A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit? Choose the correct choice from the following.
A) Rs. 18.20	B) Rs. 70	C) Rs. 72	D) Rs. 88.25	E) None
C.P. = Rs. 100	x 392 = Rs. 1000	x 392 = Rs. 320   122.5	1225   Profit = Rs. (392 - 320) = Rs. 72.   Rs. 72)
<result>C</result>
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?