Ja'mmaa'a Prayer with a man and a woman 
only
Question

                Can a muslim one man and one woman perform 
janaat together?
Praise be to Allah.Yes, it is permissible for one man to pray jamaa'ah (in 
congregation) with one woman (say his wife). She would 
stand behind him. (Note from the translator: It should be 
understood that this would not substitute the man praying 
jamaa'ah in the mosque whenever applicable.)
wallaahu a'lam.