is 100X+Y+321
So your count result must be subtract with 321 ( Now You Know where it come)

if your result is "Z" then 100X+Y=Z-321
and last 2 digit number of your final result is must be the birth month and the first is date

For Example:
Birth Day 1 January
X=1 and Y=1

Multiply the date with five so it will become --->5x1 =5
add with 17 -----------------------------------> 5+17 = 22
multiply the result with 20 --------------------> 20x22 = 440
Subtract with 19(nine teen) -------------------> 440-19 = 421
Add More with your Birth Month -------------> 421+1 = 422

Then Subtract 422 with 321 = 101
last 2 digit 01 = January
and the rest 1 = 1'st date

This Just an example count, you can use different number and function that more difficult but this is the basic knowledge..

Scare with Math
You can have fun with math