A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 441, what was his profit?  Pick one
A) s. 64	B) s. 69	C) s.72	D) s.75	E) s.81
C.P. = Rs. (100/122.5)x441   = Rs. (1000/1225)x441   = Rs. 360   Profit = Rs. (441 - 360) = Rs. 81.   Answer:s.81
<result>E</result>
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 441, what was his profit?