In the short run, total cost curve starts from:

Identify the two cost curves which start from the same point on the Y-axis :

The shape of total fixed cost curve is :

The two inversely S-shaped short run cost curve are parallel to each other and maintain a constant distance of ₹ 50 . What cost is indicated by ₹ 50 ? Also , Identify the two inversely S-shaped short run cost curves.