Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?
Can you find the smallest positive number such that if you shuffle the digits of the number in a particular order, the shuffled number becomes twice the original number.
N is a three-digit number. The digits of N can be swapped to give five new numbers. If we add these five numbers, we get 2022. What is the value of N ?
Can you find a number such that if we multiply that number by 1 or 2 or 3 or 4 or 5 or 6, then the resultant number contains same all digits (of course in a different place)
What is the least positive integer n that can be placed in the following expression:
n!(n+1)!(2n+1)! - 1
and yields a number ending with thirty digits of 9's.
