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    Question

    A laptop costs 20 times the cost of a headphone. On the

    laptop there is a profit of 10% while the total profit on selling the headphone and the laptop is 20%. If there is a profit of Rs. 13,200 on selling the headphone then find the cost price of the laptop.
    A Rs. 1,10,000 Correct Answer Incorrect Answer
    B Rs. 1,20,000 Correct Answer Incorrect Answer
    C Rs. 90,000 Correct Answer Incorrect Answer
    D Rs. 1,00,000 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

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