Let the CP of B be 100x. CP of A = 2×100x = 200x Now SP of A = 85% of 200x = 170x And SP of B = 100x × 5/4 = 125x According to question, => 170x – 125x = 1350 => x = 30 CP of A = 200x = 200 × 30 = Rs. 6000
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The income of 'B' exceeds 'A's income by 15%, and they spend in the ratio of 5:6, respectively. The income of 'A' surpasses 'B's expenditure by Rs. 1,00...
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