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.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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