A Sweet girl purchased a book from a bookkeeper and give him Rs. 100.
The cost of the book is Rs.30 but the bookkeeper had got no change, so he gets the change from next shop and returns the girl her 70 Rupees.
After some time the next shopkeeper comes with the 100Rs note and told the bookkeeper that the note is fraud, so he takes money back.
How much loss did the bookkeeper face?
100Rs
