When a Mobile is sold for Rs. 24000, the owner loses 40%. At what price must that Mobile be sold in order to gain 40%? Choose one.
A) 54,000	B) 56,000	C) 58,000	D) 60,000	E) 62,000
60 : 24000 = 140 : x   x = (24000 x 140)/60 = 56000.   Hence, S.P. = Rs. 56,000.   Answer: Option 56,000
<result>B</result>
When a Mobile is sold for Rs. 24000, the owner loses 40%. At what price must that Mobile be sold in order to gain 40%?