Question
A shopkeeper increased the price of a watch costing Rs
1500 by 30% and later sold it for Rs 1755 after offering a discount of X%. Find X.Solution
ATQ, 1500 × 130 / 100 × (100 − x) / 100 = 1755 1950 × (100 − x) / 100 = 1755 1950(100 − x) = 175500 100 − x = 90 x = 10%
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