used to indicate that one believes they are recalling something correctly
अगर सही याद हो तो
English Usage: If memory serves, we met at the conference last year.
Hindi Usage: अगर सही याद हो, तो हम पिछले साल सम्मेलन में मिले थे।
agar sahi yaad ho, agar sahi yaad hai, agar sahi yaad raha, agar theek yaad ho, agar theek yaad hai, agar theek yaad raha