THE NUMBER 5 TRICK
Ask somebody to think of a number and keep it secret.
Then ask that person to double the secret number and then multiply by 5.
Ask for the total.
Whatever the total is, knock off the last digit
and you will have the secret number the person mentally chose at the start.
Secret Number: 8
Double the secret number: 8+8=16
Multiply by 5: 16x5
Ask for the total: 80
Knock off the last digit: 0
The answer is: 8
You might also like: