The thousands digit of a 4-digit number is 4 greater than the hundreds digit The tens digit is 2 times the Thousands digit The ones digit is one-half the thousands digit What is the number?
4082
Since the tens digit is 2 times the thousand digit, it must be
an even digit. So it can be 8, 6, 4, or 2. But, the thousands digit
is 4 greater than the hundred digit. So that the hundred digit must
be 0, the thousands digit must be 4, the hundreds digit must be 8,
and the ones digit must be 2.