solve and xplain a five digit number is to be formed using the numerals 0,1,2,3,4, and 5, without - Maths - Relations and Functions

Question

solve and xplain a five digit number is to be formed using the
numerals 0,1,2,3,4, and 5, without repetition the total numeber of
ways in which this can be done is ???how many?

Neha Sethi · Accepted Answer

Dear student
In a five-digit number 0 cannot appear  in the  ten thousands place
So,Ten thousands place  can be filled  in 5 ways
(viz  1,2,3,4,5) Since repetition of digitsis not allowed and 0  can be used at thousands place, so thousands place can be filled in 5 waysNow, any one of the  remaining four digits can be used  to fill up the hundred' place
So, hundred's placecan be filled in 4 ways
Ten's place can be filled from the remaining three digitsin 3 ways
 One's place can be filled from the remaining two digits in 2 ways
Hence the required number of ways=5×5×4×3×2=600
Regards

solve and xplain...a five digit number is to be formed using the numerals 0,1,2,3,4, and 5, without repetition. the total numeber of ways in which this can be done is..???how many?