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      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.
      A 50% Correct Answer Incorrect Answer
      B 10% Correct Answer Incorrect Answer
      C 20% Correct Answer Incorrect Answer
      D 40% Correct Answer Incorrect Answer

      Solution

      ATQ, 2500 Γ— 120 / 100 Γ— (100 βˆ’ x) / 100 = 2700 3000 Γ— (100 βˆ’ x) / 100 = 2700 3000(100 βˆ’ x) = 270000 100 βˆ’ x = 90 x = 10%

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