"My tens digits is 3" _ _ _ _ 3 _
"My thousands digit is thrice the tens digit" _ _ 9 _ 3 _
"My ones digit is 2 less than the thousands digit" _ _ 9 _ 3 7
"My hundred thousands digit is 2" 2 _ 9 _ 3 7
"My hundreds digit is twice the hundred thousands digit" 2 _ 9 4 3 7
"My ten thousands digit is less than the thousands digit" The ten thousands digit can be any number <9.
The possible answers are:
219437
229437
239437
249437
259437
269437
279437
289437