I have Hepatitus A from last two weeks. Today the level of Serum Bilirubin is 7.5 mg/dl, Alkaline phophatase 366U/L, SGPT (ALT) 178U/L. Suggest me plz?

Depends on trend. Relevance of these numbers depends on the trend. If they are decreasing, that is good. It can take several weeks in many cases for the ALT to return to normal.
Expected. A viral infection of your liver will cause those labs and they will eventually go down with time. I would have them repeated at least once a week to confirm resolution of the inflammation. You may stay a bit jaundiced for a while after the bilirubin levels go down too, so do not panic about that. If the levels persist and do not start to decrease, see a hepatologist.