Its a 5 digit number where… 1st digit denotes how many zeroes are there in the number 2nd digit denotes how many ones are there in the number 3rd digit denotes how many twos are there in the number 4th digit denotes how many threes are there in the number 5th digit denotes how many fours are there in the number
Suppose 4 digits 2 ,4,6 and 9 are given. You have to make a four-digit number. In how many ways it can be done, if repetition of the numbers does not allowed?
