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Plague is
Plague is a bacterial infectious disease that is caused by Yersinia pestis.
CTET Solved Paper MCQ - UPTET Feburary 2016
Let the CP of an article be ₹x and SP be ₹y.
Gain = y - x .
According to the question,
Gain = (2y - x)
3 X (y - x) = 2y - x
3y - 3x = 2y - x
∴ y = 2x
Required per cent profit = (y - x)/x X 100
(2x - x)/x = 100 = 100%.
Gain = y - x .
According to the question,
Gain = (2y - x)
3 X (y - x) = 2y - x
3y - 3x = 2y - x
∴ y = 2x
Required per cent profit = (y - x)/x X 100
(2x - x)/x = 100 = 100%.
