Question
The sum of the cost prices of two articles, 'G' and 'H',
is Rs. 600. Both articles are marked up by 55%, whereas the marked price of article 'H' is Rs. 110 more than that of article 'G'. Find the marked price of article 'H'.Solution
ATQ, Let the cost price of article 'G' and 'H' be Rs. 'x' and Rs. 'y', respectively. So, x + y = 600 ............(I) And, 1.55(y - x) = 110 So, y - x = 71.0 .............(II) Adding equations (I) and (II), we get, x + y + y - x = 600 + 71.0 Or, 2y = 671 So, 'y' = (671/2) = 335.5 Therefore, marked price of article 'H' = 335.5 x 1.55 = Rs. 520
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