If selling price is doubled, the profit triples. Find the profit percent  Choose the correct choice
A) 128%	B) 100%	C) 126%	D) 276%	E) 262%
Explanation:   Let C.P. be Rs. x and S.P. be Rx. y.   Then, 3(y - x) = (2y - x) =&gt; y = 2x   Profit = (y - x) = Rs. (2x - x) = Rs. x   Profit % = x/x * 100 = 100%   .Answer:100%
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If selling price is doubled, the profit triples. Find the profit percent