How to use two Wh-words together?

[Keen Learner]

Hi teachers!
Which sentences are correct?
(a)
1- Where am I at what time?
2- At what time where am I?
3- Where and at what time am I?
(b)
1- When do I go where?
2- When and where do I go?
3- Where do I go when?


Please guide me how to use two Wh-words at the same together in a sentence like mentioned above?
Best regards!
Keen Learner

[oregeezer]

A. no good answer
best sense would be
"Where am I and what time is it?"
B. 3 is okay