♠ ♥ ♦ ♣
Welcome to Mark's Psychic Card Trick
♠ ♥ ♦ ♣
Example: You choose 85
Add the digits together: 8 + 5 = 13
Subtract the answer from your orginal number: 85 - 13 = 72
- Choose any two digit number - i.e. from 10 to 99
- Add the digits together
- Subtract the answer from your orginal number
- Remember the card corresponding to your number