You can play this funny Math trick with your friends. Ask them to do the following calculations and you can predict their date of birth.
1) Add 18 to your Birth month.
2) Multiply by 25.
3) Subtract 333.
4) Multiply by 8.
5) Subtract 554.
6) Divide by 2.
7) Add your Birth date.
8) Multiply by 5.
9) Add 692.
10) Multiply by 20.
11) Add only the last two digits of your Birth year.
12) Subtract 32940 to get your complete date of birth.
Suppose the answer is 102382. This implies that your friend's date of birth is October 23, 1982 (MM/DD/YY).
(Note: If the answer is not right, your friend did not follow the directions correctly or lied about his Birthday.)
