At what % above C.P must an article be marked so as to gain 33% after allowing a customer a discount of 5%?	Choose the correct choice from the following answers:
A) 49%	B) 40%	C) 48%	D) 45%	E) 38%
Let C.P be Rs 100.then S.P be Rs 133   Let the market price be Rs x   Then 90% of x=133=&gt;95x/100=133=&gt;x=(133*100/95)= 
<gadget id="calculator">(133*100/95)</gadget>
<output>140</output>
140   Market price= 40% above C.P   Answer is 40%.
<result>B</result>
At what % above C.P must an article be marked so as to gain 33% after allowing a customer a discount of 5%?