Charu purchased a dinner set at 3/10th of its selling price and sold it at 10% more than its CP. Find the gain per cent.?

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Accepted Answer

Let SP = ₹ 100 ∴ CP = (3/10) x 100 = ₹ 30 New SP = (30 x 110)/100 = ₹ 33 Gain = 33 - 30 = ₹ 3 Gain % = (3/30) x 100% = 300/30 % = 10%

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