Write all possible 3-digit numbers using 8,7,0(only once) and arrange them in ascending and descending orders.
All possible numbers using the digits 8,7,0 are:-
807,708,780,870
Arranging them in ascending order = 708,780,807,870
And arranging them in descending order = 870,807,780,708.
Using the digits 3,5 and 7 write all possible three digit number and arrange them in ascending order