I can solve the following problems in particular: AUDIO MEMORY Ability to repeat a 100digit random number given by the audience, after hearing it only once, in both forward and reverse orders. ROOTS 1. Square root of a number upto 1 Million 2. Cube root of a number upto 100 Million 3. Fourth root of a number upto Million 4. Fifth root of a number upto 10 Billion 5. Sixth root of a number upto 1 Trillion MULTIPLICATION Ability to multiply a maximum of fivedigit number with another fivedigit number in about 25 seconds using a pen and paper. CALENDAR (AD or BC Infinite Years) * If date, month and year are given, can tell the day of the week within a second. * If the day, month and year are given, he can tell the day. * And if the day, date and year are given, can tell the month.
