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    Question

    Martin donated 13% of his salary to the organization

    working for the blind people, 12% of his salary orphanages, 14% of his salary, the institution working for physically challenged people, and 16% of his salary The institution helping the therapeutic support The remaining amount of salary deposited in the bank for Rs 40950 monthly expenditure. Find out the amount donated in the orphanage.
    A Rs. 12,920 Correct Answer Incorrect Answer
    B Rs. 11,920 Correct Answer Incorrect Answer
    C Rs. 10,920 Correct Answer Incorrect Answer
    D Rs. 13,920 Correct Answer Incorrect Answer

    Solution

    Let the total salary of the Martin be Rs. x Total Percentage of donated salaries = 13 + 12 + 14+ 16 = 55% According to the question x × 45/100 = 40950 x = 40950 × 100/45 The amount donates in the orphanage = x × 12/100 = 40950 x 100/45 × 12/100 = Rs. 10920

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