Tell where pupil found? (6)
I believe the answer is:
inform
'tell' is the definition.
(I know that tell is a more specific form of inform)
'pupil found?' is the wordplay.
'pupil' becomes 'in' (I can't explain this - if you can you should give a lot more credence to this answer).
'found?' becomes 'form' (both can mean to establish or set up).
'in'+'form'='INFORM'
'where' is the link.
Can you help me to learn more?
(Other definitions for inform that I've seen before include "Grass - doing well" , "Provide facts - playing well" , "Put wise" , "'Apprise, notify (6)'" , "Spill the beans" .)