How many movies have Lata Mangeshkar and Parikshat Sahni collaborated on?

They have worked on 6 movies together! Their first movie together was Kabhi Kabhie (1976) while their highest rated movie together was Doosara Aadmi (1977). They have not worked together since Mujhse Dosti Karoge! (2002). They are most known for their drama films together.