Thinkl...what can be the answers? best of luck!!!!!!!!?!
Question: Tell me what is that which goes up but never comes down?
Similarly
what is that which comes down but never goes up?
Answers: Tell me what is that which goes up but never comes down?
Similarly
what is that which comes down but never goes up?
Your age goes up , and never comes down.
and..
rain comes down but never goes up..
The first one could be hairline, and the second one makes me think of those teenage boys who are incapable of wearing trousers that conceal their underwear! Otherwise, not sure.