What is the normal price of an article sold at $36 after two successive discounts of 10% and 20%?	Options.
A) $45	B) $48	C) $50	D) $54	E) $56
0.8*0.9*cost price = $36   cost price = $50   The answer is $50.
<result>C</result>
What is the normal price of an article sold at $36 after two successive discounts of 10% and 20%?