Question
A dealer priced a table costing Rs 2500 at 20% above its
cost. He sold it for Rs 2700 after giving a discount of X%. Find the discount percent X.Solution
ATQ, 2500 × 120 / 100 × (100 − x) / 100 = 2700 3000 × (100 − x) / 100 = 2700 3000(100 − x) = 270000 100 − x = 90 x = 10%
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