A lady buys goods worth Rs 200 (0 profit)The lady gives hi, 1000Rs note. The shopkeeper gets the change from the next shop and keeps 200 for himself and returns Rs 800 to the lady. later the shopkeeper of the next shop comes with the note saying duplicate and takes his money back. How much loss did the shopkeeper face? (i) `200` (ii)`800` (iii)`1200` (iv)`1800` (v)`2000` (vi)`1600` (vii)`1000`