SOLUTION: How many three digit even number can be formed then number is 0123456789

Algebra ->  Permutations -> SOLUTION: How many three digit even number can be formed then number is 0123456789      Log On


   



Question 995728: How many three digit even number can be formed then number is 0123456789
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How many three digit even numbers can be formed then number is 0123456789
---------------------
Note the 1's digit must be even.
----
# of ways to choose the 1's digit:: 5
----
# of ways to choose the 10's digit:: 10
----
# of ways to choose the hundreds digit:: 9
------
Ans: 9*10*5 = 450
---------------------
Cheers,
Stan H.
----------