Hey i know these tricks that uses the knowledge of mathematics and i thought i would show you. . . Think of a number from 2 to 9.Multiply it by 9.Add the two digits found in the answer.Subtract the answer by 5 and ablakadabla your answer is 4. How abt this one. Think of any number xcept 0.Add it by it self.Multiply the answer by 3.Divide the obtained answer by the number you initialy thought of and Ablakadabla your answer is 6. I'll post more tricks if time permits.If you need to know the secrets behind the tricks PM me.